Whoops, looks like something went wrong.

            } else {
                $pageLog[] = $page['uid'];
                $this->logger->error('Page shortcuts were looping in uids {uids}', ['uids' => implode(', ', array_values($pageLog))]);
                // @todo: This shouldn't be a \RuntimeException since editors can construct loops. It should trigger 500 handling or something.
                throw new \RuntimeException('Page shortcuts were looping in uids: ' . implode(', ', array_values($pageLog)), 1294587212);
            }
        }
        // Return resulting page:
        return $page;

        // Check if shortcut page was a shortcut itself, if so look up recursively
        if ((int)$page['doktype'] === self::DOKTYPE_SHORTCUT) {
            if (!in_array($page['uid'], $pageLog) && $iteration > 0) {
                $pageLog[] = $page['uid'];
                $page = $this->getPageShortcut((string)$page['shortcut'], $page['shortcut_mode'], $page['uid'], $iteration - 1, $pageLog, $disableGroupCheck);
            } else {
                $pageLog[] = $page['uid'];
                $this->logger->error('Page shortcuts were looping in uids {uids}', ['uids' => implode(', ', array_values($pageLog))]);
                // @todo: This shouldn't be a \RuntimeException since editors can construct loops. It should trigger 500 handling or something.

            if (is_array($cachedResult)) {
                return $cachedResult;
            }
        }
        $shortcut = $this->getPageShortcut(
            $shortcutTarget,
            $shortcutMode,
            $page['uid'],
            20,

            $pageRepository = GeneralUtility::makeInstance(PageRepository::class);
            $pageRecord = $pageInformation->getPageRecord();
            $pageInformation->setOriginalShortcutPageRecord($pageRecord);
            try {
                $pageRecord = $pageRepository->resolveShortcutPage($pageRecord, true);
            } catch (ShortcutTargetPageNotFoundException) {
                $response = $this->errorController->pageNotFoundAction(
                    $request,
                    'ID was not an accessible page',

        $event = $this->eventDispatcher->dispatch(new BeforePageIsResolvedEvent($request, $pageInformation));
        $pageInformation = $event->getPageInformation();

        $pageInformation = $this->setPageAndRootline($request, $pageInformation);
        $this->checkCrossDomainWithDirectId($request, $pageInformation);

        $event = $this->eventDispatcher->dispatch(new AfterPageWithRootLineIsResolvedEvent($request, $pageInformation));
        if ($event->getResponse()) {

        }

        try {
            $this->timeTracker->push('Create PageInformation');
            $pageInformation = $this->pageInformationFactory->create($request);
        } catch (PageInformationCreationFailedException $exception) {
            return $exception->getResponse();
        } finally {
            $this->timeTracker->pull();

                if (!$middleware instanceof MiddlewareInterface) {
                    throw new \InvalidArgumentException(get_class($middleware) . ' does not implement ' . MiddlewareInterface::class, 1516821342);
                }
                return $middleware->process($request, $this->next);
            }
        };
    }
}

                );
            }
        }

        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);
            }
        };
    }
}

                $this->context->setAspect('visibility', $newAspect);
            }
        }

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

    /**
     * Evaluate if the "extendToSubpages" flag was set on any of the previous ancestor pages,

                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);
            }
        };
    }
}

                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);
            }
        };
    }
}

            // @todo create report, then call persist, then dispatch new event
            $this->persistCspReport($scope, $request);
            return (new Response())->withStatus(201);
        }
        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);
            }
        };
    }
}

                $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);
            }
        };
    }
}

                $this->logger->error('Redirect ' . $url->getPath() . ' eventually points to itself! Target with fragment can not be checked and we take the safe check to avoid redirect loops. Aborting.', ['record' => $matchedRedirect, 'uri' => (string)$url]);
            } else {
                $this->logger->error('Redirect ' . $url->getPath() . ' points to itself! Aborting.', ['record' => $matchedRedirect, 'uri' => (string)$url]);
            }
            return $handler->handle($request);
        }
        $this->logger->debug('Redirecting', ['record' => $matchedRedirect, 'uri' => (string)$url]);
        $response = $this->buildRedirectResponse($url, $matchedRedirect);
        // Dispatch event, allowing listeners to execute further tasks and to adjust the PSR-7 response

                if (!$middleware instanceof MiddlewareInterface) {
                    throw new \InvalidArgumentException(get_class($middleware) . ' does not implement ' . MiddlewareInterface::class, 1516821342);
                }
                return $middleware->process($request, $this->next);
            }
        };
    }
}

