Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /home/steevedfem/ekolaweb/vendor/sensio/framework-extra-bundle/Tests/Request/ParamConverter/DateTimeParamConverterTest.php:17 Stack trace: #0 {main} thrown in /home/steevedfem/ekolaweb/vendor/sensio/framework-extra-bundle/Tests/Request/ParamConverter/DateTimeParamConverterTest.php on line 17