Whoops, looks like something went wrong.

(1/2) Doctrine\DBAL\Exception\DeadlockException

An exception occurred while executing 'DELETE FROM `cache_rootline_tags` WHERE `identifier` = ?' with params ["254__0_0_0"]: Deadlock found when trying to get lock; try restarting transaction

in /var/www/krannich/vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/AbstractMySQLDriver.php line 51
    public function convertException($message, DeprecatedDriverException $exception)
    {
        switch ($exception->getErrorCode()) {
            case '1213':
                return new DeadlockException($message, $exception);

            case '1205':
                return new LockWaitTimeoutException($message, $exception);

at Doctrine\DBAL\Driver\AbstractMySQLDriver->convertException()
in /var/www/krannich/vendor/doctrine/dbal/lib/Doctrine/DBAL/DBALException.php line 182
            return $driverEx;
        }

        if ($driver instanceof ExceptionConverterDriver && $driverEx instanceof DeprecatedDriverException) {
            return $driver->convertException($msg, $driverEx);
        }

        return new Exception($msg, 0, $driverEx);
    }
at Doctrine\DBAL\DBALException::wrapException()
in /var/www/krannich/vendor/doctrine/dbal/lib/Doctrine/DBAL/DBALException.php line 159
        }

        $msg .= ":\n\n" . $driverEx->getMessage();

        return self::wrapException($driver, $driverEx, $msg);
    }

    /**
     * @deprecated
at Doctrine\DBAL\DBALException::driverExceptionDuringQuery()
in /var/www/krannich/vendor/doctrine/dbal/lib/Doctrine/DBAL/Connection.php line 2226
            Exception::driverExceptionDuringQuery(
                $this->_driver,
                $e,
                $sql,
                $this->resolveParams($params, $types)
            )
        );
    }

at Doctrine\DBAL\Connection->handleExceptionDuringQuery()
in /var/www/krannich/vendor/doctrine/dbal/lib/Doctrine/DBAL/Connection.php line 1538
                $result = $connection->exec($sql);
            }
        } catch (Throwable $e) {
            $this->handleExceptionDuringQuery(
                $e,
                $sql,
                $params,
                $types
            );
at Doctrine\DBAL\Connection->executeStatement()
in /var/www/krannich/vendor/doctrine/dbal/lib/Doctrine/DBAL/Connection.php line 819

        return $this->executeStatement(
            'DELETE FROM ' . $table . ' WHERE ' . implode(' AND ', $conditions),
            $values,
            is_string(key($types)) ? $this->extractTypeValues($columns, $types) : $types
        );
    }

    /**
at Doctrine\DBAL\Connection->delete()
in /var/www/krannich/public/typo3/sysext/core/Classes/Database/Connection.php line 330
    {
        return parent::delete(
            $this->quoteIdentifier($tableName),
            $this->quoteColumnValuePairs($identifier),
            $this->quoteColumnTypes($types)
        );
    }

    /**
at TYPO3\CMS\Core\Database\Connection->delete()
in /var/www/krannich/public/typo3/sysext/core/Classes/Cache/Backend/Typo3DatabaseBackend.php line 210
        GeneralUtility::makeInstance(ConnectionPool::class)
            ->getConnectionForTable($this->tagsTable)
            ->delete(
                $this->tagsTable,
                ['identifier' => $entryIdentifier]
            );
        return (bool)$numberOfRowsRemoved;
    }

at TYPO3\CMS\Core\Cache\Backend\Typo3DatabaseBackend->remove()
in /var/www/krannich/public/typo3/sysext/core/Classes/Cache/Backend/Typo3DatabaseBackend.php line 99
        if ($lifetime === 0 || $lifetime > $this->maximumLifetime) {
            $lifetime = $this->maximumLifetime;
        }
        $expires = $GLOBALS['EXEC_TIME'] + $lifetime;
        $this->remove($entryIdentifier);
        if ($this->compression) {
            $data = gzcompress($data, $this->compressionLevel);
        }
        GeneralUtility::makeInstance(ConnectionPool::class)
at TYPO3\CMS\Core\Cache\Backend\Typo3DatabaseBackend->set()
in /var/www/krannich/public/typo3/sysext/core/Classes/Cache/Frontend/VariableFrontend.php line 62
        }
        if (!$this->backend instanceof TransientBackendInterface) {
            $variable = serialize($variable);
        }
        $this->backend->set($entryIdentifier, $variable, $tags, $lifetime);
    }

