Fatal error: Uncaught Error: Class 'Twig_Extension' not found in /home/bucereo/my_project_name/vendor/doctrine/doctrine-bundle/Twig/DoctrineExtension.php:10 Stack trace: #0 {main} thrown in /home/bucereo/my_project_name/vendor/doctrine/doctrine-bundle/Twig/DoctrineExtension.php on line 10