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(1/2) #1509741911 TYPO3Fluid\Fluid\Core\ViewHelper\Exception

Folder "/uploads/pics/Venezia-d-_01.JPG/" does not exist.

in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/fluid/Classes/ViewHelpers/ImageViewHelper.php line 200
                $this->tag->addAttribute('title', $title);
            }
        } catch (ResourceDoesNotExistException $e) {
            // thrown if file does not exist
            throw new Exception($e->getMessage(), 1509741911, $e);
        } catch (\UnexpectedValueException $e) {
            // thrown if a file has been replaced with a folder
            throw new Exception($e->getMessage(), 1509741912, $e);
        } catch (\RuntimeException $e) {
at TYPO3\CMS\Fluid\ViewHelpers\ImageViewHelper->render()
at call_user_func()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/vendor/typo3fluid/fluid/src/Core/ViewHelper/AbstractViewHelper.php line 260
     */
    protected function callRenderMethod()
    {
        if (method_exists($this, 'render')) {
            return call_user_func([$this, 'render']);
        }
        if ((new \ReflectionMethod($this, 'renderStatic'))->getDeclaringClass()->getName() !== AbstractViewHelper::class) {
            // Method is safe to call - will not recurse through ViewHelperInvoker via the default
            // implementation of renderStatic() on this class.
at TYPO3Fluid\Fluid\Core\ViewHelper\AbstractViewHelper->callRenderMethod()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/vendor/typo3fluid/fluid/src/Core/ViewHelper/AbstractViewHelper.php line 248
    {
        $this->validateArguments();
        $this->initialize();

        return $this->callRenderMethod();
    }

    /**
     * Call the render() method and handle errors.
at TYPO3Fluid\Fluid\Core\ViewHelper\AbstractViewHelper->initializeArgumentsAndRender()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/vendor/typo3fluid/fluid/src/Core/ViewHelper/ViewHelperInvoker.php line 80
            }
            $viewHelper->setRenderingContext($renderingContext);
            $viewHelper->setArguments($evaluatedArguments);
            $viewHelper->handleAdditionalArguments($undeclaredArguments);
            return $viewHelper->initializeArgumentsAndRender();
        } catch (Exception $error) {
            return $renderingContext->getErrorHandler()->handleViewHelperError($error);
        }
    }
at TYPO3Fluid\Fluid\Core\ViewHelper\ViewHelperInvoker->invoke()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/vendor/typo3fluid/fluid/src/Core/ViewHelper/AbstractViewHelper.php line 517
     */
    public static function renderStatic(array $arguments, \Closure $renderChildrenClosure, RenderingContextInterface $renderingContext)
    {
        $viewHelperClassName = get_called_class();
        return $renderingContext->getViewHelperInvoker()->invoke($viewHelperClassName, $arguments, $renderingContext, $renderChildrenClosure);
    }

    /**
     * Save the associated ViewHelper node in a static public class variable.
at TYPO3Fluid\Fluid\Core\ViewHelper\AbstractViewHelper::renderStatic()
in /var/www/ud18_155/html/kristof-georgen/typo3temp/var/cache/code/fluid_template/source_8ff36ba44a119b831e45ba9dd2c1edc59135c1a1_Standard_index_html.php line 103
$array9 = array (
);$arguments5['alt'] = $renderingContext->getVariableProvider()->getByPath('slide.altText', $array9);
$arguments5['width'] = '800w';

$output4 .= TYPO3\CMS\Fluid\ViewHelpers\ImageViewHelper::renderStatic($arguments5, $renderChildrenClosure6, $renderingContext);

$output4 .= '
     <p class="flex-caption">';
$array10 = array (
at source_8ff36ba44a119b831e45ba9dd2c1edc59135c1a1_Standard_index_html->{closure}()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/vendor/typo3fluid/fluid/src/ViewHelpers/ForViewHelper.php line 145
                $templateVariableContainer->add($arguments['iteration'], $iterationData);
                $iterationData['index']++;
                $iterationData['cycle']++;
            }
            $output .= $renderChildrenClosure();
            $templateVariableContainer->remove($arguments['as']);
            if (isset($arguments['key'])) {
                $templateVariableContainer->remove($arguments['key']);
            }
at TYPO3Fluid\Fluid\ViewHelpers\ForViewHelper::renderStatic()
in /var/www/ud18_155/html/kristof-georgen/typo3temp/var/cache/code/fluid_template/source_8ff36ba44a119b831e45ba9dd2c1edc59135c1a1_Standard_index_html.php line 126
$array3 = array (
);$arguments1['each'] = $renderingContext->getVariableProvider()->getByPath('field.slides', $array3);
$arguments1['as'] = 'slide';

$output0 .= TYPO3Fluid\Fluid\ViewHelpers\ForViewHelper::renderStatic($arguments1, $renderChildrenClosure2, $renderingContext);

$output0 .= '
   </ul>
  </div>
at source_8ff36ba44a119b831e45ba9dd2c1edc59135c1a1_Standard_index_html->section_b28b7af69320201d1cf206ebf28373980add1451()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/vendor/typo3fluid/fluid/src/View/AbstractTemplateView.php line 258
                    new InvalidSectionException('Section "' . $sectionName . '" does not exist.')
                );
            }
            $this->startRendering($renderingTypeOnNextLevel, $parsedTemplate, $renderingContext);
            $output = $parsedTemplate->$methodNameOfSection($renderingContext);
            $this->stopRendering();
        } else {
            $sections = $parsedTemplate->getVariableContainer()->get('1457379500_sections');
            if (!isset($sections[$sectionName])) {
at TYPO3Fluid\Fluid\View\AbstractTemplateView->renderSection()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/vendor/typo3fluid/fluid/src/ViewHelpers/RenderViewHelper.php line 171
            $content = (new $delegate())->render($renderingContext);
        } elseif ($partial !== null) {
            $content = $view->renderPartial($partial, $section, $variables, $optional);
        } elseif ($section !== null) {
            $content = $view->renderSection($section, $variables, $optional);
        } elseif (!$optional) {
            throw new \InvalidArgumentException('ViewHelper f:render called without either argument section, partial, renderable or delegate and optional flag is false');
        }
        // Replace empty content with default value. If default is
at TYPO3Fluid\Fluid\ViewHelpers\RenderViewHelper::renderStatic()
in /var/www/ud18_155/html/kristof-georgen/typo3temp/var/cache/code/fluid_template/layout_Default_html_253bc1693dd7c18bb3459420cf209678005a0860.php line 64
$arguments1['contentAs'] = NULL;
$arguments1['debug'] = true;
$arguments1['section'] = 'main';

$output0 .= TYPO3\CMS\Fluid\ViewHelpers\RenderViewHelper::renderStatic($arguments1, $renderChildrenClosure2, $renderingContext);

$output0 .= '
</div>
';
at layout_Default_html_253bc1693dd7c18bb3459420cf209678005a0860->render()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/vendor/typo3fluid/fluid/src/View/AbstractTemplateView.php line 200
            } catch (PassthroughSourceException $error) {
                return $error->getSource();
            }
            $this->startRendering(self::RENDERING_LAYOUT, $parsedTemplate, $this->baseRenderingContext);
            $output = $parsedLayout->render($this->baseRenderingContext);
            $this->stopRendering();
        }

        return $output;
at TYPO3Fluid\Fluid\View\AbstractTemplateView->render()
in /var/www/ud18_155/html/kristof-georgen/typo3conf/ext/dce/Classes/Domain/Model/Dce.php line 868
            'field' => $fields,
        ];
        $fluidTemplate->assignMultiple($variables);

        return trim($fluidTemplate->render());
    }

    /**
     * Returns fields of DCE. Key is variable, value is the value of the field.
at T3\Dce\Domain\Model\Dce->renderFluidTemplate()
in /var/www/ud18_155/html/kristof-georgen/typo3conf/ext/dce/Classes/Domain/Model/Dce.php line 779
        if ($this->isDetailPageTriggered()) {
            return $this->renderDetailpage();
        }

        return $this->renderFluidTemplate();
    }

    /**
     * Alias for render method.
at T3\Dce\Domain\Model\Dce->render()
in /var/www/ud18_155/html/kristof-georgen/typo3conf/ext/dce/Classes/Controller/DceController.php line 109
        if (!isset($this->responseFactory) || !Compatibility::isTypo3Version()) {
            return $dce->render();
        }
        $response = $this->responseFactory->createResponse();
        $response->getBody()->write($dce->render());

        return $response;
    }
}
at T3\Dce\Controller\DceController->showAction()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/extbase/Classes/Mvc/Controller/ActionController.php line 575
        }
        $validationResult = $this->arguments->validate();
        if (!$validationResult->hasErrors()) {
            $this->eventDispatcher->dispatch(new BeforeActionCallEvent(static::class, $this->actionMethodName, $preparedArguments));
            $actionResult = $this->{$this->actionMethodName}(...$preparedArguments);
        } else {
            $actionResult = $this->{$this->errorMethodName}();
        }

at TYPO3\CMS\Extbase\Mvc\Controller\ActionController->callActionMethod()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/extbase/Classes/Mvc/Controller/ActionController.php line 492
        $this->view = $this->resolveView();
        if ($this->view !== null && method_exists($this, 'initializeView')) {
            $this->initializeView($this->view);
        }
        $response = $this->callActionMethod($request);
        $this->renderAssetsForRequest($request);

        return $response;
    }
at TYPO3\CMS\Extbase\Mvc\Controller\ActionController->processRequest()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/extbase/Classes/Mvc/Dispatcher.php line 96
                throw new InfiniteLoopException('Could not ultimately dispatch the request after ' . $dispatchLoopCount . ' iterations. Most probably, a @' . IgnoreValidation::class . ' annotation is missing on re-displaying a form with validation errors.', 1217839467);
            }
            $controller = $this->resolveController($request);
            try {
                $response = $controller->processRequest($request);
                if ($response instanceof ForwardResponse) {
                    // The controller action returned an extbase internal Forward response:
                    // Another action should be dispatched.
                    $request = static::buildRequestFromCurrentRequestAndForwardResponse($request, $response);
at TYPO3\CMS\Extbase\Mvc\Dispatcher->dispatch()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/extbase/Classes/Mvc/Web/FrontendRequestHandler.php line 46
     * @throws InfiniteLoopException
     */
    public function handleRequest(RequestInterface $request)
    {
        return $this->dispatcher->dispatch($request);
    }

    /**
     * This request handler can handle any web request.
at TYPO3\CMS\Extbase\Mvc\Web\FrontendRequestHandler->handleRequest()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/extbase/Classes/Core/Bootstrap.php line 165
        }

