android中的XMPP连接错误

Question

我正在尝试使用smack 4.1.4对open服务器执行xmpp，在这个服务器中，我可以连接服务器一段时间。然后过了一段时间我就会犯错误。这是我的java类。

    public void init(String userId,String pwd ) {
        Log.i("XMPP", "Initializing!");
        this.userName = userId;
        this.passWord = pwd;
        XMPPTCPConnectionConfiguration.Builder configBuilder = XMPPTCPConnectionConfiguration.builder();
        configBuilder.setUsernameAndPassword(userName, passWord);
        configBuilder.setSecurityMode(ConnectionConfiguration.SecurityMode.disabled);

        configBuilder.setServiceName(DOMAIN);
        configBuilder.setHost(HOST);
        configBuilder.setPort(PORT);
        //configBuilder.setDebuggerEnabled(true);
        connection = new XMPPTCPConnection(configBuilder.build());
        connection.addConnectionListener(connectionListener);

    }

    // Disconnect Function
    public void disconnectConnection(){

        new Thread(new Runnable() {
            @Override
            public void run() {
                connection.disconnect();
            }
        }).start();
    }

    public void connectConnection()
    {
        AsyncTask<Void, Void, Boolean> connectionThread = new AsyncTask<Void, Void, Boolean>() {

            @Override
            protected Boolean doInBackground(Void... arg0) {

                // Create a connection
                try {
                    connection.connect();
//                    login();
                    connected = true;

                } catch (IOException e) {
                } catch (SmackException e) {

                } catch (XMPPException e) {
                                    }

                return null;
            }
        };
        connectionThread.execute();
    }
public void login() {

        try {
            connection.login(userName, passWord);
            //Log.i("LOGIN", "Yey! We're connected to the Xmpp server!");

        } catch (XMPPException | SmackException | IOException e) {
            e.printStackTrace();
        } catch (Exception e) {
        }

    }

以下是我正在犯的错误

05-30 17:07:13.675 892-1180/com.demoapp.messenger W/AbstractXMPPConnection: org.jivesoftware.smack.XMPPException$StreamErrorException: internal-server-error You can read more about the meaning of this stream error at http://xmpp.org/rfcs/rfc6120.html#streams-error-conditions
05-30 17:07:13.675 892-1180/com.demoapp.messenger W/AbstractXMPPConnection: <stream:error><internal-server-error xmlns='urn:ietf:params:xml:ns:xmpp-streams'/></stream:error>
05-30 17:07:13.675 892-1180/com.demoapp.messenger W/AbstractXMPPConnection:     at org.jivesoftware.smack.tcp.XMPPTCPConnection$PacketReader.parsePackets(XMPPTCPConnection.java:1003)
05-30 17:07:13.675 892-1180/com.demoapp.messenger W/AbstractXMPPConnection:     at org.jivesoftware.smack.tcp.XMPPTCPConnection$PacketReader.access$300(XMPPTCPConnection.java:944)
05-30 17:07:13.675 892-1180/com.demoapp.messenger W/AbstractXMPPConnection:     at org.jivesoftware.smack.tcp.XMPPTCPConnection$PacketReader$1.run(XMPPTCPConnection.java:959)
05-30 17:07:13.675 892-1180/com.demoapp.messenger W/AbstractXMPPConnection:     at java.lang.Thread.run(Thread.java:856)
05-30 17:07:13.675 892-1180/com.demoapp.messenger D/xmpp: ConnectionClosedOn Error!

如对此有任何帮助，将不胜感激。

Answer 1

• 您需要将jre更新为版本8。
• 如果您使用的是基于Linux的系统，请尝试使用oracle 8进行openfire