Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /home/microfrlnn/dev/vitrine/vendor/symfony/validator/Test/ConstraintValidatorTestCase.php:41 Stack trace: #0 {main} thrown in /home/microfrlnn/dev/vitrine/vendor/symfony/validator/Test/ConstraintValidatorTestCase.php on line 41