        // Dispatch the extbase request
        $requestHandler = $this->requestHandlerResolver->resolveRequestHandler($extbaseRequest);
        $response = $requestHandler->handleRequest($extbaseRequest);
        if ($response->getStatusCode() >= 300) {
            // Avoid caching the plugin when we issue a redirect or error response
            // This means that even when an action is configured as cachable
            // we avoid the plugin to be cached, but keep the page cache untouched
at TYPO3\CMS\Extbase\Core\Bootstrap->handleFrontendRequest()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/extbase/Classes/Core/Bootstrap.php line 148
    public function run(string $content, array $configuration, ?ServerRequestInterface $request = null): string
    {
        $request = $request ?? $GLOBALS['TYPO3_REQUEST'];
        $this->initialize($configuration);
        return $this->handleFrontendRequest($request);
    }

    protected function handleFrontendRequest(ServerRequestInterface $request): string
    {
at TYPO3\CMS\Extbase\Core\Bootstrap->run()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/frontend/Classes/ContentObject/ContentObjectRenderer.php line 5394
                        // Extensions should either drop the property altogether if they don't need current instance
                        // of ContentObjectRenderer, or set the property to protected and use the setter above.
                        $classObj->cObj = $this;
                    }
                    $content = $callable($content, $conf, $this->getRequest());
                } else {
                    $this->getTimeTracker()->setTSlogMessage('Method "' . $parts[1] . '" did not exist in class "' . $parts[0] . '"', LogLevel::ERROR);
                }
            } else {
at TYPO3\CMS\Frontend\ContentObject\ContentObjectRenderer->callUserFunction()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/frontend/Classes/ContentObject/UserContentObject.php line 44
        if ($this->cObj->getUserObjectType() === false) {
            // Come here only if we are not called from $TSFE->processNonCacheableContentPartsAndSubstituteContentMarkers()!
            $this->cObj->setUserObjectType(ContentObjectRenderer::OBJECTTYPE_USER);
        }
        $tempContent = $this->cObj->callUserFunction($conf['userFunc'], $conf, '');
        if ($this->cObj->doConvertToUserIntObject) {
            $this->cObj->doConvertToUserIntObject = false;
            $content = $this->cObj->cObjGetSingle('USER_INT', $conf);
        } else {
at TYPO3\CMS\Frontend\ContentObject\UserContentObject->render()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/frontend/Classes/ContentObject/ContentObjectRenderer.php line 800
        }

        // Render content
        try {
            $content .= $contentObject->render($configuration);
        } catch (ContentRenderingException $exception) {
            // Content rendering Exceptions indicate a critical problem which should not be
            // caught e.g. when something went wrong with Exception handling itself
            throw $exception;
at TYPO3\CMS\Frontend\ContentObject\ContentObjectRenderer->render()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/frontend/Classes/ContentObject/ContentObjectRenderer.php line 736
            $timeTracker->decStackPointer();
        } else {
            $contentObject = $this->getContentObject($name);
            if ($contentObject) {
                $content .= $this->render($contentObject, $conf);
            }
        }
        if ($timeTracker->LR) {
            $timeTracker->pull($content);
at TYPO3\CMS\Frontend\ContentObject\ContentObjectRenderer->cObjGetSingle()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/frontend/Classes/ContentObject/CaseContentObject.php line 45
        // If no "default" property is available, then an empty string is returned
        if ($key === 'default' && !isset($conf['default'])) {
            $theValue = '';
        } else {
            $theValue = $this->cObj->cObjGetSingle($conf[$key], $conf[$key . '.'] ?? [], $key);
        }
        if (isset($conf['stdWrap.'])) {
            $theValue = $this->cObj->stdWrap($theValue, $conf['stdWrap.']);
        }
at TYPO3\CMS\Frontend\ContentObject\CaseContentObject->render()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/frontend/Classes/ContentObject/ContentObjectRenderer.php line 800
        }

        // Render content
        try {
            $content .= $contentObject->render($configuration);
        } catch (ContentRenderingException $exception) {
            // Content rendering Exceptions indicate a critical problem which should not be
            // caught e.g. when something went wrong with Exception handling itself
            throw $exception;
at TYPO3\CMS\Frontend\ContentObject\ContentObjectRenderer->render()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/frontend/Classes/ContentObject/ContentObjectRenderer.php line 736
            $timeTracker->decStackPointer();
        } else {
            $contentObject = $this->getContentObject($name);
            if ($contentObject) {
                $content .= $this->render($contentObject, $conf);
            }
        }
        if ($timeTracker->LR) {
            $timeTracker->pull($content);
at TYPO3\CMS\Frontend\ContentObject\ContentObjectRenderer->cObjGetSingle()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/frontend/Classes/ContentObject/ContentObjectRenderer.php line 731
            [$name, $conf] = $cF->getVal($key, $this->getTypoScriptFrontendController()->tmpl->setup);
            $conf = array_replace_recursive($conf, $confOverride);
            // Getting the cObject
            $timeTracker->incStackPointer();
            $content .= $this->cObjGetSingle($name, $conf, $key);
            $timeTracker->decStackPointer();
        } else {
            $contentObject = $this->getContentObject($name);
            if ($contentObject) {
at TYPO3\CMS\Frontend\ContentObject\ContentObjectRenderer->cObjGetSingle()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/frontend/Classes/ContentObject/ContentContentObject.php line 96
                        $cObj->parentRecordNumber = $this->cObj->currentRecordNumber;
                        $frontendController->currentRecord = $registerField;
                        $this->cObj->lastChanged($row['tstamp'] ?? 0);
                        $cObj->start($row, $conf['table'], $this->request);
                        $tmpValue = $cObj->cObjGetSingle($renderObjName, $renderObjConf, $renderObjKey);
                        $cobjValue .= $tmpValue;
                    }
                }
            }
at TYPO3\CMS\Frontend\ContentObject\ContentContentObject->render()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/frontend/Classes/ContentObject/ContentObjectRenderer.php line 800
        }

        // Render content
        try {
            $content .= $contentObject->render($configuration);
        } catch (ContentRenderingException $exception) {
            // Content rendering Exceptions indicate a critical problem which should not be
            // caught e.g. when something went wrong with Exception handling itself
            throw $exception;
at TYPO3\CMS\Frontend\ContentObject\ContentObjectRenderer->render()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/frontend/Classes/ContentObject/ContentObjectRenderer.php line 736
            $timeTracker->decStackPointer();
        } else {
            $contentObject = $this->getContentObject($name);
            if ($contentObject) {
                $content .= $this->render($contentObject, $conf);
            }
        }
        if ($timeTracker->LR) {
            $timeTracker->pull($content);
at TYPO3\CMS\Frontend\ContentObject\ContentObjectRenderer->cObjGetSingle()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/frontend/Classes/ContentObject/ContentObjectRenderer.php line 698
        foreach ($sKeyArray as $theKey) {
            $theValue = $setup[$theKey];
            if ((int)$theKey && !str_contains($theKey, '.')) {
                $conf = $setup[$theKey . '.'] ?? [];
                $content .= $this->cObjGetSingle($theValue, $conf, $addKey . $theKey);
            }
        }
        return $content;
    }
at TYPO3\CMS\Frontend\ContentObject\ContentObjectRenderer->cObjGet()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/frontend/Classes/ContentObject/ContentObjectArrayContentObject.php line 43
        if (!empty($conf['if.']) && !$this->cObj->checkIf($conf['if.'])) {
            return '';
        }

        $content = $this->cObj->cObjGet($conf);
        $wrap = $this->cObj->stdWrapValue('wrap', $conf ?? []);
        if ($wrap) {
            $content = $this->cObj->wrap($content, $wrap);
        }
at TYPO3\CMS\Frontend\ContentObject\ContentObjectArrayContentObject->render()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/frontend/Classes/ContentObject/ContentObjectRenderer.php line 800
        }

        // Render content
        try {
            $content .= $contentObject->render($configuration);
        } catch (ContentRenderingException $exception) {
            // Content rendering Exceptions indicate a critical problem which should not be
            // caught e.g. when something went wrong with Exception handling itself
            throw $exception;
at TYPO3\CMS\Frontend\ContentObject\ContentObjectRenderer->render()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/frontend/Classes/ContentObject/ContentObjectRenderer.php line 736
            $timeTracker->decStackPointer();
        } else {
            $contentObject = $this->getContentObject($name);
            if ($contentObject) {
                $content .= $this->render($contentObject, $conf);
            }
        }
        if ($timeTracker->LR) {
            $timeTracker->pull($content);
at TYPO3\CMS\Frontend\ContentObject\ContentObjectRenderer->cObjGetSingle()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/fluid/Classes/ViewHelpers/CObjectViewHelper.php line 197
        if ($timeTracker->LR) {
            $timeTracker->push('/f:cObject/', '<' . $typoscriptObjectPath);
        }
        $timeTracker->incStackPointer();
        $content = $contentObjectRenderer->cObjGetSingle($setup[$lastSegment], $setup[$lastSegment . '.'] ?? [], $typoscriptObjectPath);
        $timeTracker->decStackPointer();
        if ($timeTracker->LR) {
            $timeTracker->pull($content);
        }
at TYPO3\CMS\Fluid\ViewHelpers\CObjectViewHelper::renderContentObject()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/fluid/Classes/ViewHelpers/CObjectViewHelper.php line 174
                'No Content Object definition found at TypoScript object path "' . $typoscriptObjectPath . '"',
                1540246570
            );
        }
        $content = self::renderContentObject($contentObjectRenderer, $setup, $typoscriptObjectPath, $lastSegment);
        if (!isset($GLOBALS['TSFE']) || !($GLOBALS['TSFE'] instanceof TypoScriptFrontendController)) {
            static::resetFrontendEnvironment();
        }
        return $content;
at TYPO3\CMS\Fluid\ViewHelpers\CObjectViewHelper::renderStatic()
in /var/www/ud18_155/html/kristof-georgen/typo3temp/var/cache/code/fluid_template/Standard_action_1_19a30febdaeb03704cf30a91492328e8f66ef37e.php line 90
$array6 = array();
$array6['colPos'] = 0;
$arguments4['data'] = $array6;
$renderChildrenClosure5 = ($arguments4['data'] !== null) ? function() use ($arguments4) { return $arguments4['data']; } : $renderChildrenClosure5;
$output0 .= TYPO3\CMS\Fluid\ViewHelpers\CObjectViewHelper::renderStatic($arguments4, $renderChildrenClosure5, $renderingContext);

$output0 .= '
            </div>
        </aside>
at Standard_action_1_19a30febdaeb03704cf30a91492328e8f66ef37e->section_040f06fd774092478d450774f5ba30c5da78acc8()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/vendor/typo3fluid/fluid/src/View/AbstractTemplateView.php line 258
                    new InvalidSectionException('Section "' . $sectionName . '" does not exist.')
                );
            }
            $this->startRendering($renderingTypeOnNextLevel, $parsedTemplate, $renderingContext);
            $output = $parsedTemplate->$methodNameOfSection($renderingContext);
            $this->stopRendering();
        } else {
            $sections = $parsedTemplate->getVariableContainer()->get('1457379500_sections');
            if (!isset($sections[$sectionName])) {
at TYPO3Fluid\Fluid\View\AbstractTemplateView->renderSection()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/vendor/typo3fluid/fluid/src/ViewHelpers/RenderViewHelper.php line 171
            $content = (new $delegate())->render($renderingContext);
        } elseif ($partial !== null) {
            $content = $view->renderPartial($partial, $section, $variables, $optional);
        } elseif ($section !== null) {
            $content = $view->renderSection($section, $variables, $optional);
        } elseif (!$optional) {
            throw new \InvalidArgumentException('ViewHelper f:render called without either argument section, partial, renderable or delegate and optional flag is false');
        }
        // Replace empty content with default value. If default is
at TYPO3Fluid\Fluid\ViewHelpers\RenderViewHelper::renderStatic()
in /var/www/ud18_155/html/kristof-georgen/typo3temp/var/cache/code/fluid_template/layout_default_html_92251a44d8396c18f9c6fff8fcb96b64522a1f2a.php line 166
$arguments12['contentAs'] = NULL;
$arguments12['debug'] = true;
$arguments12['section'] = 'content';

$output0 .= TYPO3\CMS\Fluid\ViewHelpers\RenderViewHelper::renderStatic($arguments12, $renderChildrenClosure13, $renderingContext);

