Canvas URL cannot be a Facebook URL

Question

I am trying set the address of Canvas URL.
When My setting is :

http://10.137.189.18:33200/EPG/jsp/webtv/modules/social/success/

It got an error: Canvas URL cannot be a Facebook URL

But when my setting is :

http://10.135.189.18:33200/EPG/jsp/webtv/modules/social/success/  

It is ok. Why ?

Answer 1

Try localhost or other domain. IP doesn't work anymore.