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Find a solution for this exception in the TYPO3 Documentation.
} catch (LockAcquireWouldBlockException $_) { $lock->release(); return $this->createGenericErrorResponse(); } catch (\Exception $e) { throw new \RuntimeException('Error handler could not fetch error page "' . $resolvedUrl . '", reason: ' . $e->getMessage(), 1544172838); } if ($subResponse->getStatusCode() >= 300) { throw new \RuntimeException('Error handler could not fetch error page "' . $resolvedUrl . '", status code: ' . $subResponse->getStatusCode(), 1544172839); }
public function pageNotFoundAction(ServerRequestInterface $request, string $message, array $reasons = []): ResponseInterface { $errorHandler = $this->getErrorHandlerFromSite($request, 404); if ($errorHandler instanceof PageErrorHandlerInterface) { return $errorHandler->handlePageError($request, $message, $reasons); } try { return $this->handleDefaultError($request, 404, $message); } catch (\RuntimeException $e) {
try { $response = GeneralUtility::makeInstance(ErrorController::class)->pageNotFoundAction( $request, $message, $this->getPageAccessFailureReasons(PageAccessFailureReasons::PAGE_NOT_FOUND) ); throw new ImmediateResponseException($response, 1533931330); } catch (PageNotFoundException $e) { throw new PageNotFoundException($message, 1301648780);
* @internal */ public function getPageAndRootlineWithDomain($rootPageId, ServerRequestInterface $request) { $this->getPageAndRootline($request); // Checks if the $domain-startpage is in the rootLine. This is necessary so that references to page-id's via ?id=123 from other sites are not possible. if (is_array($this->rootLine) && $this->rootLine !== []) { $idFound = false; foreach ($this->rootLine as $key => $val) {
$timeTracker->push('fetch_the_id rootLine/'); // We store the originally requested id $this->requestedId = $this->id; try { $this->getPageAndRootlineWithDomain($this->site->getRootPageId(), $request); } catch (ShortcutTargetPageNotFoundException $e) { $this->pageNotFound = 1; } $timeTracker->pull();
if ($isPreview) { $this->disableCache(); } // Now, get the id, validate access etc: $this->fetch_the_id($request); // Check if backend user has read access to this page. If not, recalculate the id. if ($this->isBackendUserLoggedIn() && $isPreview && !$this->getBackendUser()->doesUserHaveAccess($this->page, Permission::PAGE_SHOW)) { // Resetting $this->clear_preview();
if ($request->getAttribute('noCache', false)) { $controller->no_cache = 1; } $controller->determineId($request); // No access? Then remove user and re-evaluate the page id if ($controller->isBackendUserLoggedIn() && !$GLOBALS['BE_USER']->doesUserHaveAccess($controller->page, Permission::PAGE_SHOW)) { unset($GLOBALS['BE_USER']);
if (!$middleware instanceof MiddlewareInterface) { throw new \InvalidArgumentException(get_class($middleware) . ' does not implement ' . MiddlewareInterface::class, 1516821342); } return $middleware->process($request, $this->next); } }; } }
$previewAspect = GeneralUtility::makeInstance(PreviewAspect::class, $isPreview); $this->context->setAspect('frontend.preview', $previewAspect); } return $handler->handle($request); } /** * Simulate dates for preview functionality
if (!$middleware instanceof MiddlewareInterface) { throw new \InvalidArgumentException(get_class($middleware) . ' does not implement ' . MiddlewareInterface::class, 1516821342); } return $middleware->process($request, $this->next); } }; } }
$pageArguments = $request->getAttribute('routing', null); if ($pageArguments instanceof PageArguments && $GLOBALS['BE_USER'] instanceof PreviewUserAuthentication) { $GLOBALS['BE_USER']->setWebmounts([$pageArguments->getPageId()]); } return $handler->handle($request); } }
if (!$middleware instanceof MiddlewareInterface) { throw new \InvalidArgumentException(get_class($middleware) . ' does not implement ' . MiddlewareInterface::class, 1516821342); } return $middleware->process($request, $this->next); } }; } }
} } $request = $request->withAttribute('noCache', $this->disableCache); return $handler->handle($request); } /** * Filters out the arguments that are necessary for calculating cHash
if (!$middleware instanceof MiddlewareInterface) { throw new \InvalidArgumentException(get_class($middleware) . ' does not implement ' . MiddlewareInterface::class, 1516821342); } return $middleware->process($request, $this->next); } }; } }
// merge the PageArguments with the request query parameters $queryParams = array_replace_recursive($request->getQueryParams(), $pageArguments->getArguments()); $request = $request->withQueryParams($queryParams); return $handler->handle($request); } }
if (!$middleware instanceof MiddlewareInterface) { throw new \InvalidArgumentException(get_class($middleware) . ' does not implement ' . MiddlewareInterface::class, 1516821342); } return $middleware->process($request, $this->next); } }; } }
$addInformationAboutDisabledCache = true; $setCookieOnCurrentRequest = false; } $response = $handler->handle($request); if ($GLOBALS['TSFE'] instanceof TypoScriptFrontendController && $addInformationAboutDisabledCache) { $GLOBALS['TSFE']->set_no_cache('GET Parameter ADMCMD_prev=LIVE was given', true); }
if (!$middleware instanceof MiddlewareInterface) { throw new \InvalidArgumentException(get_class($middleware) . ' does not implement ' . MiddlewareInterface::class, 1516821342); } return $middleware->process($request, $this->next); } }; } }