$output0 .= '
        </main>
        <footer>
at layout_default_html_92251a44d8396c18f9c6fff8fcb96b64522a1f2a->render()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/vendor/typo3fluid/fluid/src/View/AbstractTemplateView.php line 200
            } catch (PassthroughSourceException $error) {
                return $error->getSource();
            }
            $this->startRendering(self::RENDERING_LAYOUT, $parsedTemplate, $this->baseRenderingContext);
            $output = $parsedLayout->render($this->baseRenderingContext);
            $this->stopRendering();
        }

        return $output;
at TYPO3Fluid\Fluid\View\AbstractTemplateView->render()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/frontend/Classes/ContentObject/FluidTemplateContentObject.php line 340
     * @return string
     */
    protected function renderFluidView()
    {
        return $this->view->render();
    }

    /**
     * Apply standard wrap to content
at TYPO3\CMS\Frontend\ContentObject\FluidTemplateContentObject->renderFluidView()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/frontend/Classes/ContentObject/FluidTemplateContentObject.php line 106

        $this->view->assignMultiple($variables);

        $this->renderFluidTemplateAssetsIntoPageRenderer();
        $content = $this->renderFluidView();
        $content = $this->applyStandardWrapToRenderedContent($content, $conf);

        $this->view = $parentView;
        return $content;
at TYPO3\CMS\Frontend\ContentObject\FluidTemplateContentObject->render()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/frontend/Classes/ContentObject/ContentObjectRenderer.php line 800
        }

        // Render content
        try {
            $content .= $contentObject->render($configuration);
        } catch (ContentRenderingException $exception) {
            // Content rendering Exceptions indicate a critical problem which should not be
            // caught e.g. when something went wrong with Exception handling itself
            throw $exception;
at TYPO3\CMS\Frontend\ContentObject\ContentObjectRenderer->render()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/frontend/Classes/ContentObject/ContentObjectRenderer.php line 736
            $timeTracker->decStackPointer();
        } else {
            $contentObject = $this->getContentObject($name);
            if ($contentObject) {
                $content .= $this->render($contentObject, $conf);
            }
        }
        if ($timeTracker->LR) {
            $timeTracker->pull($content);
at TYPO3\CMS\Frontend\ContentObject\ContentObjectRenderer->cObjGetSingle()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/frontend/Classes/ContentObject/ContentObjectRenderer.php line 698
        foreach ($sKeyArray as $theKey) {
            $theValue = $setup[$theKey];
            if ((int)$theKey && !str_contains($theKey, '.')) {
                $conf = $setup[$theKey . '.'] ?? [];
                $content .= $this->cObjGetSingle($theValue, $conf, $addKey . $theKey);
            }
        }
        return $content;
    }
at TYPO3\CMS\Frontend\ContentObject\ContentObjectRenderer->cObjGet()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/frontend/Classes/Http/RequestHandler.php line 223
     * @return string
     */
    protected function generatePageBodyContent(TypoScriptFrontendController $controller): string
    {
        $pageContent = $controller->cObj->cObjGet($controller->pSetup) ?: '';
        if ($controller->pSetup['wrap'] ?? false) {
            $pageContent = $controller->cObj->wrap($pageContent, $controller->pSetup['wrap']);
        }
        if ($controller->pSetup['stdWrap.'] ?? false) {
at TYPO3\CMS\Frontend\Http\RequestHandler->generatePageBodyContent()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/frontend/Classes/Http/RequestHandler.php line 189
    protected function generatePageContent(TypoScriptFrontendController $controller, ServerRequestInterface $request): string
    {
        // Generate the main content between the <body> tags
        // This has to be done first, as some additional TSFE-related code could have been written
        $pageContent = $this->generatePageBodyContent($controller);
        // If 'disableAllHeaderCode' is set, all the pageRenderer settings are not evaluated
        if ($controller->config['config']['disableAllHeaderCode'] ?? false) {
            return $pageContent;
        }
at TYPO3\CMS\Frontend\Http\RequestHandler->generatePageContent()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/frontend/Classes/Http/RequestHandler.php line 141
            // Content generation
            $this->timeTracker->incStackPointer();
            $this->timeTracker->push($controller->sPre, 'PAGE');

            $controller->content = $this->generatePageContent($controller, $request);

            $this->timeTracker->pull($this->timeTracker->LR ? $controller->content : '');
            $this->timeTracker->decStackPointer();

at TYPO3\CMS\Frontend\Http\RequestHandler->handle()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/core/Classes/Middleware/ResponsePropagation.php line 34
{
    public function process(ServerRequestInterface $request, RequestHandlerInterface $handler): ResponseInterface
    {
        try {
            $response = $handler->handle($request);
        } catch (PropagateResponseException $e) {
            $response = $e->getResponse();
        }

at TYPO3\CMS\Core\Middleware\ResponsePropagation->process()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php line 172

                if (!$middleware instanceof MiddlewareInterface) {
                    throw new \InvalidArgumentException(get_class($middleware) . ' does not implement ' . MiddlewareInterface::class, 1516821342);
                }
                return $middleware->process($request, $this->next);
            }
        };
    }
}
at Psr\Http\Server\RequestHandlerInterface@anonymous/var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php:138$167->handle()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/frontend/Classes/Middleware/OutputCompression.php line 48
        // Throw away all output that may have happened during bootstrapping by weird extensions
        ob_clean();
        // Initialize output compression if configured
        $this->initializeOutputCompression();
        return $handler->handle($request);
    }

    /**
     * Initialize output compression if configured
at TYPO3\CMS\Frontend\Middleware\OutputCompression->process()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php line 172

                if (!$middleware instanceof MiddlewareInterface) {
                    throw new \InvalidArgumentException(get_class($middleware) . ' does not implement ' . MiddlewareInterface::class, 1516821342);
                }
                return $middleware->process($request, $this->next);
            }
        };
    }
}
at Psr\Http\Server\RequestHandlerInterface@anonymous/var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php:138$167->handle()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/frontend/Classes/Middleware/ContentLengthResponseHeader.php line 45
     * @return ResponseInterface
     */
    public function process(ServerRequestInterface $request, RequestHandlerInterface $handler): ResponseInterface
    {
        $response = $handler->handle($request);
        if ($GLOBALS['TSFE'] instanceof TypoScriptFrontendController) {
            if (
                (!isset($GLOBALS['TSFE']->config['config']['enableContentLengthHeader']) || $GLOBALS['TSFE']->config['config']['enableContentLengthHeader'])
                && !$GLOBALS['TSFE']->isBackendUserLoggedIn() && !($GLOBALS['TYPO3_CONF_VARS']['FE']['debug'] ?? false)
at TYPO3\CMS\Frontend\Middleware\ContentLengthResponseHeader->process()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php line 172

                if (!$middleware instanceof MiddlewareInterface) {
                    throw new \InvalidArgumentException(get_class($middleware) . ' does not implement ' . MiddlewareInterface::class, 1516821342);
                }
                return $middleware->process($request, $this->next);
            }
        };
    }
}
at Psr\Http\Server\RequestHandlerInterface@anonymous/var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php:138$167->handle()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/frontend/Classes/Middleware/ShortcutAndMountPointRedirect.php line 79
                );
            }
        }

        return $handler->handle($request);
    }

    protected function getRedirectUri(ServerRequestInterface $request): ?string
    {
at TYPO3\CMS\Frontend\Middleware\ShortcutAndMountPointRedirect->process()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php line 172

                if (!$middleware instanceof MiddlewareInterface) {
                    throw new \InvalidArgumentException(get_class($middleware) . ' does not implement ' . MiddlewareInterface::class, 1516821342);
                }
                return $middleware->process($request, $this->next);
            }
        };
    }
}
at Psr\Http\Server\RequestHandlerInterface@anonymous/var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php:138$167->handle()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/frontend/Classes/Middleware/PrepareTypoScriptFrontendRendering.php line 78
                $this->convertCharsetRecursivelyToUtf8($parsedBody, $controller->metaCharset);
                $request = $request->withParsedBody($parsedBody);
            }
        }
        $response = $handler->handle($request);

        /**
         * Release TSFE locks. They have been acquired in the above call to controller->getFromCache().
         * TSFE locks are usually released by the RequestHandler 'final' middleware.
at TYPO3\CMS\Frontend\Middleware\PrepareTypoScriptFrontendRendering->process()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php line 172

                if (!$middleware instanceof MiddlewareInterface) {
                    throw new \InvalidArgumentException(get_class($middleware) . ' does not implement ' . MiddlewareInterface::class, 1516821342);
                }
                return $middleware->process($request, $this->next);
            }
        };
    }
}
at Psr\Http\Server\RequestHandlerInterface@anonymous/var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php:138$167->handle()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/frontend/Classes/Middleware/TypoScriptFrontendInitialization.php line 104
        // Make TSFE globally available
        // @todo deprecate $GLOBALS['TSFE'] once TSFE is retrieved from the
        //       PSR-7 request attribute frontend.controller throughout TYPO3 core
        $GLOBALS['TSFE'] = $controller;
        return $handler->handle($request);
    }
}
at TYPO3\CMS\Frontend\Middleware\TypoScriptFrontendInitialization->process()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php line 172

                if (!$middleware instanceof MiddlewareInterface) {
                    throw new \InvalidArgumentException(get_class($middleware) . ' does not implement ' . MiddlewareInterface::class, 1516821342);
                }
                return $middleware->process($request, $this->next);
            }
        };
    }
}
at Psr\Http\Server\RequestHandlerInterface@anonymous/var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php:138$167->handle()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/frontend/Classes/Middleware/PageArgumentValidator.php line 132
            }
        }

        $request = $request->withAttribute('noCache', $this->disableCache);
        return $handler->handle($request);
    }

    /**
     * Filters out the arguments that are necessary for calculating cHash
at TYPO3\CMS\Frontend\Middleware\PageArgumentValidator->process()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php line 172

                if (!$middleware instanceof MiddlewareInterface) {
                    throw new \InvalidArgumentException(get_class($middleware) . ' does not implement ' . MiddlewareInterface::class, 1516821342);
                }
                return $middleware->process($request, $this->next);
            }
        };
    }
}
at Psr\Http\Server\RequestHandlerInterface@anonymous/var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php:138$167->handle()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/frontend/Classes/Middleware/PreviewSimulator.php line 66
            $previewAspect = GeneralUtility::makeInstance(PreviewAspect::class, $isPreview);
            $this->context->setAspect('frontend.preview', $previewAspect);
        }

        return $handler->handle($request);
    }

    /**
     * Simulate dates for preview functionality
at TYPO3\CMS\Frontend\Middleware\PreviewSimulator->process()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php line 172

                if (!$middleware instanceof MiddlewareInterface) {
                    throw new \InvalidArgumentException(get_class($middleware) . ' does not implement ' . MiddlewareInterface::class, 1516821342);
                }
                return $middleware->process($request, $this->next);
            }
        };
    }
}
at Psr\Http\Server\RequestHandlerInterface@anonymous/var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php:138$167->handle()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/frontend/Classes/Middleware/PageResolver.php line 106
        // merge the PageArguments with the request query parameters
        $queryParams = array_replace_recursive($request->getQueryParams(), $pageArguments->getArguments());
        $request = $request->withQueryParams($queryParams);

        return $handler->handle($request);
    }
}
at TYPO3\CMS\Frontend\Middleware\PageResolver->process()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php line 172

                if (!$middleware instanceof MiddlewareInterface) {
                    throw new \InvalidArgumentException(get_class($middleware) . ' does not implement ' . MiddlewareInterface::class, 1516821342);
                }
                return $middleware->process($request, $this->next);
            }
        };
    }
}
at Psr\Http\Server\RequestHandlerInterface@anonymous/var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php:138$167->handle()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/frontend/Classes/Middleware/StaticRouteResolver.php line 80

                return new HtmlResponse($content, 200, ['Content-Type' => $contentType]);
            }
        }
        return $handler->handle($request);
    }

