Fatal error: Uncaught Error: Class "Symfony\Component\Routing\CompiledRoute" not found in /home/qcsvlel/www/core/lib/Drupal/Core/Routing/CompiledRoute.php:10 Stack trace: #0 {main} thrown in /home/qcsvlel/www/core/lib/Drupal/Core/Routing/CompiledRoute.php on line 10