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