    /**
     * Find the proper configuration for the static route in the static route configuration. Mainly:
at TYPO3\CMS\Frontend\Middleware\StaticRouteResolver->process()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php line 172

                if (!$middleware instanceof MiddlewareInterface) {
                    throw new \InvalidArgumentException(get_class($middleware) . ' does not implement ' . MiddlewareInterface::class, 1516821342);
                }
                return $middleware->process($request, $this->next);
            }
        };
    }
}
at Psr\Http\Server\RequestHandlerInterface@anonymous/var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php:138$167->handle()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/frontend/Classes/Middleware/SiteBaseRedirectResolver.php line 94
                $uri = $requestedUri->withPath(rtrim($requestedUri->getPath(), '/'));
                return new RedirectResponse($uri, 307);
            }
        }
        return $handler->handle($request);
    }

    /**
     * Checks if the language is allowed in Frontend, if not, check if there is valid BE user
at TYPO3\CMS\Frontend\Middleware\SiteBaseRedirectResolver->process()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php line 172

                if (!$middleware instanceof MiddlewareInterface) {
                    throw new \InvalidArgumentException(get_class($middleware) . ' does not implement ' . MiddlewareInterface::class, 1516821342);
                }
                return $middleware->process($request, $this->next);
            }
        };
    }
}
at Psr\Http\Server\RequestHandlerInterface@anonymous/var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php:138$167->handle()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/frontend/Classes/Middleware/FrontendUserAuthenticator.php line 91
        if ($this->context->getAspect('frontend.user')->isLoggedIn() && $rateLimiter) {
            $rateLimiter->reset();
        }

        $response = $handler->handle($request);

        // Store session data for fe_users if it still exists
        if ($frontendUser instanceof FrontendUserAuthentication) {
            $frontendUser->storeSessionData();
at TYPO3\CMS\Frontend\Middleware\FrontendUserAuthenticator->process()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php line 172

                if (!$middleware instanceof MiddlewareInterface) {
                    throw new \InvalidArgumentException(get_class($middleware) . ' does not implement ' . MiddlewareInterface::class, 1516821342);
                }
                return $middleware->process($request, $this->next);
            }
        };
    }
}
at Psr\Http\Server\RequestHandlerInterface@anonymous/var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php:138$167->handle()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/frontend/Classes/Middleware/BackendUserAuthenticator.php line 78
            Bootstrap::loadExtTables();
            $this->setBackendUserAspect($GLOBALS['BE_USER']);
        }

        $response = $handler->handle($request);

        // If, when building the response, the user is still available, then ensure that the headers are sent properly
        if ($this->context->getAspect('backend.user')->isLoggedIn()) {
            return $this->applyHeadersToResponse($response);
at TYPO3\CMS\Frontend\Middleware\BackendUserAuthenticator->process()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php line 172

                if (!$middleware instanceof MiddlewareInterface) {
                    throw new \InvalidArgumentException(get_class($middleware) . ' does not implement ' . MiddlewareInterface::class, 1516821342);
                }
                return $middleware->process($request, $this->next);
            }
        };
    }
}
at Psr\Http\Server\RequestHandlerInterface@anonymous/var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php:138$167->handle()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/frontend/Classes/Middleware/MaintenanceMode.php line 55
        ) {
            return GeneralUtility::makeInstance(ErrorController::class)->unavailableAction($request, 'This page is temporarily unavailable.');
        }
        // Continue the regular stack if no maintenance mode is active
        return $handler->handle($request);
    }
}
at TYPO3\CMS\Frontend\Middleware\MaintenanceMode->process()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php line 172

                if (!$middleware instanceof MiddlewareInterface) {
                    throw new \InvalidArgumentException(get_class($middleware) . ' does not implement ' . MiddlewareInterface::class, 1516821342);
                }
                return $middleware->process($request, $this->next);
            }
        };
    }
}
at Psr\Http\Server\RequestHandlerInterface@anonymous/var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php:138$167->handle()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/frontend/Classes/Middleware/SiteResolver.php line 65
        $request = $request->withAttribute('routing', $routeResult);
        if ($routeResult->getLanguage() instanceof SiteLanguage) {
            Locales::setSystemLocaleFromSiteLanguage($routeResult->getLanguage());
        }
        return $handler->handle($request);
    }
}
at TYPO3\CMS\Frontend\Middleware\SiteResolver->process()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php line 172

                if (!$middleware instanceof MiddlewareInterface) {
                    throw new \InvalidArgumentException(get_class($middleware) . ' does not implement ' . MiddlewareInterface::class, 1516821342);
                }
                return $middleware->process($request, $this->next);
            }
        };
    }
}
at Psr\Http\Server\RequestHandlerInterface@anonymous/var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php:138$167->handle()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/frontend/Classes/Middleware/EidHandler.php line 64
    {
        $eID = $request->getParsedBody()['eID'] ?? $request->getQueryParams()['eID'] ?? null;

        if ($eID === null) {
            return $handler->handle($request);
        }

        // Remove any output produced until now
        ob_clean();
at TYPO3\CMS\Frontend\Middleware\EidHandler->process()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php line 172

                if (!$middleware instanceof MiddlewareInterface) {
                    throw new \InvalidArgumentException(get_class($middleware) . ' does not implement ' . MiddlewareInterface::class, 1516821342);
                }
                return $middleware->process($request, $this->next);
            }
        };
    }
}
at Psr\Http\Server\RequestHandlerInterface@anonymous/var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php:138$167->handle()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/core/Classes/Middleware/NormalizedParamsAttribute.php line 45
     */
    public function process(ServerRequestInterface $request, RequestHandlerInterface $handler): ResponseInterface
    {
        $request = $request->withAttribute('normalizedParams', NormalizedParams::createFromRequest($request));
        return $handler->handle($request);
    }
}
at TYPO3\CMS\Core\Middleware\NormalizedParamsAttribute->process()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php line 172

                if (!$middleware instanceof MiddlewareInterface) {
                    throw new \InvalidArgumentException(get_class($middleware) . ' does not implement ' . MiddlewareInterface::class, 1516821342);
                }
                return $middleware->process($request, $this->next);
            }
        };
    }
}
at Psr\Http\Server\RequestHandlerInterface@anonymous/var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php:138$167->handle()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/core/Classes/Middleware/VerifyHostHeader.php line 55
                1396795884
            );
        }

        return $handler->handle($request);
    }

    /**
     * Checks if the provided host header value matches the trusted hosts pattern.
at TYPO3\CMS\Core\Middleware\VerifyHostHeader->process()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php line 172

                if (!$middleware instanceof MiddlewareInterface) {
                    throw new \InvalidArgumentException(get_class($middleware) . ' does not implement ' . MiddlewareInterface::class, 1516821342);
                }
                return $middleware->process($request, $this->next);
            }
        };
    }
}
at Psr\Http\Server\RequestHandlerInterface@anonymous/var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php:138$167->handle()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/frontend/Classes/Middleware/TimeTrackerInitialization.php line 58
        $this->timeTracker->setEnabled($timeTrackingEnabled);
        $this->timeTracker->start(microtime(true));
        $this->timeTracker->push('');

        $response = $handler->handle($request);

        // Finish time tracking
        $this->timeTracker->pull();
        $this->timeTracker->finish();
at TYPO3\CMS\Frontend\Middleware\TimeTrackerInitialization->process()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php line 172

                if (!$middleware instanceof MiddlewareInterface) {
                    throw new \InvalidArgumentException(get_class($middleware) . ' does not implement ' . MiddlewareInterface::class, 1516821342);
                }
                return $middleware->process($request, $this->next);
            }
        };
    }
}
at Psr\Http\Server\RequestHandlerInterface@anonymous/var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php:138$167->handle()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php line 78
     * @return ResponseInterface
     */
    public function handle(ServerRequestInterface $request): ResponseInterface
    {
        return $this->tip->handle($request);
    }

    /**
     * Seed the middleware stack with the inner request handler
at TYPO3\CMS\Core\Http\MiddlewareDispatcher->handle()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/core/Classes/Http/AbstractApplication.php line 86
     */
    public function handle(ServerRequestInterface $request): ResponseInterface
    {
        try {
            $response = $this->requestHandler->handle($request);
        } catch (ImmediateResponseException $exception) {
            $response = $exception->getResponse();
        }
        return $response;
at TYPO3\CMS\Core\Http\AbstractApplication->handle()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/frontend/Classes/Http/Application.php line 69
        // Create new request object having applicationType "I am a frontend request" attribute.
        $request = $request->withAttribute('applicationType', SystemEnvironmentBuilder::REQUESTTYPE_FE);

        $this->initializeContext();
        return parent::handle($request);
    }

    /**
     * Create a PSR-7 Response that redirects to the install tool
at TYPO3\CMS\Frontend\Http\Application->handle()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/core/Classes/Http/AbstractApplication.php line 100
     * @param callable $execute Deprecated, will be removed in TYPO3 v12.0
     */
    final public function run(callable $execute = null)
    {
        $response = $this->handle(ServerRequestFactory::fromGlobals());
        if ($execute !== null) {
            trigger_error('Custom execution of Application code will be removed in TYPO3 v12.0, use PSR-15 Middlewares instead.', E_USER_DEPRECATED);
            $execute();
        }
at TYPO3\CMS\Core\Http\AbstractApplication->run()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/index.php line 20
// Set up the application for the frontend
call_user_func(static function () {
    $classLoader = require __DIR__.'/vendor/autoload.php';
    \TYPO3\CMS\Core\Core\SystemEnvironmentBuilder::run(0, \TYPO3\CMS\Core\Core\SystemEnvironmentBuilder::REQUESTTYPE_FE);
    \TYPO3\CMS\Core\Core\Bootstrap::init($classLoader)->get(\TYPO3\CMS\Frontend\Http\Application::class)->run();
});
at {closure}()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/index.php line 21
call_user_func(static function () {
    $classLoader = require __DIR__.'/vendor/autoload.php';
    \TYPO3\CMS\Core\Core\SystemEnvironmentBuilder::run(0, \TYPO3\CMS\Core\Core\SystemEnvironmentBuilder::REQUESTTYPE_FE);
    \TYPO3\CMS\Core\Core\Bootstrap::init($classLoader)->get(\TYPO3\CMS\Frontend\Http\Application::class)->run();
});

(2/2) #1314516810 TYPO3\CMS\Core\Resource\Exception\FolderDoesNotExistException

Folder "/uploads/pics/Venezia-d-_01.JPG/" does not exist.

in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/core/Classes/Resource/Driver/LocalDriver.php line 290
    {
        $folderIdentifier = $this->canonicalizeAndCheckFolderIdentifier($folderIdentifier);

        if (!$this->folderExists($folderIdentifier)) {
            throw new FolderDoesNotExistException(
                'Folder "' . $folderIdentifier . '" does not exist.',
                1314516810
            );
        }
at TYPO3\CMS\Core\Resource\Driver\LocalDriver->getFolderInfoByIdentifier()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/core/Classes/Resource/ResourceStorage.php line 2565
     * @throws Exception\InsufficientFolderAccessPermissionsException
     */
    public function getFolder($identifier, $returnInaccessibleFolderObject = false)
    {
        $data = $this->driver->getFolderInfoByIdentifier($identifier);
        $folder = $this->createFolderObject($data['identifier'] ?? '', $data['name'] ?? '');

        try {
            $this->assureFolderReadPermission($folder);
at TYPO3\CMS\Core\Resource\ResourceStorage->getFolder()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/core/Classes/Resource/ResourceFactory.php line 369
            if (str_starts_with($folderIdentifier, Environment::getPublicPath() . '/')) {
                $folderIdentifier = PathUtility::stripPathSitePrefix($parts[0]);
            }
        }
        return $this->storageRepository->getStorageObject($storageUid, [], $folderIdentifier)->getFolder($folderIdentifier);
    }

