XMPPError:未找到项目-取消

问题描述

我在Android中使用 xampp和Openfire 进行群聊。我在下面附加了用于加入聊天室的代码,但出现了一个错误,提示 XMPPError:未找到项-取消

尽管我尝试了一些相关问题,但这些答案都没有帮助我。因此,如果有人可以帮助我,那就太好了。

public void joinChatRoom(String userName,String roomName) {
    try {
        Log.d("xmpp: ","Service Name: " + connection.getServiceName());
    } catch (Exception e) {
        e.printStackTrace();
        Log.d("xmpp: ","service name error: "+e.getMessage());
    }
    manager = MultiUserChatManager.getInstanceFor(connection);
    multiUserChat = manager.getMultiUserChat(roomName+ "@" +CHAT_ROOM_SERVICE_NAME + CHAT_SERVER_SERVICE_NAME);
    try {
        multiUserChat.join(userName);
    } catch (SmackException.NoResponseException e) {
        e.printStackTrace();
        Log.d("xmpp: ","Chat room join Error: " + e.getMessage());
        sendBroadCast("joinerror",e.getMessage());
    } catch (XMPPException.XMPPErrorException e) {
        e.printStackTrace();
        Log.d("xmpp: ",e.getMessage());
    } catch (SmackException.NotConnectedException e) {
        e.printStackTrace();
        Log.d("xmpp: ",e.getMessage());
    }

    // if user joined successfully
    if (multiUserChat.isJoined()) {
        Log.d("xmpp: ","user has Joined in the chat room");
        sendBroadCast("join","done");
        //call method to configure room
        configRoom(roomName);

        // get Roster
        getBuddies();
        //get user info
        getUserInfo(userName);

     }
}

解决方法

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