Fatal error: Uncaught Error: Class 'Symfony\Bundle\TwigBundle\Tests\TestCase' not found in C:\xampp\htdocs\ApiSigestWin\1.0\vendor\symfony\twig-bundle\Tests\TemplateIteratorTest.php:16 Stack trace: #0 {main} thrown in C:\xampp\htdocs\ApiSigestWin\1.0\vendor\symfony\twig-bundle\Tests\TemplateIteratorTest.php on line 16