Fatal error: Uncaught Error: Interface 'Symfony\Component\DependencyInjection\Compiler\CompilerPassInterface' not found in D:\xampp\htdocs\psp\backend\vendor\symfony\mime\DependencyInjection\AddMimeTypeGuesserPass.php:23 Stack trace: #0 {main} thrown in D:\xampp\htdocs\psp\backend\vendor\symfony\mime\DependencyInjection\AddMimeTypeGuesserPass.php on line 23