Fatal error: Uncaught Error: Class 'PHPUnit\Framework\TestCase' not found in /home/itscm/dev.its.cm/webservices/vendor/symfony/validator/Test/ConstraintValidatorTestCase.php:40 Stack trace: #0 {main} thrown in /home/itscm/dev.its.cm/webservices/vendor/symfony/validator/Test/ConstraintValidatorTestCase.php on line 40