Fatal error: Uncaught Error: Interface "IMAppLib_Tree_TreeInterface" not found in C:\SHC\xampp\htdocs\shc_mobile_backend\packages\imapplib\src\IMAppLib\Tree\Hooklist\Proxy.php:12 Stack trace: #0 {main} thrown in C:\SHC\xampp\htdocs\shc_mobile_backend\packages\imapplib\src\IMAppLib\Tree\Hooklist\Proxy.php on line 12