mapError (XINGError "INVALID_REQUEST_TOKEN" _)          = OAuthError "Invalid request token. Maybe the verifier was wrong?"
mapError (XINGError "INVALID_REQUEST_TOKEN" _)          = OAuthError "Invalid request token. Maybe the verifier was wrong?"
mapError (XINGError "INVALID_REQUEST_TOKEN" _)          = OAuthError "Invalid request token. Maybe the verifier was wrong?"