Fatal error: Uncaught Error: Using $this when not in object context in D:\Server\Apache24\htdocs\zentaopms\tmp\backup\20250221110019320_6.code\extension\max\user\ext\ui\export.html.php:1 Stack trace: #0 {main} thrown in D:\Server\Apache24\htdocs\zentaopms\tmp\backup\20250221110019320_6.code\extension\max\user\ext\ui\export.html.php on line 1