Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /home/technoon/public_html/dyenix/vendor/symfony/validator/Test/CompoundConstraintTestCase.php:33 Stack trace: #0 {main} thrown in /home/technoon/public_html/dyenix/vendor/symfony/validator/Test/CompoundConstraintTestCase.php on line 33