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 had this same issue and verified all the possible suggestions but no luck then I noticed following JS warning message in my Console.

Synchronous XMLHttpRequest on the main thread is deprecated because of its detrimental effects to the end user's experience. For more help, check https://xhr.spec.whatwg.org/.

xmlHttp = new XMLHttpRequest();

I corrected this and it works for me.

Take care all your js errors and warning messages.

This may help to someone.