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I wrote a Rails application. I used omniauth for authentication. session.rb

auth = request.env["omniauth.auth"]
    user = User.find_by_provider_and_uid(auth["provider"], auth["uid"]) || User.create_with_omniauth(auth)
    session[:user_id] = user.id

Everything seems normal as well, but when I want to change my facebook status, fbgraph cannot do that. I wrote this code 

provider = User.find_by_provider_and_name('facebook', current_user.name)
          @facebook = FbGraph::User.me(provider.token)
          @facebook.feed!("loanminder-test-message-#{Time.now.utc}")

And the exception is like that

FbGraph::InvalidToken in LoansController#show

OAuthException :: Error validating access token: Session does not match current stored session. This may be because the user changed the password since the time the session was created or Facebook has changed the session for security reasons.

How can I solve the problem, how can I change my status via Rails?

eayurt
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1 Answers1

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Your stored token is no longer being accepted. You will need to prompt the user to login again and use a new access token, or use the following token

app_id|secret

where if your app ID is 942523352 and your secret is bc76876876f67676ae0 then you access token is

942523352|bc76876876f67676ae0

Fareesh Vijayarangam
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