pegasus
Well-known member
Okay, I see that it is not possible to upgrade in XenForo if Debug Mode is disabled. You can fix this with the following file edit. In library/vw/XenForo/ControllerAdmin/Wiki.php, find:
	
	
	
		
Replace with:
	
	
	
		
				
			
		Code:
	
	            (
                defined('VW_INSTALL') OR
                vw_Hard_Core::controller('UI')->error_prevent()
            ) AND
            $view_ctrl->install_safety_check()
	
		Code:
	
	            defined('VW_INSTALL') OR
            (
                vw_Hard_Core::controller('UI')->error_prevent() AND
                $view_ctrl->install_safety_check()
            )