Fatal error: Uncaught Error: Class 'PHPUnit\Framework\Constraint\Constraint' not found in /home/mpolsk5/public_html/visibilityfuel.com/vendor/symfony/console/Tester/Constraint/CommandIsSuccessful.php:17 Stack trace: #0 {main} thrown in /home/mpolsk5/public_html/visibilityfuel.com/vendor/symfony/console/Tester/Constraint/CommandIsSuccessful.php on line 17