unset($GLOBALS['TYPO3_REQUEST']); } } return $handler->handle($request); } /** * Creates a PSR-7 compatible Response object
if (!$middleware instanceof MiddlewareInterface) { throw new \InvalidArgumentException(get_class($middleware) . ' does not implement ' . MiddlewareInterface::class, 1516821342); } return $middleware->process($request, $this->next); } }; } }
return new HtmlResponse($content, 200, ['Content-Type' => $contentType]); } } return $handler->handle($request); } /** * Find the proper configuration for the static route in the static route configuration. Mainly:
if (!$middleware instanceof MiddlewareInterface) { throw new \InvalidArgumentException(get_class($middleware) . ' does not implement ' . MiddlewareInterface::class, 1516821342); } return $middleware->process($request, $this->next); } }; } }
$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
if (!$middleware instanceof MiddlewareInterface) { throw new \InvalidArgumentException(get_class($middleware) . ' does not implement ' . MiddlewareInterface::class, 1516821342); } return $middleware->process($request, $this->next); } }; } }
// Register the frontend user as aspect and within the session $this->setFrontendUserAspect($frontendUser); $request = $request->withAttribute('frontend.user', $frontendUser); $response = $handler->handle($request); // Store session data for fe_users if it still exists if ($frontendUser instanceof FrontendUserAuthentication) { $frontendUser->storeSessionData();
if (!$middleware instanceof MiddlewareInterface) { throw new \InvalidArgumentException(get_class($middleware) . ' does not implement ' . MiddlewareInterface::class, 1516821342); } return $middleware->process($request, $this->next); } }; } }
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);
if (!$middleware instanceof MiddlewareInterface) { throw new \InvalidArgumentException(get_class($middleware) . ' does not implement ' . MiddlewareInterface::class, 1516821342); } return $middleware->process($request, $this->next); } }; } }
) { return GeneralUtility::makeInstance(ErrorController::class)->unavailableAction($request, 'This page is temporarily unavailable.'); } // Continue the regular stack if no maintenance mode is active return $handler->handle($request); } }
if (!$middleware instanceof MiddlewareInterface) { throw new \InvalidArgumentException(get_class($middleware) . ' does not implement ' . MiddlewareInterface::class, 1516821342); } return $middleware->process($request, $this->next); } }; } }
$request = $request->withAttribute('routing', $routeResult); if ($routeResult->getLanguage() instanceof SiteLanguage) { Locales::setSystemLocaleFromSiteLanguage($routeResult->getLanguage()); } return $handler->handle($request); } }
if (!$middleware instanceof MiddlewareInterface) { throw new \InvalidArgumentException(get_class($middleware) . ' does not implement ' . MiddlewareInterface::class, 1516821342); } return $middleware->process($request, $this->next); } }; } }
{ $eID = $request->getParsedBody()['eID'] ?? $request->getQueryParams()['eID'] ?? null; if ($eID === null) { return $handler->handle($request); } // Remove any output produced until now ob_clean();
if (!$middleware instanceof MiddlewareInterface) { throw new \InvalidArgumentException(get_class($middleware) . ' does not implement ' . MiddlewareInterface::class, 1516821342); } return $middleware->process($request, $this->next); } }; } }
*/ public function process(ServerRequestInterface $request, RequestHandlerInterface $handler): ResponseInterface { $request = $request->withAttribute('normalizedParams', NormalizedParams::createFromRequest($request)); return $handler->handle($request); } }
if (!$middleware instanceof MiddlewareInterface) { throw new \InvalidArgumentException(get_class($middleware) . ' does not implement ' . MiddlewareInterface::class, 1516821342); } return $middleware->process($request, $this->next); } }; } }
$this->timeTracker->setEnabled($timeTrackingEnabled); $this->timeTracker->start(microtime(true)); $this->timeTracker->push(''); $response = $handler->handle($request); // Finish time tracking $this->timeTracker->pull(); $this->timeTracker->finish();
if (!$middleware instanceof MiddlewareInterface) { throw new \InvalidArgumentException(get_class($middleware) . ' does not implement ' . MiddlewareInterface::class, 1516821342); } return $middleware->process($request, $this->next); } }; } }
* @return ResponseInterface */ public function handle(ServerRequestInterface $request): ResponseInterface { return $this->tip->handle($request); } /** * Seed the middleware stack with the inner request handler
* @return ResponseInterface */ protected function handle(ServerRequestInterface $request): ResponseInterface { return $this->requestHandler->handle($request); } /** * Set up the application and shut it down afterwards
// 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); } /** * Check if LocalConfiguration.php and PackageStates.php exist
final public function run(callable $execute = null) { try { $response = $this->handle( ServerRequestFactory::fromGlobals() ); if ($execute !== null) { call_user_func($execute); }
// Set up the application for the frontend call_user_func(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(); });
call_user_func(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(); });