     * request handler to do so.
     */
    public function process(ServerRequestInterface $request, RequestHandlerInterface $handler): ResponseInterface
    {
        $response = $handler->handle($request);

        $explanation = [];
        $skipProcessing = false;

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

        if (!$response->hasHeader('X-SFC-Cachable')) {
            return $this->removeSfcHeaders($response);
        }

                if (!$middleware instanceof MiddlewareInterface) {
                    throw new \InvalidArgumentException(get_class($middleware) . ' does not implement ' . MiddlewareInterface::class, 1516821342);
                }
                return $middleware->process($request, $this->next);
            }
        };
    }
}

            // Write back the cache instruction to the attribute
            $request = $request->withAttribute('frontend.cache.instruction', $cacheInstruction);
        }
        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);
            }
        };
    }
}

            // Remove staticfilecache cookie when no backend or frontend user is logged in
            $this->cookieService->unsetCookie();
        }

        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);
            }
        };
    }
}

    {
        $feUser = $request->getAttribute('frontend.user');
        assert($feUser instanceof FrontendUserAuthentication);

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

        $weShouldHaveCookie = $this->weShouldHaveCookie($feUser, $request);
        $lifetime = (int) ($GLOBALS['TYPO3_CONF_VARS']['FE']['lifetime'] ?? 0);

                if (!$middleware instanceof MiddlewareInterface) {
                    throw new \InvalidArgumentException(get_class($middleware) . ' does not implement ' . MiddlewareInterface::class, 1516821342);
                }
                return $middleware->process($request, $this->next);
            }
        };
    }
}

            $rateLimiter->reset();
            $this->eventDispatcher->dispatch(new AfterUserLoggedInEvent($frontendUser, $request));
        }

        $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);
            }
        };
    }
}

            $pageIndexerRequestHandler = GeneralUtility::makeInstance(PageIndexerRequestHandler::class);
            $pageIndexerRequestHandler->initialize($pageIndexerRequest);
        }

        $response = $handler->handle($request);
        if ($pageIndexerRequestHandler instanceof PageIndexerRequestHandler && $pageIndexerRequest instanceof PageIndexerRequest) {
            $pageIndexResponse = $pageIndexerRequestHandler->shutdown($pageIndexerRequest);

            $body = new Stream('php://temp', 'rw');

                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('frontend.cache.instruction', $cacheInstruction);
            }
        }

        $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);
            }
        };
    }
}

            $this->securityAspect->setReceivedRequestToken(false);
            $this->logger->debug('Could not resolve request token', ['exception' => $exception]);
        }

        $response = $handler->handle($request);
        return $this->enrichResponseWithCookie($request, $response);
    }

    protected function resolveNoncePool(ServerRequestInterface $request): NoncePool

                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);
            }
        };
    }
}

    {
        $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);
            }
        };
    }
}

        $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);
            }
        };
    }
}

        //        this has more impact and has not been sorted out, yet.
        $backup = $this->cacheDataCollector;
        $this->cacheDataCollector = new CacheDataCollector();
        $request = $request->withAttribute('frontend.cache.collector', $this->cacheDataCollector);
        $response = $handler->handle($request);
        if ($this->isDebugModeEnabled()) {
            $cacheTags = array_map(fn(CacheTag $cacheTag) => $cacheTag->name, $this->cacheDataCollector->getCacheTags());
            sort($cacheTags);
            foreach (explode("\n", wordwrap(implode(' ', $cacheTags), self::MAX_CACHE_TAGS_HEADER_LENGTH, "\n")) as $delta => $tags) {

                if (!$middleware instanceof MiddlewareInterface) {
                    throw new \InvalidArgumentException(get_class($middleware) . ' does not implement ' . MiddlewareInterface::class, 1516821342);
                }
                return $middleware->process($request, $this->next);
            }
        };
    }
}

        $normalizedParams = $request->getAttribute('normalizedParams', null);
        if ($normalizedParams === null) {
            $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);
            }
        };
    }
}

