MVC controller is being called twice

Question

I have a controller that is being called twice from an ActionLink call.

My home page has a link, that when clicked calls the Index method on the Play controller. An

Answer 1

I was also facing the same issue. after thoroughly checking my project , i found none such empty reference case. Then i found out that it is caused by FireBug. Disabling firebug or using other browser which has not firebug installed solved the problem.