Fatal error: Uncaught Error: Class "Symfony\Component\Messenger\Test\Middleware\MiddlewareTestCase" not found in /home/pataplou/www/patrick/pataplouf/vendor/symfony/messenger/Tests/Middleware/ActivationMiddlewareTest.php:23 Stack trace: #0 {main} thrown in /home/pataplou/www/patrick/pataplouf/vendor/symfony/messenger/Tests/Middleware/ActivationMiddlewareTest.php on line 23