Fatal error: Uncaught Error: Class 'JsonMapperTest_SimpleBase' not found in /home/devosm/SiteCompilerProcessFiles/plugins/Square/vendor/apimatic/jsonmapper/tests/JsonMapperTest/DerivedClass.php:7 Stack trace: #0 {main} thrown in /home/devosm/SiteCompilerProcessFiles/plugins/Square/vendor/apimatic/jsonmapper/tests/JsonMapperTest/DerivedClass.php on line 7