Fatal error: Uncaught Error: Class "IMLib_Module_Abstract" not found in C:\SHC\xampp\htdocs\shc_mobile_backend\vendor\infomantis\imauthlib\src\IMAuthLib\Authentication\AuthenticationModule.php:21 Stack trace: #0 {main} thrown in C:\SHC\xampp\htdocs\shc_mobile_backend\vendor\infomantis\imauthlib\src\IMAuthLib\Authentication\AuthenticationModule.php on line 21