{
    public function process(ServerRequestInterface $request, RequestHandlerInterface $handler): ResponseInterface
    {
        $GLOBALS['TYPO3_REQUEST'] = $GLOBALS['TYPO3_REQUEST'] ?? $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);
            }
        };
    }
}

        } catch (Exception $exception) {
            // Not handled
        }

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

    /**
     * Handle the fallback.

                if (!$middleware instanceof MiddlewareInterface) {
                    throw new \InvalidArgumentException(get_class($middleware) . ' does not implement ' . MiddlewareInterface::class, 1516821342);
                }
                return $middleware->process($request, $this->next);
            }
        };
    }
}

     * Invoke the middleware stack
     */
    public function handle(ServerRequestInterface $request): ResponseInterface
    {
        return $this->tip->handle($request);
    }

    /**
     * Seed the middleware stack with the inner request handler

    public function handle(ServerRequestInterface $request): ResponseInterface
    {
        try {
            $response = $this->requestHandler->handle($request);
        } catch (ImmediateResponseException $exception) {
            $response = $exception->getResponse();
        }
        return $response;

        // 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);
    }

    /**
     * Initializes the Context used for accessing data and finding out the current state of the application

            return $this->container->get(BackendApplication::class)->handle($request);
        }

        if ($this->container->has(FrontendApplication::class)) {
            return $this->container->get(FrontendApplication::class)->handle($request);
        }

        throw new \Exception('TYPO3 is not configured. Please install typo3/cms-backend and/or typo3/cms-frontend', 1704788092);
    }

{
    public function process(ServerRequestInterface $request, RequestHandlerInterface $handler): ResponseInterface
    {
        try {
            $response = $handler->handle($request);
        } catch (PropagateResponseException $e) {
            $response = $e->getResponse();
        }

                if (!$middleware instanceof MiddlewareInterface) {
                    throw new \InvalidArgumentException(get_class($middleware) . ' does not implement ' . MiddlewareInterface::class, 1516821342);
                }
                return $middleware->process($request, $this->next);
            }
        };
    }
}

        $normalizedParams = $request->getAttribute('normalizedParams', null);
        if ($normalizedParams === null) {
            $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);
            }
        };
    }
}

                1396795884
            );
        }

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

    /**
     * Checks if the provided host header value matches the trusted hosts pattern.

                if (!$middleware instanceof MiddlewareInterface) {
                    throw new \InvalidArgumentException(get_class($middleware) . ' does not implement ' . MiddlewareInterface::class, 1516821342);
                }
                return $middleware->process($request, $this->next);
            }
        };
    }
}

     * Invoke the middleware stack
     */
    public function handle(ServerRequestInterface $request): ResponseInterface
    {
        return $this->tip->handle($request);
    }

    /**
     * Seed the middleware stack with the inner request handler

    public function handle(ServerRequestInterface $request): ResponseInterface
    {
        try {
            $response = $this->requestHandler->handle($request);
        } catch (ImmediateResponseException $exception) {
            $response = $exception->getResponse();
        }
        return $response;

        if (!Bootstrap::checkIfEssentialConfigurationExists($this->configurationManager)) {
            return $this->installToolRedirect($request);
        }

        return parent::handle($request);
    }

    protected function installToolRedirect(ServerRequestInterface $request): ResponseInterface
    {

            $this->sendResponse(new Response(null, 400));
            return;
        }

        $response = $this->handle($request);
        $this->sendResponse($response);
    }
}

// Set up the application for the frontend
call_user_func(static function () {
    $classLoader = require dirname(__DIR__).'/vendor/autoload.php';
    \TYPO3\CMS\Core\Core\SystemEnvironmentBuilder::run();
    \TYPO3\CMS\Core\Core\Bootstrap::init($classLoader)->get(\TYPO3\CMS\Core\Http\Application::class)->run();
});

call_user_func(static function () {
    $classLoader = require dirname(__DIR__).'/vendor/autoload.php';
    \TYPO3\CMS\Core\Core\SystemEnvironmentBuilder::run();
    \TYPO3\CMS\Core\Core\Bootstrap::init($classLoader)->get(\TYPO3\CMS\Core\Http\Application::class)->run();
});