Fatal error: Uncaught Error: Class "Symfony\Component\Cache\Adapter\AbstractAdapter" not found in C:\WebServer\core\apache\htdocs\pma\vendor\symfony\cache\Adapter\DoctrineDbalAdapter.php:26 Stack trace: #0 {main} thrown in C:\WebServer\core\apache\htdocs\pma\vendor\symfony\cache\Adapter\DoctrineDbalAdapter.php on line 26