Fatal error: Uncaught Error: Class 'Twig\Extension\AbstractExtension' not found in C:\Apache24\htdocs\cwbts\vendor\symfony\twig-bridge\Extension\WorkflowExtension.php:26 Stack trace: #0 {main} thrown in C:\Apache24\htdocs\cwbts\vendor\symfony\twig-bridge\Extension\WorkflowExtension.php on line 26