我正在尝试创建多用户聊天。我在加入房间时遇到错误。创建聊天室的方法:publicvoidcreateMultiUserChatRoom(StringroomName,StringnickName){//GettheMultiUserChatManagerMultiUserChatManagermultiUserChatManager=MultiUserChatManager.getInstanceFor(connection);//GetaMultiUserChatusingMultiUserChatManagerMultiUserChatmultiUserChat=multiUser

我在使用XMPP(4.1.3)创建聊天组时遇到问题。我的代码是try{//GettheMultiUserChatManagerMultiUserChatManagermanager=MultiUserChatManager.getInstanceFor(ClosrrService.xmppConnection);Log.e("Connection:",ClosrrService.xmppConnection.toString());//GetaMultiUserChatusingMultiUserChatManagerMultiUserChatmuc=manager.getMultiU