Fatal error: Uncaught Error: Class 'Symfony\Component\HttpKernel\Bundle\Bundle' not found in /home/bucereo/my_project_name/vendor/symfony/assetic-bundle/AsseticBundle.php:23 Stack trace: #0 {main} thrown in /home/bucereo/my_project_name/vendor/symfony/assetic-bundle/AsseticBundle.php on line 23