    /**
     * Finds and returns a variable value from the cache.
at TYPO3\CMS\Core\Cache\Frontend\VariableFrontend->set()
in /var/www/krannich/public/typo3/sysext/core/Classes/Utility/RootlineUtility.php line 374
            $rootline = [];
        }
        $rootline[] = $page;
        krsort($rootline);
        static::$cache->set($this->cacheIdentifier, $rootline, $cacheTags);
        static::$localCache[$this->cacheIdentifier] = $rootline;
    }

    /**
at TYPO3\CMS\Core\Utility\RootlineUtility->generateRootlineCache()
in /var/www/krannich/public/typo3/sysext/core/Classes/Utility/RootlineUtility.php line 209
        }
        if (!isset(static::$localCache[$this->cacheIdentifier])) {
            $entry = static::$cache->get($this->cacheIdentifier);
            if (!$entry) {
                $this->generateRootlineCache();
            } else {
                static::$localCache[$this->cacheIdentifier] = $entry;
                $depth = count($entry);
                // Populate the root-lines for parent pages as well
at TYPO3\CMS\Core\Utility\RootlineUtility->get()
in /var/www/krannich/public/typo3/sysext/core/Classes/Site/SiteFinder.php line 122
            $rootLine = [];
        }
        if (!is_array($rootLine)) {
            try {
                $rootLine = GeneralUtility::makeInstance(RootlineUtility::class, $pageId, (string)$mountPointParameter)->get();
            } catch (PageNotFoundException $e) {
                // Usually when a page was hidden or disconnected
                // This could be improved by handing in a Context object and decide whether hidden pages
                // Should be linkable too
at TYPO3\CMS\Core\Site\SiteFinder->getSiteByPageId()
in /var/www/krannich/public/typo3/sysext/core/Classes/Routing/PageSlugCandidateProvider.php line 244
                continue;
            }

            try {
                $isOnSameSite = $siteFinder->getSiteByPageId($pageIdInDefaultLanguage)->getRootPageId() === $this->site->getRootPageId();
            } catch (SiteNotFoundException $e) {
                // Page is not in a site, so it's not considered
                $isOnSameSite = false;
            }
at TYPO3\CMS\Core\Routing\PageSlugCandidateProvider->getPagesFromDatabaseForCandidates()
in /var/www/krannich/public/typo3/sysext/core/Classes/Routing/PageSlugCandidateProvider.php line 82
            $languages = array_merge($languages, $language->getFallbackLanguageIds());
        }
        // Iterate all defined languages in their configured order to get matching page candidates somewhere in the language fallback chain
        foreach ($languages as $languageId) {
            $pageCandidatesFromSlugsAndLanguage = $this->getPagesFromDatabaseForCandidates($slugCandidates, $languageId);
            // Determine whether fetched page candidates qualify for the request. The incoming URL is checked against all
            // pages found for the current URL and language.
            foreach ($pageCandidatesFromSlugsAndLanguage as $candidate) {
                $slugCandidate = '/' . trim($candidate['slug'], '/');
at TYPO3\CMS\Core\Routing\PageSlugCandidateProvider->getCandidatesForPath()
in /var/www/krannich/public/typo3/sysext/core/Classes/Routing/PageRouter.php line 153
        // will handle this then.
        // The prepended slash will ensure that the root page of the site tree will also be fetched
        $prefixedUrlPath = '/' . ltrim($urlPath, '/');

        $pageCandidates = $candidateProvider->getCandidatesForPath($prefixedUrlPath, $language);

