The redirect_uri URL is not supported

Question

I am using facebook app on two servers, dev and live. The dev server is hosted at test.testdev.com and live server is hosted at test.testlive.net. Earlier it was working properly on both the servers but now it works only on dev.

When I try to access it on live server it displays the following error:

redirect_uri URL is not supported

My Facebook app is configured as follows:

Site URL: http://testlive.net/

App Domains: testlive.net testdev.com

I tried using different settings but it didn't worked for me. What may be reason behind this? Also should the redirect_uri start with http/https ?

Answer 1

I found the answer to my question. For live server the redirect_uri was not configured properly i.e. redirect_uri was //test.testlive.net whereas it should have been started with http/https like http://test.testlive.net.

So in future if you face this issue make sure your redirect_uri should start with http or https