Why the method getOAuthAccessToken always fire the exception in the twitter4j api?

Question

I\'m following a lot of instructions to make a simple tweet from my app. I\'ve already registered it on Twitter, but I just can\'t make a tweet. I can login, but not update

Answer 1

The reason is that after the authentication returns, you created another instance of the activity and used rToken in its onResume method, which is null.