Using custom file

sticcino wrote:

$$FetchDashboardData= &$Page;

Why two “$$”? Do not use “$” in your file name of the Custom File. “$” means variable in PHP, $$FetchDashboardData means a variable variable, the value is null in your case.Avoid using Custom File as URL of Ajax action, (you also should not call a page by its physical file name,) you may read Using Route_Action server event.