Fatal error: Uncaught Error: Class 'Twig\Extension\AbstractExtension' not found in /home/cooplafobq/newplanning/vendor/vich/uploader-bundle/Twig/Extension/UploaderExtension.php:14 Stack trace: #0 {main} thrown in /home/cooplafobq/newplanning/vendor/vich/uploader-bundle/Twig/Extension/UploaderExtension.php on line 14