Fatal error: Uncaught Error: Class 'Symfony\Component\Validator\Tests\Constraints\AbstractConstraintValidatorTest' not found in /home/szperaczxf/storage_auto/vendor/symfony/validator/Tests/Constraints/NotNullValidatorTest.php:18 Stack trace: #0 {main} thrown in /home/szperaczxf/storage_auto/vendor/symfony/validator/Tests/Constraints/NotNullValidatorTest.php on line 18