Fatal error: Uncaught Error: Class "ApiBase" not found in /home/hiphopdi/public_html/wiki2/extensions/OATHAuth/src/Api/Module/ApiOATHValidate.php:36 Stack trace: #0 {main} thrown in /home/hiphopdi/public_html/wiki2/extensions/OATHAuth/src/Api/Module/ApiOATHValidate.php on line 36