Fatal error: Uncaught Error: Class 'Symfony\Component\Templating\Loader\Loader' not found in C:\xampp\htdocs\ApiSigestWin\1.0\vendor\symfony\templating\Loader\FilesystemLoader.php:23 Stack trace: #0 {main} thrown in C:\xampp\htdocs\ApiSigestWin\1.0\vendor\symfony\templating\Loader\FilesystemLoader.php on line 23