Hi I wan't to create a facebook app to use it for the auth in my new site locally installed(my machine),but from yesterday I don't succeed to install it and use it, all time I have this very strange error when I wan't write a domain in the "App Domains" :
This must be derived from Canvas URL, Secure Canvas URL, Site URL, Mobile Site URL, Page Tab URL or Secure Page Tab URL. Check and correct the following domains
the domain of my application is http://localhost/project/app_dev.php/
it dosn't work I change it by a real url such as : http://www.exemple.com/
,but I had the same error,and just I notice that I see this error when I create an app with new look of facebook (yesterday)...
If you work on desktop app like WPF or winforms and use a WebBrowser Control to log in with the Facebook SDK. You have to set to yes the Embedded Browser OAuth Login in Advance Tab of your facebook apps setting. hope I help