Fatal error: Uncaught Error: Class 'helper' not found in D:\Server\Apache24\htdocs\zentaopms\tmp\backup\20250206103728720_6.code\extension\biz\common\view\header.modal.html.php:13 Stack trace: #0 D:\Server\Apache24\htdocs\zentaopms\tmp\backup\20250206103728720_6.code\extension\biz\attend\ext\view\review.html.php(23): include() #1 {main} thrown in D:\Server\Apache24\htdocs\zentaopms\tmp\backup\20250206103728720_6.code\extension\biz\common\view\header.modal.html.php on line 13