Fatal error: Uncaught Error: Class "IMAppLib_Plugin_Install_Action_ModelBase" not found in C:\SHC\xampp\htdocs\shc_mobile_backend\packages\imapplib\src\IMAppLib\Plugin\Install\Action\AccessBase.php:12 Stack trace: #0 {main} thrown in C:\SHC\xampp\htdocs\shc_mobile_backend\packages\imapplib\src\IMAppLib\Plugin\Install\Action\AccessBase.php on line 12