Fatal error: Uncaught Error: Using $this when not in object context in D:\Server\Apache24\htdocs\zentaopms\tmp\backup\20250221110019320_6.code\extension\ipd\measurement\view\menu.html.php:2 Stack trace: #0 {main} thrown in D:\Server\Apache24\htdocs\zentaopms\tmp\backup\20250221110019320_6.code\extension\ipd\measurement\view\menu.html.php on line 2