    /**
     * Gets a storage object from a combined identifier
at TYPO3\CMS\Core\Resource\ResourceFactory->getFolderObjectFromCombinedIdentifier()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/core/Classes/Resource/ResourceFactory.php line 340
            // only the local file
            return $this->getFileObjectFromCombinedIdentifier($input);
        }
        // only the local path
        return $this->getFolderObjectFromCombinedIdentifier($input);
    }

    /**
     * Gets a folder object from an identifier [storage]:[fileId]
at TYPO3\CMS\Core\Resource\ResourceFactory->retrieveFileOrFolderObject()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/extbase/Classes/Service/ImageService.php line 180
            $data = $linkService->resolveByStringRepresentation($src);
            $image = $data['file'];
        } else {
            // We have a combined identifier or legacy (storage 0) path
            $image = $this->resourceFactory->retrieveFileOrFolderObject($src);
        }

        // Check the resolved image as this could also be a FolderInterface
        return $image instanceof FileInterface ? $image : null;
at TYPO3\CMS\Extbase\Service\ImageService->getImageFromSourceString()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/extbase/Classes/Service/ImageService.php line 134
            );
        }

        // Since image is not given, try to resolve an image from the source string
        $resolvedImage = $this->getImageFromSourceString($src, $treatIdAsReference);

        if ($resolvedImage instanceof File || $resolvedImage instanceof FileReference) {
            return $resolvedImage;
        }
at TYPO3\CMS\Extbase\Service\ImageService->getImage()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/fluid/Classes/ViewHelpers/ImageViewHelper.php line 156
            throw new Exception('The extension ' . $this->arguments['fileExtension'] . ' is not specified in $GLOBALS[\'TYPO3_CONF_VARS\'][\'GFX\'][\'imagefile_ext\'] as a valid image file extension and can not be processed.', 1618989190);
        }

        try {
            $image = $this->imageService->getImage($src, $this->arguments['image'], (bool)$this->arguments['treatIdAsReference']);
            $cropString = $this->arguments['crop'];
            if ($cropString === null && $image->hasProperty('crop') && $image->getProperty('crop')) {
                $cropString = $image->getProperty('crop');
            }
at TYPO3\CMS\Fluid\ViewHelpers\ImageViewHelper->render()
at call_user_func()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/vendor/typo3fluid/fluid/src/Core/ViewHelper/AbstractViewHelper.php line 260
     */
    protected function callRenderMethod()
    {
        if (method_exists($this, 'render')) {
            return call_user_func([$this, 'render']);
        }
        if ((new \ReflectionMethod($this, 'renderStatic'))->getDeclaringClass()->getName() !== AbstractViewHelper::class) {
            // Method is safe to call - will not recurse through ViewHelperInvoker via the default
            // implementation of renderStatic() on this class.
at TYPO3Fluid\Fluid\Core\ViewHelper\AbstractViewHelper->callRenderMethod()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/vendor/typo3fluid/fluid/src/Core/ViewHelper/AbstractViewHelper.php line 248
    {
        $this->validateArguments();
        $this->initialize();

        return $this->callRenderMethod();
    }

    /**
     * Call the render() method and handle errors.
at TYPO3Fluid\Fluid\Core\ViewHelper\AbstractViewHelper->initializeArgumentsAndRender()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/vendor/typo3fluid/fluid/src/Core/ViewHelper/ViewHelperInvoker.php line 80
            }
            $viewHelper->setRenderingContext($renderingContext);
            $viewHelper->setArguments($evaluatedArguments);
            $viewHelper->handleAdditionalArguments($undeclaredArguments);
            return $viewHelper->initializeArgumentsAndRender();
        } catch (Exception $error) {
            return $renderingContext->getErrorHandler()->handleViewHelperError($error);
        }
    }
at TYPO3Fluid\Fluid\Core\ViewHelper\ViewHelperInvoker->invoke()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/vendor/typo3fluid/fluid/src/Core/ViewHelper/AbstractViewHelper.php line 517
     */
    public static function renderStatic(array $arguments, \Closure $renderChildrenClosure, RenderingContextInterface $renderingContext)
    {
        $viewHelperClassName = get_called_class();
        return $renderingContext->getViewHelperInvoker()->invoke($viewHelperClassName, $arguments, $renderingContext, $renderChildrenClosure);
    }

    /**
     * Save the associated ViewHelper node in a static public class variable.
at TYPO3Fluid\Fluid\Core\ViewHelper\AbstractViewHelper::renderStatic()
in /var/www/ud18_155/html/kristof-georgen/typo3temp/var/cache/code/fluid_template/source_8ff36ba44a119b831e45ba9dd2c1edc59135c1a1_Standard_index_html.php line 103
$array9 = array (
);$arguments5['alt'] = $renderingContext->getVariableProvider()->getByPath('slide.altText', $array9);
$arguments5['width'] = '800w';

$output4 .= TYPO3\CMS\Fluid\ViewHelpers\ImageViewHelper::renderStatic($arguments5, $renderChildrenClosure6, $renderingContext);

$output4 .= '
     <p class="flex-caption">';
$array10 = array (
at source_8ff36ba44a119b831e45ba9dd2c1edc59135c1a1_Standard_index_html->{closure}()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/vendor/typo3fluid/fluid/src/ViewHelpers/ForViewHelper.php line 145
                $templateVariableContainer->add($arguments['iteration'], $iterationData);
                $iterationData['index']++;
                $iterationData['cycle']++;
            }
            $output .= $renderChildrenClosure();
            $templateVariableContainer->remove($arguments['as']);
            if (isset($arguments['key'])) {
                $templateVariableContainer->remove($arguments['key']);
            }
at TYPO3Fluid\Fluid\ViewHelpers\ForViewHelper::renderStatic()
in /var/www/ud18_155/html/kristof-georgen/typo3temp/var/cache/code/fluid_template/source_8ff36ba44a119b831e45ba9dd2c1edc59135c1a1_Standard_index_html.php line 126
$array3 = array (
);$arguments1['each'] = $renderingContext->getVariableProvider()->getByPath('field.slides', $array3);
$arguments1['as'] = 'slide';

$output0 .= TYPO3Fluid\Fluid\ViewHelpers\ForViewHelper::renderStatic($arguments1, $renderChildrenClosure2, $renderingContext);

$output0 .= '
   </ul>
  </div>
at source_8ff36ba44a119b831e45ba9dd2c1edc59135c1a1_Standard_index_html->section_b28b7af69320201d1cf206ebf28373980add1451()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/vendor/typo3fluid/fluid/src/View/AbstractTemplateView.php line 258
                    new InvalidSectionException('Section "' . $sectionName . '" does not exist.')
                );
            }
            $this->startRendering($renderingTypeOnNextLevel, $parsedTemplate, $renderingContext);
            $output = $parsedTemplate->$methodNameOfSection($renderingContext);
            $this->stopRendering();
        } else {
            $sections = $parsedTemplate->getVariableContainer()->get('1457379500_sections');
            if (!isset($sections[$sectionName])) {
at TYPO3Fluid\Fluid\View\AbstractTemplateView->renderSection()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/vendor/typo3fluid/fluid/src/ViewHelpers/RenderViewHelper.php line 171
            $content = (new $delegate())->render($renderingContext);
        } elseif ($partial !== null) {
            $content = $view->renderPartial($partial, $section, $variables, $optional);
        } elseif ($section !== null) {
            $content = $view->renderSection($section, $variables, $optional);
        } elseif (!$optional) {
            throw new \InvalidArgumentException('ViewHelper f:render called without either argument section, partial, renderable or delegate and optional flag is false');
        }
        // Replace empty content with default value. If default is
at TYPO3Fluid\Fluid\ViewHelpers\RenderViewHelper::renderStatic()
in /var/www/ud18_155/html/kristof-georgen/typo3temp/var/cache/code/fluid_template/layout_Default_html_253bc1693dd7c18bb3459420cf209678005a0860.php line 64
$arguments1['contentAs'] = NULL;
$arguments1['debug'] = true;
$arguments1['section'] = 'main';

$output0 .= TYPO3\CMS\Fluid\ViewHelpers\RenderViewHelper::renderStatic($arguments1, $renderChildrenClosure2, $renderingContext);

$output0 .= '
</div>
';
at layout_Default_html_253bc1693dd7c18bb3459420cf209678005a0860->render()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/vendor/typo3fluid/fluid/src/View/AbstractTemplateView.php line 200
            } catch (PassthroughSourceException $error) {
                return $error->getSource();
            }
            $this->startRendering(self::RENDERING_LAYOUT, $parsedTemplate, $this->baseRenderingContext);
            $output = $parsedLayout->render($this->baseRenderingContext);
            $this->stopRendering();
        }

        return $output;
at TYPO3Fluid\Fluid\View\AbstractTemplateView->render()
in /var/www/ud18_155/html/kristof-georgen/typo3conf/ext/dce/Classes/Domain/Model/Dce.php line 868
            'field' => $fields,
        ];
        $fluidTemplate->assignMultiple($variables);

        return trim($fluidTemplate->render());
    }

    /**
     * Returns fields of DCE. Key is variable, value is the value of the field.
at T3\Dce\Domain\Model\Dce->renderFluidTemplate()
in /var/www/ud18_155/html/kristof-georgen/typo3conf/ext/dce/Classes/Domain/Model/Dce.php line 779
        if ($this->isDetailPageTriggered()) {
            return $this->renderDetailpage();
        }

        return $this->renderFluidTemplate();
    }

    /**
     * Alias for render method.
at T3\Dce\Domain\Model\Dce->render()
in /var/www/ud18_155/html/kristof-georgen/typo3conf/ext/dce/Classes/Controller/DceController.php line 109
        if (!isset($this->responseFactory) || !Compatibility::isTypo3Version()) {
            return $dce->render();
        }
        $response = $this->responseFactory->createResponse();
        $response->getBody()->write($dce->render());

        return $response;
    }
}
at T3\Dce\Controller\DceController->showAction()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/extbase/Classes/Mvc/Controller/ActionController.php line 575
        }
        $validationResult = $this->arguments->validate();
        if (!$validationResult->hasErrors()) {
            $this->eventDispatcher->dispatch(new BeforeActionCallEvent(static::class, $this->actionMethodName, $preparedArguments));
            $actionResult = $this->{$this->actionMethodName}(...$preparedArguments);
        } else {
            $actionResult = $this->{$this->errorMethodName}();
        }

at TYPO3\CMS\Extbase\Mvc\Controller\ActionController->callActionMethod()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/extbase/Classes/Mvc/Controller/ActionController.php line 492
        $this->view = $this->resolveView();
        if ($this->view !== null && method_exists($this, 'initializeView')) {
            $this->initializeView($this->view);
        }
        $response = $this->callActionMethod($request);
        $this->renderAssetsForRequest($request);

        return $response;
    }
at TYPO3\CMS\Extbase\Mvc\Controller\ActionController->processRequest()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/extbase/Classes/Mvc/Dispatcher.php line 96
                throw new InfiniteLoopException('Could not ultimately dispatch the request after ' . $dispatchLoopCount . ' iterations. Most probably, a @' . IgnoreValidation::class . ' annotation is missing on re-displaying a form with validation errors.', 1217839467);
            }
            $controller = $this->resolveController($request);
            try {
                $response = $controller->processRequest($request);
                if ($response instanceof ForwardResponse) {
                    // The controller action returned an extbase internal Forward response:
                    // Another action should be dispatched.
                    $request = static::buildRequestFromCurrentRequestAndForwardResponse($request, $response);
at TYPO3\CMS\Extbase\Mvc\Dispatcher->dispatch()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/extbase/Classes/Mvc/Web/FrontendRequestHandler.php line 46
     * @throws InfiniteLoopException
     */
    public function handleRequest(RequestInterface $request)
    {
        return $this->dispatcher->dispatch($request);
    }

