Fatal error: Uncaught Error: Class 'PHPUnit_Framework_TestCase' not found in /home/app/htdocs/message_gateway_20231016/vendor/phpdocumentor/reflection-common/tests/unit/FqsenTest.php:18 Stack trace: #0 {main} thrown in /home/app/htdocs/message_gateway_20231016/vendor/phpdocumentor/reflection-common/tests/unit/FqsenTest.php on line 18