Fatal error: Uncaught Error: Class 'Symfony\Bundle\TwigBundle\Tests\TestCase' not found in /home/clapsabo/test/vendor/symfony/twig-bundle/Tests/Functional/EmptyAppTest.php:19 Stack trace: #0 {main} thrown in /home/clapsabo/test/vendor/symfony/twig-bundle/Tests/Functional/EmptyAppTest.php on line 19