facebook - must be a URL with a valid domain

Question

I created a small facebook application using intel XDK. built the application for facebook choose to host with appmobi due to the https which i need for facebook.

But when i enter my canvas url to facebook i get this error.

must be a URL with a valid domain.

Could this be due to how appMobi create your link for your application because mine is

Kx810CVywlL-Join6agZKoAtDMPD_Hmo1531LVccvY.appmobi.net

I have tried with and without http:// - https://, but i am still getting the error?

Any ideas why?

Answer 1

You can't have underscores in a domain name.

Kx810CVywlL-Join6agZKoAtDMPD_Hmo1531LVccvY.appmobi.net