        // Stop if there are no candidates
        if (empty($pageCandidates)) {
            throw new RouteNotFoundException('No page candidates found for path "' . $prefixedUrlPath . '"', 1538389999);
at TYPO3\CMS\Core\Routing\PageRouter->matchRequest()
in /var/www/krannich/public/typo3/sysext/frontend/Classes/Middleware/PageResolver.php line 75

        // Check for the route arguments or Query Parameter ID
        try {
            /** @var PageArguments $pageArguments */
            $pageArguments = $site->getRouter()->matchRequest($request, $previousResult);
            $request = $request->withAttribute('routing', $pageArguments);
        } catch (RouteNotFoundException $e) {
            return GeneralUtility::makeInstance(ErrorController::class)->pageNotFoundAction(
                $request,
at TYPO3\CMS\Frontend\Middleware\PageResolver->process()
in /var/www/krannich/public/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 class@anonymous/var/www/krannich/public/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php:138$308->handle()
in /var/www/krannich/packages/redirect2trailingslash/Classes/Http/TrailingSlashRedirect.php line 49
                    ]
                );
            }
        }
        return $handler->handle($request);
    }

    private function getStatusCode(): int
    {
at StudioMitte\Redirect2trailingslash\Http\TrailingSlashRedirect->process()
in /var/www/krannich/public/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 class@anonymous/var/www/krannich/public/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php:138$308->handle()
in /var/www/krannich/public/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/krannich/public/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 class@anonymous/var/www/krannich/public/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php:138$308->handle()
in /var/www/krannich/public/typo3conf/ext/crawler/Classes/Middleware/FrontendUserAuthenticator.php line 75
        $jsonCompatibilityConverter = GeneralUtility::makeInstance(JsonCompatibilityConverter::class);

        $crawlerInformation = $request->getHeaderLine($this->headerName) ?? null;
        if (empty($crawlerInformation)) {
            return $handler->handle($request);
        }

        // Authenticate crawler request:
        //@todo: ask service to exclude current call for special reasons: for example no relevance because the language version is not affected
at AOE\Crawler\Middleware\FrontendUserAuthenticator->process()
in /var/www/krannich/public/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 class@anonymous/var/www/krannich/public/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php:138$308->handle()
in /var/www/krannich/public/typo3/sysext/adminpanel/Classes/Middleware/AdminPanelInitiator.php line 55
                MainController::class
            );
            $request = $adminPanelController->initialize($request);
        }
        return $handler->handle($request);
    }
}
at TYPO3\CMS\Adminpanel\Middleware\AdminPanelInitiator->process()
in /var/www/krannich/public/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 class@anonymous/var/www/krannich/public/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php:138$308->handle()
in /var/www/krannich/public/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/krannich/public/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 class@anonymous/var/www/krannich/public/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php:138$308->handle()
in /var/www/krannich/public/typo3/sysext/redirects/Classes/Http/Middleware/RedirectHandler.php line 89
                return $response;
            }
        }

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

    protected function buildRedirectResponse(UriInterface $uri, array $redirectRecord): ResponseInterface
    {
at TYPO3\CMS\Redirects\Http\Middleware\RedirectHandler->process()
in /var/www/krannich/public/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 class@anonymous/var/www/krannich/public/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php:138$308->handle()
in /var/www/krannich/public/typo3conf/ext/staticfilecache/Classes/Middleware/PrepareMiddleware.php line 45
     * request handler to do so.
     */
    public function process(ServerRequestInterface $request, RequestHandlerInterface $handler): ResponseInterface
    {
        $response = $handler->handle($request);

