Fatal error: Uncaught Error: Using $this when not in object context in D:\Server\Apache24\htdocs\zentaopms\extension\ipd\execution\ext\model\hook\setmenu.hook.php:5 Stack trace: #0 {main} thrown in D:\Server\Apache24\htdocs\zentaopms\extension\ipd\execution\ext\model\hook\setmenu.hook.php on line 5