Fatal error: Uncaught Error: Class 'PHPUnit\Framework\TestCase' not found in /home/onlineapclubserv/public_html/api/vendor/zircote/swagger-php/tests/OpenApiTestCase.php:29 Stack trace: #0 {main} thrown in /home/onlineapclubserv/public_html/api/vendor/zircote/swagger-php/tests/OpenApiTestCase.php on line 29