I'm using quickblox for a chat on android platform, with facebook auth, I do these steps such
1)QBSettings.getInstance().fastConfigInit(..,..,..)
2)QBAuth.createSession(this, QBQueries.QB_QUERY_AUTHORIZE_APP)
3)SmackAndroid.init(this)
4)facebook login and get a accesstoken
5)QBUsers.signInUsingSocialProvider(QBProvider.FACEBOOK, accessToken, null, this)
6)QBChatService.getInstance().loginWithUser
but i have a error: (error when login: SASL authentication failed) I don't know why. can you help me? thanks a lot