# Cache Probleme - Fehler-Log
**URL:** https://forum.shopware.com/t/cache-probleme-fehler-log/62753
**Category:** Programmierung
**Created:** [2. November 2019 um 15:00 UTC](https://forum.shopware.com/t/cache-probleme-fehler-log/62753 "2019-11-02T15:00:56Z")
**Posts on this page:** 4
**Page:** 1
### Author:  [@Dingo89](https://forum.shopware.com/u/Dingo89)
#### Post date: [2. November 2019 um 15:00 UTC](https://forum.shopware.com/t/cache-probleme-fehler-log/62753/1 "2019-11-02T15:00:56Z")
Hallo,
kann jemand helfen? Wir haben wiederkehrend folgenden Fehler-Log in unserem Shop.
gibt es einen Zusammenhang mit dem Cache? Die Seiten laden regelmäßig nur sehr langsam und das Backend läuft ebenfalls nur schleppend.
Doctrine\ORM\ORMInvalidArgumentException: EntityManager#detach() expects parameter 1 to be an entity object, NULL given. in /vendor/doctrine/orm/lib/Doctrine/ORM/ORMInvalidArgumentException.php:189 Stack trace:
#0 /vendor/doctrine/orm/lib/Doctrine/ORM/EntityManager.php(656): Doctrine\ORM\ORMInvalidArgumentException::invalidObject(‘EntityManager#d…’, NULL)
#1 /engine/Shopware/Controllers/Frontend/Forms.php(161): Doctrine\ORM\EntityManager-\>detach(NULL)
#2 /engine/Shopware/Controllers/Frontend/Forms.php(73): Shopware\_Controllers\_Frontend\_Forms-\>getContent(NULL)
#3 /engine/Library/Enlight/Controller/Action.php(192): Shopware\_Controllers\_Frontend\_Forms-\>indexAction()
#4 /engine/Library/Enlight/Controller/Dispatcher/Default.php(478): Enlight\_Controller\_Action-\>dispatch(‘indexAction’)
#5 /engine/Library/Enlight/Controller/Front.php(228): Enlight\_Controller\_Dispatcher\_Default-\>dispatch(Object(Enlight\_Controller\_Request\_RequestHttp), Object(Enlight\_Controller\_Response\_ResponseHttp))
#6 /engine/Shopware/Kernel.php(185): Enlight\_Controller\_Front-\>dispatch()
#7 /vendor/symfony/http-kernel/HttpCache/SubRequestHandler.php(102): Shopware\Kernel-\>handle(Object(Symfony\Component\HttpFoundation\Request), 1, true)
#8 /vendor/symfony/http-kernel/HttpCache/HttpCache.php(448): Symfony\Component\HttpKernel\HttpCache\SubRequestHandler::handle(Object(Shopware\Kernel), Object(Symfony\Component\HttpFoundation\Request), 1, true)
#9 /engine/Shopware/Components/HttpCache/AppCache.php(256): Symfony\Component\HttpKernel\HttpCache\HttpCache-\>forward(Object(Symfony\Component\HttpFoundation\Request), true, NULL)
#10 /vendor/symfony/http-kernel/HttpCache/HttpCache.php(420): Shopware\Components\HttpCache\AppCache-\>forward(Object(Symfony\Component\HttpFoundation\Request), true)
#11 /vendor/symfony/http-kernel/HttpCache/HttpCache.php(317): Symfony\Component\HttpKernel\HttpCache\HttpCache-\>fetch(Object(Symfony\Component\HttpFoundation\Request), true)
#12 /engine/Shopware/Components/HttpCache/AppCache.php(183): Symfony\Component\HttpKernel\HttpCache\HttpCache-\>lookup(Object(Symfony\Component\HttpFoundation\Request), true)
#13 /vendor/symfony/http-kernel/HttpCache/HttpCache.php(192): Shopware\Components\HttpCache\AppCache-\>lookup(Object(Symfony\Component\HttpFoundation\Request), true)
#14 /engine/Shopware/Components/HttpCache/AppCache.php(110): Symfony\Component\HttpKernel\HttpCache\HttpCache-\>handle(Object(Symfony\Component\HttpFoundation\Request), 1, true)
#15 /html/shopware/shopware.php(122): Shopware\Components\HttpCache\AppCache-\>handle(Object(Symfony\Component\HttpFoundation\Request))
#16
---
### Author:  [@rissland2](https://forum.shopware.com/u/rissland2)
#### Post date: [22. November 2019 um 17:06 UTC](https://forum.shopware.com/t/cache-probleme-fehler-log/62753/2 "2019-11-22T17:06:30Z")
Schließe ich mich direkt mal an. Gleiches Problem hier auch:
```
Doctrine\ORM\ORMInvalidArgumentException: EntityManager#detach() expects parameter 1 to be an entity object, NULL given. in /vendor/doctrine/orm/lib/Doctrine/ORM/ORMInvalidArgumentException.php:189 Stack trace:
#0 /vendor/doctrine/orm/lib/Doctrine/ORM/EntityManager.php(656): Doctrine\ORM\ORMInvalidArgumentException::invalidObject('EntityManager#d...', NULL)
#1 /engine/Shopware/Controllers/Frontend/Forms.php(161): Doctrine\ORM\EntityManager->detach(NULL)
#2 /engine/Shopware/Controllers/Frontend/Forms.php(73): Shopware_Controllers_Frontend_Forms->getContent('5')
#3 /engine/Library/Enlight/Controller/Action.php(192): Shopware_Controllers_Frontend_Forms->indexAction()
#4 /engine/Library/Enlight/Controller/Dispatcher/Default.php(478): Enlight_Controller_Action->dispatch('indexAction')
#5 /engine/Library/Enlight/Controller/Front.php(228): Enlight_Controller_Dispatcher_Default->dispatch(Object(Enlight_Controller_Request_RequestHttp), Object(Enlight_Controller_Response_ResponseHttp))
#6 /engine/Shopware/Kernel.php(185): Enlight_Controller_Front->dispatch()
#7 /vendor/symfony/http-kernel/HttpCache/SubRequestHandler.php(102): Shopware\Kernel->handle(Object(Symfony\Component\HttpFoundation\Request), 1, true)
#8 /vendor/symfony/http-kernel/HttpCache/HttpCache.php(448): Symfony\Component\HttpKernel\HttpCache\SubRequestHandler::handle(Object(Shopware\Kernel), Object(Symfony\Component\HttpFoundation\Request), 1, true)
#9 /engine/Shopware/Components/HttpCache/AppCache.php(256): Symfony\Component\HttpKernel\HttpCache\HttpCache->forward(Object(Symfony\Component\HttpFoundation\Request), true, NULL)
#10 /vendor/symfony/http-kernel/HttpCache/HttpCache.php(420): Shopware\Components\HttpCache\AppCache->forward(Object(Symfony\Component\HttpFoundation\Request), true)
#11 /vendor/symfony/http-kernel/HttpCache/HttpCache.php(317): Symfony\Component\HttpKernel\HttpCache\HttpCache->fetch(Object(Symfony\Component\HttpFoundation\Request), true)
#12 /engine/Shopware/Components/HttpCache/AppCache.php(183): Symfony\Component\HttpKernel\HttpCache\HttpCache->lookup(Object(Symfony\Component\HttpFoundation\Request), true)
#13 /vendor/symfony/http-kernel/HttpCache/HttpCache.php(192): Shopware\Components\HttpCache\AppCache->lookup(Object(Symfony\Component\HttpFoundation\Request), true)
#14 /engine/Shopware/Components/HttpCache/AppCache.php(110): Symfony\Component\HttpKernel\HttpCache\HttpCache->handle(Object(Symfony\Component\HttpFoundation\Request), 1, true)
#15 /var/www/vhosts/jr-werbemittel.de/httpdocs/shopware.php(122): Shopware\Components\HttpCache\AppCache->handle(Object(Symfony\Component\HttpFoundation\Request))
#16
```
Bist du mit deinem Problem weiter gekommen.
Das sollte am Cache liegen. Habe aber selbst noch nicht rausgefunden woran es genau liegt
---
### Author:  [@Dingo89](https://forum.shopware.com/u/Dingo89)
#### Post date: [15. Dezember 2019 um 15:36 UTC](https://forum.shopware.com/t/cache-probleme-fehler-log/62753/3 "2019-12-15T15:36:27Z")
Moin,
leider sind wir auf keinem Weg weiter gekommen.
Wir haben sämtliche Einstellungen / Plugins im Staging getestet. Leider ohne Erfolg.
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### Author:  [@shyim](https://forum.shopware.com/u/shyim)
#### Post date: [15. Dezember 2019 um 15:55 UTC](https://forum.shopware.com/t/cache-probleme-fehler-log/62753/4 "2019-12-15T15:55:20Z")
Der Fehler aus der Log ist behoben mit 5.6.3