    /**
     * This request handler can handle any web request.
at TYPO3\CMS\Extbase\Mvc\Web\FrontendRequestHandler->handleRequest()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/extbase/Classes/Core/Bootstrap.php line 165
        }

        // Dispatch the extbase request
        $requestHandler = $this->requestHandlerResolver->resolveRequestHandler($extbaseRequest);
        $response = $requestHandler->handleRequest($extbaseRequest);
        if ($response->getStatusCode() >= 300) {
            // Avoid caching the plugin when we issue a redirect or error response
            // This means that even when an action is configured as cachable
            // we avoid the plugin to be cached, but keep the page cache untouched
at TYPO3\CMS\Extbase\Core\Bootstrap->handleFrontendRequest()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/extbase/Classes/Core/Bootstrap.php line 148
    public function run(string $content, array $configuration, ?ServerRequestInterface $request = null): string
    {
        $request = $request ?? $GLOBALS['TYPO3_REQUEST'];
        $this->initialize($configuration);
        return $this->handleFrontendRequest($request);
    }

    protected function handleFrontendRequest(ServerRequestInterface $request): string
    {
at TYPO3\CMS\Extbase\Core\Bootstrap->run()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/frontend/Classes/ContentObject/ContentObjectRenderer.php line 5394
                        // Extensions should either drop the property altogether if they don't need current instance
                        // of ContentObjectRenderer, or set the property to protected and use the setter above.
                        $classObj->cObj = $this;
                    }
                    $content = $callable($content, $conf, $this->getRequest());
                } else {
                    $this->getTimeTracker()->setTSlogMessage('Method "' . $parts[1] . '" did not exist in class "' . $parts[0] . '"', LogLevel::ERROR);
                }
            } else {
at TYPO3\CMS\Frontend\ContentObject\ContentObjectRenderer->callUserFunction()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/frontend/Classes/ContentObject/UserContentObject.php line 44
        if ($this->cObj->getUserObjectType() === false) {
            // Come here only if we are not called from $TSFE->processNonCacheableContentPartsAndSubstituteContentMarkers()!
            $this->cObj->setUserObjectType(ContentObjectRenderer::OBJECTTYPE_USER);
        }
        $tempContent = $this->cObj->callUserFunction($conf['userFunc'], $conf, '');
        if ($this->cObj->doConvertToUserIntObject) {
            $this->cObj->doConvertToUserIntObject = false;
            $content = $this->cObj->cObjGetSingle('USER_INT', $conf);
        } else {
at TYPO3\CMS\Frontend\ContentObject\UserContentObject->render()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/frontend/Classes/ContentObject/ContentObjectRenderer.php line 800
        }

        // Render content
        try {
            $content .= $contentObject->render($configuration);
        } catch (ContentRenderingException $exception) {
            // Content rendering Exceptions indicate a critical problem which should not be
            // caught e.g. when something went wrong with Exception handling itself
            throw $exception;
at TYPO3\CMS\Frontend\ContentObject\ContentObjectRenderer->render()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/frontend/Classes/ContentObject/ContentObjectRenderer.php line 736
            $timeTracker->decStackPointer();
        } else {
            $contentObject = $this->getContentObject($name);
            if ($contentObject) {
                $content .= $this->render($contentObject, $conf);
            }
        }
        if ($timeTracker->LR) {
            $timeTracker->pull($content);
at TYPO3\CMS\Frontend\ContentObject\ContentObjectRenderer->cObjGetSingle()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/frontend/Classes/ContentObject/CaseContentObject.php line 45
        // If no "default" property is available, then an empty string is returned
        if ($key === 'default' && !isset($conf['default'])) {
            $theValue = '';
        } else {
            $theValue = $this->cObj->cObjGetSingle($conf[$key], $conf[$key . '.'] ?? [], $key);
        }
        if (isset($conf['stdWrap.'])) {
            $theValue = $this->cObj->stdWrap($theValue, $conf['stdWrap.']);
        }
at TYPO3\CMS\Frontend\ContentObject\CaseContentObject->render()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/frontend/Classes/ContentObject/ContentObjectRenderer.php line 800
        }

        // Render content
        try {
            $content .= $contentObject->render($configuration);
        } catch (ContentRenderingException $exception) {
            // Content rendering Exceptions indicate a critical problem which should not be
            // caught e.g. when something went wrong with Exception handling itself
            throw $exception;
at TYPO3\CMS\Frontend\ContentObject\ContentObjectRenderer->render()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/frontend/Classes/ContentObject/ContentObjectRenderer.php line 736
            $timeTracker->decStackPointer();
        } else {
            $contentObject = $this->getContentObject($name);
            if ($contentObject) {
                $content .= $this->render($contentObject, $conf);
            }
        }
        if ($timeTracker->LR) {
            $timeTracker->pull($content);
at TYPO3\CMS\Frontend\ContentObject\ContentObjectRenderer->cObjGetSingle()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/frontend/Classes/ContentObject/ContentObjectRenderer.php line 731
            [$name, $conf] = $cF->getVal($key, $this->getTypoScriptFrontendController()->tmpl->setup);
            $conf = array_replace_recursive($conf, $confOverride);
            // Getting the cObject
            $timeTracker->incStackPointer();
            $content .= $this->cObjGetSingle($name, $conf, $key);
            $timeTracker->decStackPointer();
        } else {
            $contentObject = $this->getContentObject($name);
            if ($contentObject) {
at TYPO3\CMS\Frontend\ContentObject\ContentObjectRenderer->cObjGetSingle()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/frontend/Classes/ContentObject/ContentContentObject.php line 96
                        $cObj->parentRecordNumber = $this->cObj->currentRecordNumber;
                        $frontendController->currentRecord = $registerField;
                        $this->cObj->lastChanged($row['tstamp'] ?? 0);
                        $cObj->start($row, $conf['table'], $this->request);
                        $tmpValue = $cObj->cObjGetSingle($renderObjName, $renderObjConf, $renderObjKey);
                        $cobjValue .= $tmpValue;
                    }
                }
            }
at TYPO3\CMS\Frontend\ContentObject\ContentContentObject->render()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/frontend/Classes/ContentObject/ContentObjectRenderer.php line 800
        }

        // Render content
        try {
            $content .= $contentObject->render($configuration);
        } catch (ContentRenderingException $exception) {
            // Content rendering Exceptions indicate a critical problem which should not be
            // caught e.g. when something went wrong with Exception handling itself
            throw $exception;
at TYPO3\CMS\Frontend\ContentObject\ContentObjectRenderer->render()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/frontend/Classes/ContentObject/ContentObjectRenderer.php line 736
            $timeTracker->decStackPointer();
        } else {
            $contentObject = $this->getContentObject($name);
            if ($contentObject) {
                $content .= $this->render($contentObject, $conf);
            }
        }
        if ($timeTracker->LR) {
            $timeTracker->pull($content);
at TYPO3\CMS\Frontend\ContentObject\ContentObjectRenderer->cObjGetSingle()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/frontend/Classes/ContentObject/ContentObjectRenderer.php line 698
        foreach ($sKeyArray as $theKey) {
            $theValue = $setup[$theKey];
            if ((int)$theKey && !str_contains($theKey, '.')) {
                $conf = $setup[$theKey . '.'] ?? [];
                $content .= $this->cObjGetSingle($theValue, $conf, $addKey . $theKey);
            }
        }
        return $content;
    }
at TYPO3\CMS\Frontend\ContentObject\ContentObjectRenderer->cObjGet()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/frontend/Classes/ContentObject/ContentObjectArrayContentObject.php line 43
        if (!empty($conf['if.']) && !$this->cObj->checkIf($conf['if.'])) {
            return '';
        }

        $content = $this->cObj->cObjGet($conf);
        $wrap = $this->cObj->stdWrapValue('wrap', $conf ?? []);
        if ($wrap) {
            $content = $this->cObj->wrap($content, $wrap);
        }
at TYPO3\CMS\Frontend\ContentObject\ContentObjectArrayContentObject->render()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/frontend/Classes/ContentObject/ContentObjectRenderer.php line 800
        }

        // Render content
        try {
            $content .= $contentObject->render($configuration);
        } catch (ContentRenderingException $exception) {
            // Content rendering Exceptions indicate a critical problem which should not be
            // caught e.g. when something went wrong with Exception handling itself
            throw $exception;
at TYPO3\CMS\Frontend\ContentObject\ContentObjectRenderer->render()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/frontend/Classes/ContentObject/ContentObjectRenderer.php line 736
            $timeTracker->decStackPointer();
        } else {
            $contentObject = $this->getContentObject($name);
            if ($contentObject) {
                $content .= $this->render($contentObject, $conf);
            }
        }
        if ($timeTracker->LR) {
            $timeTracker->pull($content);
at TYPO3\CMS\Frontend\ContentObject\ContentObjectRenderer->cObjGetSingle()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/fluid/Classes/ViewHelpers/CObjectViewHelper.php line 197
        if ($timeTracker->LR) {
            $timeTracker->push('/f:cObject/', '<' . $typoscriptObjectPath);
        }
        $timeTracker->incStackPointer();
        $content = $contentObjectRenderer->cObjGetSingle($setup[$lastSegment], $setup[$lastSegment . '.'] ?? [], $typoscriptObjectPath);
        $timeTracker->decStackPointer();
        if ($timeTracker->LR) {
            $timeTracker->pull($content);
        }
at TYPO3\CMS\Fluid\ViewHelpers\CObjectViewHelper::renderContentObject()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/fluid/Classes/ViewHelpers/CObjectViewHelper.php line 174
                'No Content Object definition found at TypoScript object path "' . $typoscriptObjectPath . '"',
                1540246570
            );
        }
        $content = self::renderContentObject($contentObjectRenderer, $setup, $typoscriptObjectPath, $lastSegment);
        if (!isset($GLOBALS['TSFE']) || !($GLOBALS['TSFE'] instanceof TypoScriptFrontendController)) {
            static::resetFrontendEnvironment();
        }
        return $content;
at TYPO3\CMS\Fluid\ViewHelpers\CObjectViewHelper::renderStatic()
in /var/www/ud18_155/html/kristof-georgen/typo3temp/var/cache/code/fluid_template/Standard_action_1_19a30febdaeb03704cf30a91492328e8f66ef37e.php line 90
$array6 = array();
$array6['colPos'] = 0;
$arguments4['data'] = $array6;
$renderChildrenClosure5 = ($arguments4['data'] !== null) ? function() use ($arguments4) { return $arguments4['data']; } : $renderChildrenClosure5;
$output0 .= TYPO3\CMS\Fluid\ViewHelpers\CObjectViewHelper::renderStatic($arguments4, $renderChildrenClosure5, $renderingContext);