        $explanation = [];
        $skipProcessing = false;
        foreach (GeneralUtility::makeInstance(ObjectFactoryService::class)->get('CacheRule') as $rule) {
at SFC\Staticfilecache\Middleware\PrepareMiddleware->process()
in /var/www/krannich/public/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 class@anonymous/var/www/krannich/public/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php:138$308->handle()
in /var/www/krannich/public/typo3conf/ext/staticfilecache/Classes/Middleware/GenerateMiddleware.php line 47
     * request handler to do so.
     */
    public function process(ServerRequestInterface $request, RequestHandlerInterface $handler): ResponseInterface
    {
        $response = $handler->handle($request);

        if (!$response->hasHeader('X-SFC-Cachable')) {
            return $this->removeSfcHeaders($response);
        }
at SFC\Staticfilecache\Middleware\GenerateMiddleware->process()
in /var/www/krannich/public/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 class@anonymous/var/www/krannich/public/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php:138$308->handle()
in /var/www/krannich/public/typo3conf/ext/staticfilecache/Classes/Middleware/FrontendUserMiddleware.php line 25
    public function process(ServerRequestInterface $request, RequestHandlerInterface $handler): ResponseInterface
    {
        /** @var FrontendUserAuthentication $feUser */
        $feUser = $request->getAttribute('frontend.user');
        $response = $handler->handle($request);

        if ($feUser->dontSetCookie) {
            // do not set any cookie
            return $response;
at SFC\Staticfilecache\Middleware\FrontendUserMiddleware->process()
in /var/www/krannich/public/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 class@anonymous/var/www/krannich/public/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php:138$308->handle()
in /var/www/krannich/public/typo3/sysext/frontend/Classes/Middleware/FrontendUserAuthenticator.php line 97
        if ($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/krannich/public/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 class@anonymous/var/www/krannich/public/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php:138$308->handle()
in /var/www/krannich/public/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/krannich/public/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 class@anonymous/var/www/krannich/public/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php:138$308->handle()
in /var/www/krannich/public/typo3/sysext/frontend/Classes/Middleware/MaintenanceMode.php line 55
        ) {
            return GeneralUtility::makeInstance(ErrorController::class)->unavailableAction($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/krannich/public/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 class@anonymous/var/www/krannich/public/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php:138$308->handle()
in /var/www/krannich/public/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/krannich/public/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 class@anonymous/var/www/krannich/public/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php:138$308->handle()
in /var/www/krannich/public/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/krannich/public/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 class@anonymous/var/www/krannich/public/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php:138$308->handle()
in /var/www/krannich/packages/fm_coveto/Classes/Middleware/JobRedirect.php line 70
                }
            }
        }

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

    protected function getUriFromPageId($id) {
        $objectManager = GeneralUtility::makeInstance(\TYPO3\CMS\Extbase\Object\ObjectManager::class);
at FM\FmCoveto\Middleware\JobRedirect->process()
in /var/www/krannich/public/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 class@anonymous/var/www/krannich/public/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php:138$308->handle()
in /var/www/krannich/public/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/krannich/public/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 class@anonymous/var/www/krannich/public/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php:138$308->handle()
in /var/www/krannich/public/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/krannich/public/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 class@anonymous/var/www/krannich/public/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php:138$308->handle()
in /var/www/krannich/public/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/krannich/public/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 class@anonymous/var/www/krannich/public/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php:138$308->handle()
in /var/www/krannich/public/typo3conf/ext/staticfilecache/Classes/Middleware/FallbackMiddleware.php line 49
        } catch (Exception $exception) {
            // Not handled
        }

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

    /**
     * Handle the fallback.
at SFC\Staticfilecache\Middleware\FallbackMiddleware->process()
in /var/www/krannich/public/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 class@anonymous/var/www/krannich/public/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php:138$308->handle()
in /var/www/krannich/public/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/krannich/public/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/krannich/public/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/krannich/public/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/krannich/public/index.php line 20
// Set up the application for the frontend
call_user_func(static function () {
    $classLoader = require dirname(__DIR__).'/vendor/autoload.php';
    \TYPO3\CMS\Core\Core\SystemEnvironmentBuilder::run(0, \TYPO3\CMS\Core\Core\SystemEnvironmentBuilder::REQUESTTYPE_FE);
    \TYPO3\CMS\Core\Core\Bootstrap::init($classLoader)->get(\TYPO3\CMS\Frontend\Http\Application::class)->run();
});
at {closure}()
in /var/www/krannich/public/index.php line 21
call_user_func(static function () {
    $classLoader = require dirname(__DIR__).'/vendor/autoload.php';
    \TYPO3\CMS\Core\Core\SystemEnvironmentBuilder::run(0, \TYPO3\CMS\Core\Core\SystemEnvironmentBuilder::REQUESTTYPE_FE);
    \TYPO3\CMS\Core\Core\Bootstrap::init($classLoader)->get(\TYPO3\CMS\Frontend\Http\Application::class)->run();
});

