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500 Internal Server Error

Warning: igbinary_unserialize_header: unsupported version: "a:3:"..., should begin with a binary version header of "\x00\x00\x00\x01" or "\x00\x00\x00\x02" in /var/www/clients/client24/web53/web/Packages/Libraries/neos/cache/Classes/Frontend/VariableFrontend.php line 94

Exception Code1
Exception TypeNeos\Flow\Error\Exception
Log Reference202510311640520190d8
Thrown in FilePackages/Framework/Neos.Flow/Classes/Error/ErrorHandler.php
Line80

Toggle backtrace code 
  1. Neos\Flow\Error\ErrorHandler::handleError()
  2. igbinary_unserialize()
    Packages/Libraries/neos/cache/Classes/Frontend/VariableFrontend.php
    00092:             return false;

    00093:         }

    00094:         return ($this->useIgBinary === true) ? igbinary_unserialize($rawResult) : unserialize($rawResult);

    00095:     }

    00096: 

  3. Neos\Cache\Frontend\VariableFrontend::get()
    Packages/Libraries/neos/cache/Classes/Frontend/CacheEntryIterator.php
    00055:     public function current(): mixed

    00056:     {

    00057:         return $this->frontend->get((string) $this->backend->key());

    00058:     }

    00059: 

  4. Neos\Cache\Frontend\CacheEntryIterator::current()
    Data/Temporary/Development/Cache/Code/Flow_Object_Classes/Neos_Flow_Session_SessionManager.php
    Original File: Packages/Framework/Neos.Flow/Classes/Session/SessionManager.php
    00222:         $this->metaDataCache->set('_garbage-collection-running', true, [], 120);

    00223: 

    00224:         foreach ($this->metaDataCache->getIterator() as $sessionIdentifier => $sessionInfo) {

    00225:             if ($sessionIdentifier === '_garbage-collection-running') {

    00226:                 continue;

  5. Neos\Flow\Session\SessionManager_Original::collectGarbage()
    Data/Temporary/Development/Cache/Code/Flow_Object_Classes/Neos_Flow_Session_SessionManager.php
    Original File: Packages/Framework/Neos.Flow/Classes/Session/SessionManager.php
    00268:         $factor = ($decimals > -1) ? $decimals * 10 : 1;

    00269:         if (rand(1, 100 * $factor) <= ($this->garbageCollectionProbability * $factor)) {

    00270:             $this->collectGarbage();

    00271:         }

    00272:     }

  6. Neos\Flow\Session\SessionManager_Original::shutdownObject()
    Packages/Framework/Neos.Flow/Classes/ObjectManagement/ObjectManager.php
    00556:         foreach ($shutdownObjects as $object) {

    00557:             $methodName = $shutdownObjects[$object];

    00558:             $object->$methodName();

    00559:         }

    00560:     }

  7. Neos\Flow\ObjectManagement\ObjectManager::callShutdownMethods()
    Packages/Framework/Neos.Flow/Classes/ObjectManagement/ObjectManager.php
    00465:         if ($securityContext->isInitialized()) {

    00466:             $this->get(Context::class)->withoutAuthorizationChecks(function () {

    00467:                 $this->callShutdownMethods($this->internalShutdownObjects);

    00468:             });

    00469:         } else {

  8. Neos\Flow\ObjectManagement\ObjectManager::Neos\Flow\ObjectManagement\{closure}()
    Data/Temporary/Development/Cache/Code/Flow_Object_Classes/Neos_Flow_Security_Context.php
    Original File: Packages/Framework/Neos.Flow/Classes/Security/Context.php
    00218:         try {

    00219:             /** @noinspection PhpUndefinedMethodInspection */

    00220:             $callback->__invoke();

    00221:         } finally {

    00222:             $this->authorizationChecksDisabled = $authorizationChecksAreAlreadyDisabled;

  9. Closure::__invoke()
    Data/Temporary/Development/Cache/Code/Flow_Object_Classes/Neos_Flow_Security_Context.php
    Original File: Packages/Framework/Neos.Flow/Classes/Security/Context.php
    00218:         try {

    00219:             /** @noinspection PhpUndefinedMethodInspection */

    00220:             $callback->__invoke();

    00221:         } finally {

    00222:             $this->authorizationChecksDisabled = $authorizationChecksAreAlreadyDisabled;

  10. Neos\Flow\Security\Context_Original::withoutAuthorizationChecks()
    Packages/Framework/Neos.Flow/Classes/ObjectManagement/ObjectManager.php
    00464:         /** @var Context $securityContext */

    00465:         if ($securityContext->isInitialized()) {

    00466:             $this->get(Context::class)->withoutAuthorizationChecks(function () {

    00467:                 $this->callShutdownMethods($this->internalShutdownObjects);

    00468:             });

  11. Neos\Flow\ObjectManagement\ObjectManager::shutdown()
  12. call_user_func_array()
    Packages/Framework/Neos.Flow/Classes/SignalSlot/Dispatcher.php
    00184:                 }

    00185:                 // Need to use call_user_func_array here, because $object may be the class name when the slot is a static method

    00186:                 call_user_func_array([$object, $slotInformation['method']], $finalSignalArguments);

    00187:             }

    00188:         }

  13. Neos\Flow\SignalSlot\Dispatcher::dispatch()
    Packages/Framework/Neos.Flow/Classes/Core/Bootstrap.php
    00465:     protected function emitBootstrapShuttingDown(string $runLevel)

    00466:     {

    00467:         $this->earlyInstances[Dispatcher::class]->dispatch(__CLASS__, 'bootstrapShuttingDown', [$runLevel]);

    00468:     }

    00469: 

  14. Neos\Flow\Core\Bootstrap::emitBootstrapShuttingDown()
    Packages/Framework/Neos.Flow/Classes/Core/Bootstrap.php
    00135:                 break;

    00136:         }

    00137:         $this->emitBootstrapShuttingDown($runlevel);

    00138:     }

    00139: 

  15. Neos\Flow\Core\Bootstrap::shutdown()
    Packages/Framework/Neos.Flow/Classes/Http/RequestHandler.php
    00106: 

    00107:         $this->sendResponse($this->httpResponse);

    00108:         $this->bootstrap->shutdown(Bootstrap::RUNLEVEL_RUNTIME);

    00109:         $this->exit->__invoke();

    00110:     }

  16. Neos\Flow\Http\RequestHandler::handleRequest()
    Packages/Framework/Neos.Flow/Classes/Core/Bootstrap.php
    00110: 

    00111:         $this->activeRequestHandler = $this->resolveRequestHandler();

    00112:         $this->activeRequestHandler->handleRequest();

    00113:     }

    00114: 

  17. Neos\Flow\Core\Bootstrap::run()
    Web/index.php
    00025: $context = \Neos\Flow\Core\Bootstrap::getEnvironmentConfigurationSetting('FLOW_CONTEXT') ?: 'Development';

    00026: $bootstrap = new \Neos\Flow\Core\Bootstrap($context, $composerAutoloader);

    00027: $bootstrap->run();

Instance root/var/www/clients/client24/web53/web/
Application ContextDevelopment
Request HandlerNeos\Flow\Http\RequestHandler