$output0 .= '
            </div>
        </aside>
at Standard_action_1_19a30febdaeb03704cf30a91492328e8f66ef37e->section_040f06fd774092478d450774f5ba30c5da78acc8()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/vendor/typo3fluid/fluid/src/View/AbstractTemplateView.php line 258
                    new InvalidSectionException('Section "' . $sectionName . '" does not exist.')
                );
            }
            $this->startRendering($renderingTypeOnNextLevel, $parsedTemplate, $renderingContext);
            $output = $parsedTemplate->$methodNameOfSection($renderingContext);
            $this->stopRendering();
        } else {
            $sections = $parsedTemplate->getVariableContainer()->get('1457379500_sections');
            if (!isset($sections[$sectionName])) {
at TYPO3Fluid\Fluid\View\AbstractTemplateView->renderSection()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/vendor/typo3fluid/fluid/src/ViewHelpers/RenderViewHelper.php line 171
            $content = (new $delegate())->render($renderingContext);
        } elseif ($partial !== null) {
            $content = $view->renderPartial($partial, $section, $variables, $optional);
        } elseif ($section !== null) {
            $content = $view->renderSection($section, $variables, $optional);
        } elseif (!$optional) {
            throw new \InvalidArgumentException('ViewHelper f:render called without either argument section, partial, renderable or delegate and optional flag is false');
        }
        // Replace empty content with default value. If default is
at TYPO3Fluid\Fluid\ViewHelpers\RenderViewHelper::renderStatic()
in /var/www/ud18_155/html/kristof-georgen/typo3temp/var/cache/code/fluid_template/layout_default_html_92251a44d8396c18f9c6fff8fcb96b64522a1f2a.php line 166
$arguments12['contentAs'] = NULL;
$arguments12['debug'] = true;
$arguments12['section'] = 'content';

$output0 .= TYPO3\CMS\Fluid\ViewHelpers\RenderViewHelper::renderStatic($arguments12, $renderChildrenClosure13, $renderingContext);

$output0 .= '
        </main>
        <footer>
at layout_default_html_92251a44d8396c18f9c6fff8fcb96b64522a1f2a->render()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/vendor/typo3fluid/fluid/src/View/AbstractTemplateView.php line 200
            } catch (PassthroughSourceException $error) {
                return $error->getSource();
            }
            $this->startRendering(self::RENDERING_LAYOUT, $parsedTemplate, $this->baseRenderingContext);
            $output = $parsedLayout->render($this->baseRenderingContext);
            $this->stopRendering();
        }

        return $output;
at TYPO3Fluid\Fluid\View\AbstractTemplateView->render()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/frontend/Classes/ContentObject/FluidTemplateContentObject.php line 340
     * @return string
     */
    protected function renderFluidView()
    {
        return $this->view->render();
    }

    /**
     * Apply standard wrap to content
at TYPO3\CMS\Frontend\ContentObject\FluidTemplateContentObject->renderFluidView()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/frontend/Classes/ContentObject/FluidTemplateContentObject.php line 106

        $this->view->assignMultiple($variables);

        $this->renderFluidTemplateAssetsIntoPageRenderer();
        $content = $this->renderFluidView();
        $content = $this->applyStandardWrapToRenderedContent($content, $conf);

        $this->view = $parentView;
        return $content;
at TYPO3\CMS\Frontend\ContentObject\FluidTemplateContentObject->render()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/frontend/Classes/ContentObject/ContentObjectRenderer.php line 800
        }

        // Render content
        try {
            $content .= $contentObject->render($configuration);
        } catch (ContentRenderingException $exception) {
            // Content rendering Exceptions indicate a critical problem which should not be
            // caught e.g. when something went wrong with Exception handling itself
            throw $exception;
at TYPO3\CMS\Frontend\ContentObject\ContentObjectRenderer->render()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/frontend/Classes/ContentObject/ContentObjectRenderer.php line 736
            $timeTracker->decStackPointer();
        } else {
            $contentObject = $this->getContentObject($name);
            if ($contentObject) {
                $content .= $this->render($contentObject, $conf);
            }
        }
        if ($timeTracker->LR) {
            $timeTracker->pull($content);
at TYPO3\CMS\Frontend\ContentObject\ContentObjectRenderer->cObjGetSingle()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/frontend/Classes/ContentObject/ContentObjectRenderer.php line 698
        foreach ($sKeyArray as $theKey) {
            $theValue = $setup[$theKey];
            if ((int)$theKey && !str_contains($theKey, '.')) {
                $conf = $setup[$theKey . '.'] ?? [];
                $content .= $this->cObjGetSingle($theValue, $conf, $addKey . $theKey);
            }
        }
        return $content;
    }
at TYPO3\CMS\Frontend\ContentObject\ContentObjectRenderer->cObjGet()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/frontend/Classes/Http/RequestHandler.php line 223
     * @return string
     */
    protected function generatePageBodyContent(TypoScriptFrontendController $controller): string
    {
        $pageContent = $controller->cObj->cObjGet($controller->pSetup) ?: '';
        if ($controller->pSetup['wrap'] ?? false) {
            $pageContent = $controller->cObj->wrap($pageContent, $controller->pSetup['wrap']);
        }
        if ($controller->pSetup['stdWrap.'] ?? false) {
at TYPO3\CMS\Frontend\Http\RequestHandler->generatePageBodyContent()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/frontend/Classes/Http/RequestHandler.php line 189
    protected function generatePageContent(TypoScriptFrontendController $controller, ServerRequestInterface $request): string
    {
        // Generate the main content between the <body> tags
        // This has to be done first, as some additional TSFE-related code could have been written
        $pageContent = $this->generatePageBodyContent($controller);
        // If 'disableAllHeaderCode' is set, all the pageRenderer settings are not evaluated
        if ($controller->config['config']['disableAllHeaderCode'] ?? false) {
            return $pageContent;
        }
at TYPO3\CMS\Frontend\Http\RequestHandler->generatePageContent()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/frontend/Classes/Http/RequestHandler.php line 141
            // Content generation
            $this->timeTracker->incStackPointer();
            $this->timeTracker->push($controller->sPre, 'PAGE');

            $controller->content = $this->generatePageContent($controller, $request);

            $this->timeTracker->pull($this->timeTracker->LR ? $controller->content : '');
            $this->timeTracker->decStackPointer();

at TYPO3\CMS\Frontend\Http\RequestHandler->handle()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/core/Classes/Middleware/ResponsePropagation.php line 34
{
    public function process(ServerRequestInterface $request, RequestHandlerInterface $handler): ResponseInterface
    {
        try {
            $response = $handler->handle($request);
        } catch (PropagateResponseException $e) {
            $response = $e->getResponse();
        }

at TYPO3\CMS\Core\Middleware\ResponsePropagation->process()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php line 172

                if (!$middleware instanceof MiddlewareInterface) {
                    throw new \InvalidArgumentException(get_class($middleware) . ' does not implement ' . MiddlewareInterface::class, 1516821342);
                }
                return $middleware->process($request, $this->next);
            }
        };
    }
}
at Psr\Http\Server\RequestHandlerInterface@anonymous/var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php:138$167->handle()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/frontend/Classes/Middleware/OutputCompression.php line 48
        // Throw away all output that may have happened during bootstrapping by weird extensions
        ob_clean();
        // Initialize output compression if configured
        $this->initializeOutputCompression();
        return $handler->handle($request);
    }

    /**
     * Initialize output compression if configured
at TYPO3\CMS\Frontend\Middleware\OutputCompression->process()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php line 172

                if (!$middleware instanceof MiddlewareInterface) {
                    throw new \InvalidArgumentException(get_class($middleware) . ' does not implement ' . MiddlewareInterface::class, 1516821342);
                }
                return $middleware->process($request, $this->next);
            }
        };
    }
}
at Psr\Http\Server\RequestHandlerInterface@anonymous/var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php:138$167->handle()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/frontend/Classes/Middleware/ContentLengthResponseHeader.php line 45
     * @return ResponseInterface
     */
    public function process(ServerRequestInterface $request, RequestHandlerInterface $handler): ResponseInterface
    {
        $response = $handler->handle($request);
        if ($GLOBALS['TSFE'] instanceof TypoScriptFrontendController) {
            if (
                (!isset($GLOBALS['TSFE']->config['config']['enableContentLengthHeader']) || $GLOBALS['TSFE']->config['config']['enableContentLengthHeader'])
                && !$GLOBALS['TSFE']->isBackendUserLoggedIn() && !($GLOBALS['TYPO3_CONF_VARS']['FE']['debug'] ?? false)
at TYPO3\CMS\Frontend\Middleware\ContentLengthResponseHeader->process()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php line 172

                if (!$middleware instanceof MiddlewareInterface) {
                    throw new \InvalidArgumentException(get_class($middleware) . ' does not implement ' . MiddlewareInterface::class, 1516821342);
                }
                return $middleware->process($request, $this->next);
            }
        };
    }
}
at Psr\Http\Server\RequestHandlerInterface@anonymous/var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php:138$167->handle()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/frontend/Classes/Middleware/ShortcutAndMountPointRedirect.php line 79
                );
            }
        }

        return $handler->handle($request);
    }

    protected function getRedirectUri(ServerRequestInterface $request): ?string
    {
at TYPO3\CMS\Frontend\Middleware\ShortcutAndMountPointRedirect->process()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php line 172

                if (!$middleware instanceof MiddlewareInterface) {
                    throw new \InvalidArgumentException(get_class($middleware) . ' does not implement ' . MiddlewareInterface::class, 1516821342);
                }
                return $middleware->process($request, $this->next);
            }
        };
    }
}
at Psr\Http\Server\RequestHandlerInterface@anonymous/var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php:138$167->handle()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/frontend/Classes/Middleware/PrepareTypoScriptFrontendRendering.php line 78
                $this->convertCharsetRecursivelyToUtf8($parsedBody, $controller->metaCharset);
                $request = $request->withParsedBody($parsedBody);
            }
        }
        $response = $handler->handle($request);

        /**
         * Release TSFE locks. They have been acquired in the above call to controller->getFromCache().
         * TSFE locks are usually released by the RequestHandler 'final' middleware.
at TYPO3\CMS\Frontend\Middleware\PrepareTypoScriptFrontendRendering->process()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php line 172

                if (!$middleware instanceof MiddlewareInterface) {
                    throw new \InvalidArgumentException(get_class($middleware) . ' does not implement ' . MiddlewareInterface::class, 1516821342);
                }
                return $middleware->process($request, $this->next);
            }
        };
    }
}
at Psr\Http\Server\RequestHandlerInterface@anonymous/var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php:138$167->handle()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/frontend/Classes/Middleware/TypoScriptFrontendInitialization.php line 104
        // Make TSFE globally available
        // @todo deprecate $GLOBALS['TSFE'] once TSFE is retrieved from the
        //       PSR-7 request attribute frontend.controller throughout TYPO3 core
        $GLOBALS['TSFE'] = $controller;
        return $handler->handle($request);
    }
}
at TYPO3\CMS\Frontend\Middleware\TypoScriptFrontendInitialization->process()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php line 172

                if (!$middleware instanceof MiddlewareInterface) {
                    throw new \InvalidArgumentException(get_class($middleware) . ' does not implement ' . MiddlewareInterface::class, 1516821342);
                }
                return $middleware->process($request, $this->next);
            }
        };
    }
}
at Psr\Http\Server\RequestHandlerInterface@anonymous/var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php:138$167->handle()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/frontend/Classes/Middleware/PageArgumentValidator.php line 132
            }
        }

        $request = $request->withAttribute('noCache', $this->disableCache);
        return $handler->handle($request);
    }