(2/2) Doctrine\DBAL\Driver\Mysqli\Exception\StatementError

Deadlock found when trying to get lock; try restarting transaction

in /var/www/krannich/vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/Mysqli/Exception/StatementError.php line 21
final class StatementError extends MysqliException
{
    public static function new(mysqli_stmt $statement): self
    {
        return new self($statement->error, $statement->sqlstate, $statement->errno);
    }

    public static function upcast(mysqli_sql_exception $exception): self
    {
at Doctrine\DBAL\Driver\Mysqli\Exception\StatementError::new()
in /var/www/krannich/vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/Mysqli/MysqliStatement.php line 170
            throw StatementError::upcast($e);
        }

        if (! $result) {
            throw StatementError::new($this->_stmt);
        }

        if ($this->_columnNames === null) {
            $meta = $this->_stmt->result_metadata();
at Doctrine\DBAL\Driver\Mysqli\MysqliStatement->execute()
in /var/www/krannich/vendor/doctrine/dbal/lib/Doctrine/DBAL/Connection.php line 1527
                $stmt = $connection->prepare($sql);

                if ($types) {
                    $this->_bindTypedValues($stmt, $params, $types);
                    $stmt->execute();
                } else {
                    $stmt->execute($params);
                }

at Doctrine\DBAL\Connection->executeStatement()
in /var/www/krannich/vendor/doctrine/dbal/lib/Doctrine/DBAL/Connection.php line 819

        return $this->executeStatement(
            'DELETE FROM ' . $table . ' WHERE ' . implode(' AND ', $conditions),
            $values,
            is_string(key($types)) ? $this->extractTypeValues($columns, $types) : $types
        );
    }

    /**
at Doctrine\DBAL\Connection->delete()
in /var/www/krannich/public/typo3/sysext/core/Classes/Database/Connection.php line 330
    {
        return parent::delete(
            $this->quoteIdentifier($tableName),
            $this->quoteColumnValuePairs($identifier),
            $this->quoteColumnTypes($types)
        );
    }

    /**
at TYPO3\CMS\Core\Database\Connection->delete()
in /var/www/krannich/public/typo3/sysext/core/Classes/Cache/Backend/Typo3DatabaseBackend.php line 210
        GeneralUtility::makeInstance(ConnectionPool::class)
            ->getConnectionForTable($this->tagsTable)
            ->delete(
                $this->tagsTable,
                ['identifier' => $entryIdentifier]
            );
        return (bool)$numberOfRowsRemoved;
    }

at TYPO3\CMS\Core\Cache\Backend\Typo3DatabaseBackend->remove()
in /var/www/krannich/public/typo3/sysext/core/Classes/Cache/Backend/Typo3DatabaseBackend.php line 99
        if ($lifetime === 0 || $lifetime > $this->maximumLifetime) {
            $lifetime = $this->maximumLifetime;
        }
        $expires = $GLOBALS['EXEC_TIME'] + $lifetime;
        $this->remove($entryIdentifier);
        if ($this->compression) {
            $data = gzcompress($data, $this->compressionLevel);
        }
        GeneralUtility::makeInstance(ConnectionPool::class)
at TYPO3\CMS\Core\Cache\Backend\Typo3DatabaseBackend->set()
in /var/www/krannich/public/typo3/sysext/core/Classes/Cache/Frontend/VariableFrontend.php line 62
        }
        if (!$this->backend instanceof TransientBackendInterface) {
            $variable = serialize($variable);
        }
        $this->backend->set($entryIdentifier, $variable, $tags, $lifetime);
    }

