Fatal error: Uncaught Error: Class 'Symfony\Bundle\FrameworkBundle\Tests\DependencyInjection\FrameworkExtensionTest' not found in C:\xampp\htdocs\ApiSigestWin\1.0\vendor\symfony\framework-bundle\Tests\DependencyInjection\YamlFrameworkExtensionTest.php:18 Stack trace: #0 {main} thrown in C:\xampp\htdocs\ApiSigestWin\1.0\vendor\symfony\framework-bundle\Tests\DependencyInjection\YamlFrameworkExtensionTest.php on line 18