Fatal error: Uncaught Error: Class 'App' not found in /opt/lampp/htdocs/tre-ext.sigmabiomedical.com/site/lib/Cake/View/Helper/JqueryEngineHelper.php:25 Stack trace: #0 {main} thrown in /opt/lampp/htdocs/tre-ext.sigmabiomedical.com/site/lib/Cake/View/Helper/JqueryEngineHelper.php on line 25