Fatal error: Uncaught Error: Class 'Twig\Extension\AbstractExtension' not found in C:\xampp\htdocs\ApiSigestWin\1.0\vendor\doctrine\doctrine-bundle\Twig\DoctrineExtension.php:13 Stack trace: #0 {main} thrown in C:\xampp\htdocs\ApiSigestWin\1.0\vendor\doctrine\doctrine-bundle\Twig\DoctrineExtension.php on line 13