    /**
     * Finds and returns a variable value from the cache.
at TYPO3\CMS\Core\Cache\Frontend\VariableFrontend->set()
in /var/www/krannich/public/typo3/sysext/core/Classes/Utility/RootlineUtility.php line 374
            $rootline = [];
        }
        $rootline[] = $page;
        krsort($rootline);
        static::$cache->set($this->cacheIdentifier, $rootline, $cacheTags);
        static::$localCache[$this->cacheIdentifier] = $rootline;
    }

    /**
at TYPO3\CMS\Core\Utility\RootlineUtility->generateRootlineCache()
in /var/www/krannich/public/typo3/sysext/core/Classes/Utility/RootlineUtility.php line 209
        }
        if (!isset(static::$localCache[$this->cacheIdentifier])) {
            $entry = static::$cache->get($this->cacheIdentifier);
            if (!$entry) {
                $this->generateRootlineCache();
            } else {
                static::$localCache[$this->cacheIdentifier] = $entry;
                $depth = count($entry);
                // Populate the root-lines for parent pages as well
at TYPO3\CMS\Core\Utility\RootlineUtility->get()
in /var/www/krannich/public/typo3/sysext/core/Classes/Site/SiteFinder.php line 122
            $rootLine = [];
        }
        if (!is_array($rootLine)) {
            try {
                $rootLine = GeneralUtility::makeInstance(RootlineUtility::class, $pageId, (string)$mountPointParameter)->get();
            } catch (PageNotFoundException $e) {
                // Usually when a page was hidden or disconnected
                // This could be improved by handing in a Context object and decide whether hidden pages
                // Should be linkable too
at TYPO3\CMS\Core\Site\SiteFinder->getSiteByPageId()
in /var/www/krannich/public/typo3/sysext/core/Classes/Routing/PageSlugCandidateProvider.php line 244
                continue;
            }

            try {
                $isOnSameSite = $siteFinder->getSiteByPageId($pageIdInDefaultLanguage)->getRootPageId() === $this->site->getRootPageId();
            } catch (SiteNotFoundException $e) {
                // Page is not in a site, so it's not considered
                $isOnSameSite = false;
            }
at TYPO3\CMS\Core\Routing\PageSlugCandidateProvider->getPagesFromDatabaseForCandidates()
in /var/www/krannich/public/typo3/sysext/core/Classes/Routing/PageSlugCandidateProvider.php line 82
            $languages = array_merge($languages, $language->getFallbackLanguageIds());
        }
        // Iterate all defined languages in their configured order to get matching page candidates somewhere in the language fallback chain
        foreach ($languages as $languageId) {
            $pageCandidatesFromSlugsAndLanguage = $this->getPagesFromDatabaseForCandidates($slugCandidates, $languageId);
            // Determine whether fetched page candidates qualify for the request. The incoming URL is checked against all
            // pages found for the current URL and language.
            foreach ($pageCandidatesFromSlugsAndLanguage as $candidate) {
                $slugCandidate = '/' . trim($candidate['slug'], '/');
at TYPO3\CMS\Core\Routing\PageSlugCandidateProvider->getCandidatesForPath()
in /var/www/krannich/public/typo3/sysext/core/Classes/Routing/PageRouter.php line 153
        // will handle this then.
        // The prepended slash will ensure that the root page of the site tree will also be fetched
        $prefixedUrlPath = '/' . ltrim($urlPath, '/');

        $pageCandidates = $candidateProvider->getCandidatesForPath($prefixedUrlPath, $language);

        // Stop if there are no candidates
        if (empty($pageCandidates)) {
            throw new RouteNotFoundException('No page candidates found for path "' . $prefixedUrlPath . '"', 1538389999);
at TYPO3\CMS\Core\Routing\PageRouter->matchRequest()
in /var/www/krannich/public/typo3/sysext/frontend/Classes/Middleware/PageResolver.php line 75

