Fatal error: Uncaught Error: Class "Symfony\Component\HttpKernel\Tests\HttpCache\HttpCacheTestCase" not found in /home/pataplou/www/patrick/pataplouf/vendor/symfony/http-kernel/Tests/HttpCache/HttpCacheTest.php:26 Stack trace: #0 {main} thrown in /home/pataplou/www/patrick/pataplouf/vendor/symfony/http-kernel/Tests/HttpCache/HttpCacheTest.php on line 26