Fatal error: Uncaught Error: Class 'SwaggerTests\SwaggerTestCase' not found in /home/app/htdocs/ninja/vendor/zircote/swagger-php/tests/ValidateRelationsTest.php:12 Stack trace: #0 {main} thrown in /home/app/htdocs/ninja/vendor/zircote/swagger-php/tests/ValidateRelationsTest.php on line 12