        // Check for the route arguments or Query Parameter ID
        try {
            /** @var PageArguments $pageArguments */
            $pageArguments = $site->getRouter()->matchRequest($request, $previousResult);
            $request = $request->withAttribute('routing', $pageArguments);
        } catch (RouteNotFoundException $e) {
            return GeneralUtility::makeInstance(ErrorController::class)->pageNotFoundAction(
                $request,
at TYPO3\CMS\Frontend\Middleware\PageResolver->process()
in /var/www/krannich/public/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 class@anonymous/var/www/krannich/public/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php:138$308->handle()
in /var/www/krannich/packages/redirect2trailingslash/Classes/Http/TrailingSlashRedirect.php line 49
                    ]
                );
            }
        }
        return $handler->handle($request);
    }

    private function getStatusCode(): int
    {
at StudioMitte\Redirect2trailingslash\Http\TrailingSlashRedirect->process()
in /var/www/krannich/public/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 class@anonymous/var/www/krannich/public/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php:138$308->handle()
in /var/www/krannich/public/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/krannich/public/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 class@anonymous/var/www/krannich/public/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php:138$308->handle()
in /var/www/krannich/public/typo3conf/ext/crawler/Classes/Middleware/FrontendUserAuthenticator.php line 75
        $jsonCompatibilityConverter = GeneralUtility::makeInstance(JsonCompatibilityConverter::class);

        $crawlerInformation = $request->getHeaderLine($this->headerName) ?? null;
        if (empty($crawlerInformation)) {
            return $handler->handle($request);
        }

        // Authenticate crawler request:
        //@todo: ask service to exclude current call for special reasons: for example no relevance because the language version is not affected
at AOE\Crawler\Middleware\FrontendUserAuthenticator->process()
in /var/www/krannich/public/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 class@anonymous/var/www/krannich/public/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php:138$308->handle()
in /var/www/krannich/public/typo3/sysext/adminpanel/Classes/Middleware/AdminPanelInitiator.php line 55
                MainController::class
            );
            $request = $adminPanelController->initialize($request);
        }
        return $handler->handle($request);
    }
}
at TYPO3\CMS\Adminpanel\Middleware\AdminPanelInitiator->process()
in /var/www/krannich/public/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 class@anonymous/var/www/krannich/public/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php:138$308->handle()
in /var/www/krannich/public/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/krannich/public/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 class@anonymous/var/www/krannich/public/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php:138$308->handle()
in /var/www/krannich/public/typo3/sysext/redirects/Classes/Http/Middleware/RedirectHandler.php line 89
                return $response;
            }
        }

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

    protected function buildRedirectResponse(UriInterface $uri, array $redirectRecord): ResponseInterface
    {
at TYPO3\CMS\Redirects\Http\Middleware\RedirectHandler->process()
in /var/www/krannich/public/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 class@anonymous/var/www/krannich/public/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php:138$308->handle()
in /var/www/krannich/public/typo3conf/ext/staticfilecache/Classes/Middleware/PrepareMiddleware.php line 45
     * request handler to do so.
     */
    public function process(ServerRequestInterface $request, RequestHandlerInterface $handler): ResponseInterface
    {
        $response = $handler->handle($request);

        $explanation = [];
        $skipProcessing = false;
        foreach (GeneralUtility::makeInstance(ObjectFactoryService::class)->get('CacheRule') as $rule) {
at SFC\Staticfilecache\Middleware\PrepareMiddleware->process()
in /var/www/krannich/public/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 class@anonymous/var/www/krannich/public/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php:138$308->handle()
in /var/www/krannich/public/typo3conf/ext/staticfilecache/Classes/Middleware/GenerateMiddleware.php line 47
     * request handler to do so.
     */
    public function process(ServerRequestInterface $request, RequestHandlerInterface $handler): ResponseInterface
    {
        $response = $handler->handle($request);

