Fatal error: Uncaught Error: Class "Symfony\Component\Cache\Adapter\AbstractAdapter" not found in /home3/vkkginig/fm.tm2020.ir/app/vendor/symfony/cache/Adapter/DoctrineAdapter.php:22 Stack trace: #0 {main} thrown in /home3/vkkginig/fm.tm2020.ir/app/vendor/symfony/cache/Adapter/DoctrineAdapter.php on line 22