# Shopware 5.7 und PHP 8

**URL:** <https://forum.shopware.com/t/shopware-5-7-und-php-8/88900>\
**Category:** Allgemein\
**Created:** [6. Juli 2021 um 11:37 UTC](https://forum.shopware.com/t/shopware-5-7-und-php-8/88900 "2021-07-06T11:37:20Z")\
**Posts on this page:** 1\
**Showing post:** 22

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**Author:** ![SmartStylez](https://avatars.discourse-cdn.com/v4/letter/s/a88e4f/32.png) [@SmartStylez](https://forum.shopware.com/u/SmartStylez)\
**Post date:** [19. Oktober 2021 um 11:59 UTC](https://forum.shopware.com/t/shopware-5-7-und-php-8/88900/22 "2021-10-19T11:59:10Z")

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@Michael_Telgmann

[Tue Oct 19 13:54:35.534982 2021] [proxy\_fcgi:error] [pid 7390] [client] AH01071: Got error ‚PHP message: PHP Fatal error: Uncaught Error: Call to undefined function Shopware\Components\opcache\_get\_status() in /var/www/vhosts/domain.de/httpdocs/engine/Shopware/Components/CacheManager.php:418\nStack trace:\n#0 /var/www/vhosts/domain.de/httpdocs/engine/Shopware/Controllers/Backend/Cache.php(83): Shopware\Components\CacheManager-\>getOpCacheCacheInfo()\n#1 /var/www/vhosts/domain.de/httpdocs/engine/Library/Enlight/Controller/Action.php(182): Shopware\_Controllers\_Backend\_Cache-\>getInfoAction()\n#2 /var/www/vhosts/domain.de/httpdocs/engine/Library/Enlight/Controller/Dispatcher/Default.php(461): Enlight\_Controller\_Action-\>dispatch()\n#3 /var/www/vhosts/domain.de/httpdocs/engine/Library/Enlight/Controller/Front.php(225): Enlight\_Controller\_Dispatcher\_Default-\>dispatch()\n#4 /var/www/vhosts/domain.de/httpdocs/engine/Shopware/Kernel.php(197): Enlight\_Controller\_Front-\>dispatch()\n#5 /var/www/vhosts/domain.de/httpdocs/vendor/symfony/http-kernel/HttpCache/SubRequestHandler…‘, referer: [https://domain.de/backend/](https://domain.de/backend/)

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