Facebook login "given URL not allowed by application configuration"

user_132414 0
Viewed 104085

I've added facebook login to my site. However, when I click the button, I get a red box that says:

Invalid Argument

Given URL is not allowed by the Application configuration.

If I continue to login then I get:

API Error Code: 100
API Error Description: Invalid parameter
Error Message: next is not owned by the application.

Not sure exactly what the problem is. Any thoughts are appreciated.

facebook url authentication
6 Answers

I was getting this problem while using a tunnel because I:

  1. had the tunnel url:port set in the FB app settings
  2. but was accessing the local server by pointing my browser to "http://localhost:3000"

once i started punching the tunnel url:port into the browser, i was good to go.

i'm using Rails and Facebooker, but might help others just the same.

user_3465270
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