Android/Eclipse错误 - "无法找到类'org.jivesoftware.smack.ConnectionConfiguration',从方法引用"

Question

这是我第一次使用Android/Java.我试图运行这个基本代码,我不断收到以下错误:

"找不到类'org.jivesoftware.smack.ConnectionConfiguration',从方法中引用"

• 我的代码:

  package message.pack;
  import org.jivesoftware.smack.ConnectionConfiguration;
  import org.jivesoftware.smack.XMPPConnection;
  import org.jivesoftware.smack.XMPPException;
  
  import android.app.Activity;
  import android.os.Bundle;
  
  public class ThesimpleigniteandroidActivity extends Activity {
      /** Called when the activity is first created. */
      @Override
      public void onCreate(Bundle savedInstanceState) {
          super.onCreate(savedInstanceState);
          setContentView(R.layout.main);
  
      }
  
                public static void main(String[] args) {
                ConnectionConfiguration conf = new     ConnectionConfiguration("jabber.com",5222);
                XMPPConnection connection = new XMPPConnection(conf);
                    try {
                    connection.connect();
                    connection.login("myusername", "mypassword");
                    } catch (XMPPException e) {
                    e.printStackTrace();
                    } finally {
                            connection.disconnect();
                    }
                    }
                    }
  

我正在使用此页面中的smack.jar:

http://vidorsolutions.blogspot.com/2011/01/writing-xmppjabber-chat-application-for.html?m=1

谁能告诉我我做错了什么？

Answer 1

这类似于Android项目中外部jar的许多相关问题(特别是使用新的sdk工具).解决方案是您在项目中创建一个名为的文件夹libs,并将jar文件复制到该文件夹​​中.