Fatal error: Uncaught Error: Class 'Twig\Loader\FilesystemLoader' not found in C:\xampp\htdocs\ApiSigestWin\1.0\vendor\symfony\twig-bundle\Loader\FilesystemLoader.php:30 Stack trace: #0 {main} thrown in C:\xampp\htdocs\ApiSigestWin\1.0\vendor\symfony\twig-bundle\Loader\FilesystemLoader.php on line 30