Fatal error: Uncaught Error: Class "Vtiger_Action_Controller" not found in /home/solution/public_html/LawFirm/modules/Vtiger/actions/DownloadAttachment.php:11 Stack trace: #0 {main} thrown in /home/solution/public_html/LawFirm/modules/Vtiger/actions/DownloadAttachment.php on line 11