        if (!$response->hasHeader('X-SFC-Cachable')) {
            return $this->removeSfcHeaders($response);
        }
at SFC\Staticfilecache\Middleware\GenerateMiddleware->process()
in /var/www/krannich/public/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 class@anonymous/var/www/krannich/public/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php:138$308->handle()
in /var/www/krannich/public/typo3conf/ext/staticfilecache/Classes/Middleware/FrontendUserMiddleware.php line 25
    public function process(ServerRequestInterface $request, RequestHandlerInterface $handler): ResponseInterface
    {
        /** @var FrontendUserAuthentication $feUser */
        $feUser = $request->getAttribute('frontend.user');
        $response = $handler->handle($request);

        if ($feUser->dontSetCookie) {
            // do not set any cookie
            return $response;
at SFC\Staticfilecache\Middleware\FrontendUserMiddleware->process()
in /var/www/krannich/public/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 class@anonymous/var/www/krannich/public/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php:138$308->handle()
in /var/www/krannich/public/typo3/sysext/frontend/Classes/Middleware/FrontendUserAuthenticator.php line 97
        if ($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/krannich/public/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 class@anonymous/var/www/krannich/public/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php:138$308->handle()
in /var/www/krannich/public/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/krannich/public/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 class@anonymous/var/www/krannich/public/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php:138$308->handle()
in /var/www/krannich/public/typo3/sysext/frontend/Classes/Middleware/MaintenanceMode.php line 55
        ) {
            return GeneralUtility::makeInstance(ErrorController::class)->unavailableAction($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/krannich/public/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 class@anonymous/var/www/krannich/public/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php:138$308->handle()
in /var/www/krannich/public/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/krannich/public/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 class@anonymous/var/www/krannich/public/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php:138$308->handle()
in /var/www/krannich/public/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/krannich/public/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 class@anonymous/var/www/krannich/public/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php:138$308->handle()
in /var/www/krannich/packages/fm_coveto/Classes/Middleware/JobRedirect.php line 70
                }
            }
        }

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

    protected function getUriFromPageId($id) {
        $objectManager = GeneralUtility::makeInstance(\TYPO3\CMS\Extbase\Object\ObjectManager::class);
at FM\FmCoveto\Middleware\JobRedirect->process()
in /var/www/krannich/public/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 class@anonymous/var/www/krannich/public/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php:138$308->handle()
in /var/www/krannich/public/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/krannich/public/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 class@anonymous/var/www/krannich/public/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php:138$308->handle()
in /var/www/krannich/public/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/krannich/public/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 class@anonymous/var/www/krannich/public/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php:138$308->handle()
in /var/www/krannich/public/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/krannich/public/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 class@anonymous/var/www/krannich/public/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php:138$308->handle()
in /var/www/krannich/public/typo3conf/ext/staticfilecache/Classes/Middleware/FallbackMiddleware.php line 49
        } catch (Exception $exception) {
            // Not handled
        }

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

    /**
     * Handle the fallback.
at SFC\Staticfilecache\Middleware\FallbackMiddleware->process()
in /var/www/krannich/public/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 class@anonymous/var/www/krannich/public/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php:138$308->handle()
in /var/www/krannich/public/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/krannich/public/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/krannich/public/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/krannich/public/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/krannich/public/index.php line 20
// Set up the application for the frontend
call_user_func(static function () {
    $classLoader = require dirname(__DIR__).'/vendor/autoload.php';
    \TYPO3\CMS\Core\Core\SystemEnvironmentBuilder::run(0, \TYPO3\CMS\Core\Core\SystemEnvironmentBuilder::REQUESTTYPE_FE);
    \TYPO3\CMS\Core\Core\Bootstrap::init($classLoader)->get(\TYPO3\CMS\Frontend\Http\Application::class)->run();
});
at {closure}()
in /var/www/krannich/public/index.php line 21
call_user_func(static function () {
    $classLoader = require dirname(__DIR__).'/vendor/autoload.php';
    \TYPO3\CMS\Core\Core\SystemEnvironmentBuilder::run(0, \TYPO3\CMS\Core\Core\SystemEnvironmentBuilder::REQUESTTYPE_FE);
    \TYPO3\CMS\Core\Core\Bootstrap::init($classLoader)->get(\TYPO3\CMS\Frontend\Http\Application::class)->run();
});