Fatal error: Uncaught RuntimeException: Mismatch between file name and class name. in /home/pataplou/www/patrick/pataplouf/vendor/symfony/config/Tests/Fixtures/BadFileName.php:9 Stack trace: #0 {main} thrown in /home/pataplou/www/patrick/pataplouf/vendor/symfony/config/Tests/Fixtures/BadFileName.php on line 9