Facebook app is Public, but gives error "App not setup" when logging in

Question

I have an Android app using Facebook to login.

The app is already public:

When trying to login via Facebook, I get this exception:

com.facebook.FacebookAuthorizationException: App Not Setup: This app is still in development mode, and you don't have access to it. Switch to a registered test user or ask an app admin for permissions.

Since the test users are able to login perfectly fine, I'm assuming that my code if fine.

Answer 1

1. In Settings → Basic → Contact Email → give your or any email.

2. Make sure you have a valid Privacy Policy available.

3. In the App Review Tab change:

   Do you want to make this app and all its live features available to the general public?

   to Yes.

Answer 2

If the app status says that the App is public, yet you see the error with the SDK login, create a new app and start over.

This is a bug on facebook's end.

Answer 3

I also encountered this issue because I used wrong app id and app secret. Please use valid app id and app secret.

Answer 4

1. Go to your App Dashboard.
2. Click on App Review which is located in the left side of the menu and make your app public.
3. Click "Yes".