    /**
     * Filters out the arguments that are necessary for calculating cHash
at TYPO3\CMS\Frontend\Middleware\PageArgumentValidator->process()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php line 172

                if (!$middleware instanceof MiddlewareInterface) {
                    throw new \InvalidArgumentException(get_class($middleware) . ' does not implement ' . MiddlewareInterface::class, 1516821342);
                }
                return $middleware->process($request, $this->next);
            }
        };
    }
}
at Psr\Http\Server\RequestHandlerInterface@anonymous/var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php:138$167->handle()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/frontend/Classes/Middleware/PreviewSimulator.php line 66
            $previewAspect = GeneralUtility::makeInstance(PreviewAspect::class, $isPreview);
            $this->context->setAspect('frontend.preview', $previewAspect);
        }

        return $handler->handle($request);
    }

    /**
     * Simulate dates for preview functionality
at TYPO3\CMS\Frontend\Middleware\PreviewSimulator->process()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php line 172

                if (!$middleware instanceof MiddlewareInterface) {
                    throw new \InvalidArgumentException(get_class($middleware) . ' does not implement ' . MiddlewareInterface::class, 1516821342);
                }
                return $middleware->process($request, $this->next);
            }
        };
    }
}
at Psr\Http\Server\RequestHandlerInterface@anonymous/var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php:138$167->handle()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/frontend/Classes/Middleware/PageResolver.php line 106
        // merge the PageArguments with the request query parameters
        $queryParams = array_replace_recursive($request->getQueryParams(), $pageArguments->getArguments());
        $request = $request->withQueryParams($queryParams);

        return $handler->handle($request);
    }
}
at TYPO3\CMS\Frontend\Middleware\PageResolver->process()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php line 172

                if (!$middleware instanceof MiddlewareInterface) {
                    throw new \InvalidArgumentException(get_class($middleware) . ' does not implement ' . MiddlewareInterface::class, 1516821342);
                }
                return $middleware->process($request, $this->next);
            }
        };
    }
}
at Psr\Http\Server\RequestHandlerInterface@anonymous/var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php:138$167->handle()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/frontend/Classes/Middleware/StaticRouteResolver.php line 80

                return new HtmlResponse($content, 200, ['Content-Type' => $contentType]);
            }
        }
        return $handler->handle($request);
    }

    /**
     * Find the proper configuration for the static route in the static route configuration. Mainly:
at TYPO3\CMS\Frontend\Middleware\StaticRouteResolver->process()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php line 172

                if (!$middleware instanceof MiddlewareInterface) {
                    throw new \InvalidArgumentException(get_class($middleware) . ' does not implement ' . MiddlewareInterface::class, 1516821342);
                }
                return $middleware->process($request, $this->next);
            }
        };
    }
}
at Psr\Http\Server\RequestHandlerInterface@anonymous/var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php:138$167->handle()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/frontend/Classes/Middleware/SiteBaseRedirectResolver.php line 94
                $uri = $requestedUri->withPath(rtrim($requestedUri->getPath(), '/'));
                return new RedirectResponse($uri, 307);
            }
        }
        return $handler->handle($request);
    }

    /**
     * Checks if the language is allowed in Frontend, if not, check if there is valid BE user
at TYPO3\CMS\Frontend\Middleware\SiteBaseRedirectResolver->process()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php line 172

                if (!$middleware instanceof MiddlewareInterface) {
                    throw new \InvalidArgumentException(get_class($middleware) . ' does not implement ' . MiddlewareInterface::class, 1516821342);
                }
                return $middleware->process($request, $this->next);
            }
        };
    }
}
at Psr\Http\Server\RequestHandlerInterface@anonymous/var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php:138$167->handle()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/frontend/Classes/Middleware/FrontendUserAuthenticator.php line 91
        if ($this->context->getAspect('frontend.user')->isLoggedIn() && $rateLimiter) {
            $rateLimiter->reset();
        }

        $response = $handler->handle($request);

        // Store session data for fe_users if it still exists
        if ($frontendUser instanceof FrontendUserAuthentication) {
            $frontendUser->storeSessionData();
at TYPO3\CMS\Frontend\Middleware\FrontendUserAuthenticator->process()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php line 172

                if (!$middleware instanceof MiddlewareInterface) {
                    throw new \InvalidArgumentException(get_class($middleware) . ' does not implement ' . MiddlewareInterface::class, 1516821342);
                }
                return $middleware->process($request, $this->next);
            }
        };
    }
}
at Psr\Http\Server\RequestHandlerInterface@anonymous/var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php:138$167->handle()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/frontend/Classes/Middleware/BackendUserAuthenticator.php line 78
            Bootstrap::loadExtTables();
            $this->setBackendUserAspect($GLOBALS['BE_USER']);
        }

        $response = $handler->handle($request);

        // If, when building the response, the user is still available, then ensure that the headers are sent properly
        if ($this->context->getAspect('backend.user')->isLoggedIn()) {
            return $this->applyHeadersToResponse($response);
at TYPO3\CMS\Frontend\Middleware\BackendUserAuthenticator->process()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php line 172

                if (!$middleware instanceof MiddlewareInterface) {
                    throw new \InvalidArgumentException(get_class($middleware) . ' does not implement ' . MiddlewareInterface::class, 1516821342);
                }
                return $middleware->process($request, $this->next);
            }
        };
    }
}
at Psr\Http\Server\RequestHandlerInterface@anonymous/var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php:138$167->handle()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/frontend/Classes/Middleware/MaintenanceMode.php line 55
        ) {
            return GeneralUtility::makeInstance(ErrorController::class)->unavailableAction($request, 'This page is temporarily unavailable.');
        }
        // Continue the regular stack if no maintenance mode is active
        return $handler->handle($request);
    }
}
at TYPO3\CMS\Frontend\Middleware\MaintenanceMode->process()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php line 172

                if (!$middleware instanceof MiddlewareInterface) {
                    throw new \InvalidArgumentException(get_class($middleware) . ' does not implement ' . MiddlewareInterface::class, 1516821342);
                }
                return $middleware->process($request, $this->next);
            }
        };
    }
}
at Psr\Http\Server\RequestHandlerInterface@anonymous/var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php:138$167->handle()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/frontend/Classes/Middleware/SiteResolver.php line 65
        $request = $request->withAttribute('routing', $routeResult);
        if ($routeResult->getLanguage() instanceof SiteLanguage) {
            Locales::setSystemLocaleFromSiteLanguage($routeResult->getLanguage());
        }
        return $handler->handle($request);
    }
}
at TYPO3\CMS\Frontend\Middleware\SiteResolver->process()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php line 172

                if (!$middleware instanceof MiddlewareInterface) {
                    throw new \InvalidArgumentException(get_class($middleware) . ' does not implement ' . MiddlewareInterface::class, 1516821342);
                }
                return $middleware->process($request, $this->next);
            }
        };
    }
}
at Psr\Http\Server\RequestHandlerInterface@anonymous/var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php:138$167->handle()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/frontend/Classes/Middleware/EidHandler.php line 64
    {
        $eID = $request->getParsedBody()['eID'] ?? $request->getQueryParams()['eID'] ?? null;

        if ($eID === null) {
            return $handler->handle($request);
        }

        // Remove any output produced until now
        ob_clean();
at TYPO3\CMS\Frontend\Middleware\EidHandler->process()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php line 172

                if (!$middleware instanceof MiddlewareInterface) {
                    throw new \InvalidArgumentException(get_class($middleware) . ' does not implement ' . MiddlewareInterface::class, 1516821342);
                }
                return $middleware->process($request, $this->next);
            }
        };
    }
}
at Psr\Http\Server\RequestHandlerInterface@anonymous/var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php:138$167->handle()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/core/Classes/Middleware/NormalizedParamsAttribute.php line 45
     */
    public function process(ServerRequestInterface $request, RequestHandlerInterface $handler): ResponseInterface
    {
        $request = $request->withAttribute('normalizedParams', NormalizedParams::createFromRequest($request));
        return $handler->handle($request);
    }
}
at TYPO3\CMS\Core\Middleware\NormalizedParamsAttribute->process()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php line 172

                if (!$middleware instanceof MiddlewareInterface) {
                    throw new \InvalidArgumentException(get_class($middleware) . ' does not implement ' . MiddlewareInterface::class, 1516821342);
                }
                return $middleware->process($request, $this->next);
            }
        };
    }
}
at Psr\Http\Server\RequestHandlerInterface@anonymous/var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php:138$167->handle()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/core/Classes/Middleware/VerifyHostHeader.php line 55
                1396795884
            );
        }

        return $handler->handle($request);
    }

    /**
     * Checks if the provided host header value matches the trusted hosts pattern.
at TYPO3\CMS\Core\Middleware\VerifyHostHeader->process()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php line 172

                if (!$middleware instanceof MiddlewareInterface) {
                    throw new \InvalidArgumentException(get_class($middleware) . ' does not implement ' . MiddlewareInterface::class, 1516821342);
                }
                return $middleware->process($request, $this->next);
            }
        };
    }
}
at Psr\Http\Server\RequestHandlerInterface@anonymous/var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php:138$167->handle()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/frontend/Classes/Middleware/TimeTrackerInitialization.php line 58
        $this->timeTracker->setEnabled($timeTrackingEnabled);
        $this->timeTracker->start(microtime(true));
        $this->timeTracker->push('');

        $response = $handler->handle($request);

        // Finish time tracking
        $this->timeTracker->pull();
        $this->timeTracker->finish();
at TYPO3\CMS\Frontend\Middleware\TimeTrackerInitialization->process()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php line 172

                if (!$middleware instanceof MiddlewareInterface) {
                    throw new \InvalidArgumentException(get_class($middleware) . ' does not implement ' . MiddlewareInterface::class, 1516821342);
                }
                return $middleware->process($request, $this->next);
            }
        };
    }
}
at Psr\Http\Server\RequestHandlerInterface@anonymous/var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php:138$167->handle()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php line 78
     * @return ResponseInterface
     */
    public function handle(ServerRequestInterface $request): ResponseInterface
    {
        return $this->tip->handle($request);
    }

    /**
     * Seed the middleware stack with the inner request handler
at TYPO3\CMS\Core\Http\MiddlewareDispatcher->handle()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/core/Classes/Http/AbstractApplication.php line 86
     */
    public function handle(ServerRequestInterface $request): ResponseInterface
    {
        try {
            $response = $this->requestHandler->handle($request);
        } catch (ImmediateResponseException $exception) {
            $response = $exception->getResponse();
        }
        return $response;
at TYPO3\CMS\Core\Http\AbstractApplication->handle()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/frontend/Classes/Http/Application.php line 69
        // Create new request object having applicationType "I am a frontend request" attribute.
        $request = $request->withAttribute('applicationType', SystemEnvironmentBuilder::REQUESTTYPE_FE);

        $this->initializeContext();
        return parent::handle($request);
    }

    /**
     * Create a PSR-7 Response that redirects to the install tool
at TYPO3\CMS\Frontend\Http\Application->handle()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/typo3/sysext/core/Classes/Http/AbstractApplication.php line 100
     * @param callable $execute Deprecated, will be removed in TYPO3 v12.0
     */
    final public function run(callable $execute = null)
    {
        $response = $this->handle(ServerRequestFactory::fromGlobals());
        if ($execute !== null) {
            trigger_error('Custom execution of Application code will be removed in TYPO3 v12.0, use PSR-15 Middlewares instead.', E_USER_DEPRECATED);
            $execute();
        }
at TYPO3\CMS\Core\Http\AbstractApplication->run()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/index.php line 20
// Set up the application for the frontend
call_user_func(static function () {
    $classLoader = require __DIR__.'/vendor/autoload.php';
    \TYPO3\CMS\Core\Core\SystemEnvironmentBuilder::run(0, \TYPO3\CMS\Core\Core\SystemEnvironmentBuilder::REQUESTTYPE_FE);
    \TYPO3\CMS\Core\Core\Bootstrap::init($classLoader)->get(\TYPO3\CMS\Frontend\Http\Application::class)->run();
});
at {closure}()
in /var/www/ud18_155/html/kristof-georgen/typo3_src-11.5.17/index.php line 21
call_user_func(static function () {
    $classLoader = require __DIR__.'/vendor/autoload.php';
    \TYPO3\CMS\Core\Core\SystemEnvironmentBuilder::run(0, \TYPO3\CMS\Core\Core\SystemEnvironmentBuilder::REQUESTTYPE_FE);
    \TYPO3\CMS\Core\Core\Bootstrap::init($classLoader)->get(\TYPO3\CMS\Frontend\Http\Application::class)->run();
});