invalid frob when getting a token from flickr api

I'm using flickrj flickr API, but I can't get a token. I开发者_C百科 managed to get a frob, and i call the method that is supposed to give me back the token after the user have authorized my application, but I constantly get "invalid frob". Any ideas on how to work this out?

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Please take a look at this question with virtually the same title:

Unable to get auth token in flickr

The user reports the same issue you are having. Perhaps the advice in that question can help. I found this quickly by doing the search "[android] Flickr Api Frob"