Fatal error: Uncaught Error: Class "Symfony\Component\Form\Test\FormIntegrationTestCase" not found in D:\xampp\htdocs\pimcore\my-project\vendor\symfony\twig-bridge\Test\FormLayoutTestCase.php:27 Stack trace: #0 {main} thrown in D:\xampp\htdocs\pimcore\my-project\vendor\symfony\twig-bridge\Test\FormLayoutTestCase.php on line 27