Fatal error: Uncaught Error: Using $this when not in object context in D:\Server\Apache24\htdocs\zentaopms\tmp\backup\20250221110019320_6.code\module\programplan\ui\create.html.php:14
Stack trace:
#0 {main}
thrown in D:\Server\Apache24\htdocs\zentaopms\tmp\backup\20250221110019320_6.code\module\programplan\ui\create.html.php on line 14