Fatal error: Uncaught Error: Class "PHPUnit\Framework\Constraint\Constraint" not found in /home/webvertising/public_html/seo.24marketing.nl/vendor/liip/functional-test-bundle/src/Test/ValidationErrorsConstraint.php:20 Stack trace: #0 {main} thrown in /home/webvertising/public_html/seo.24marketing.nl/vendor/liip/functional-test-bundle/src/Test/ValidationErrorsConstraint.php on line 20