Fatal error: Uncaught Error: Class 'Symfony\Component\HttpKernel\DependencyInjection\Extension' not found in C:\xampp\htdocs\ApiSigestWin\vendor\symfony\framework-bundle\DependencyInjection\FrameworkExtension.php:141 Stack trace: #0 {main} thrown in C:\xampp\htdocs\ApiSigestWin\vendor\symfony\framework-bundle\DependencyInjection\FrameworkExtension.php on line 141