Fatal error: Uncaught Error: Interface "Symfony\Component\DependencyInjection\Compiler\CompilerPassInterface" not found in /home/qcsvlel/www/core/lib/Drupal/Core/Hook/HookCollectorPass.php:37 Stack trace: #0 {main} thrown in /home/qcsvlel/www/core/lib/Drupal/Core/Hook/HookCollectorPass.php on line 37