無法通過Android的

Question

調用Web服務我有錯誤的logcat的：

03-19 16:57:28.715: E/dalvikvm(11924): Could not find class 'org.ksoap2.serialization.SoapObject', referenced from method com.project.newproject.MainActivity$1.onClick 
03-19 16:57:28.715: W/dalvikvm(11924): VFY: unable to resolve new-instance 554 (Lorg/ksoap2/serialization/SoapObject;) in Lcom/project/newproject/MainActivity$1; 
03-19 16:57:28.715: D/dalvikvm(11924): VFY: replacing opcode 0x22 at 0x0000 
03-19 16:57:28.715: D/dalvikvm(11924): DexOpt: unable to opt direct call 0x0de9 at 0x06 in Lcom/project/newproject/MainActivity$1;.onClick 
03-19 16:57:28.715: D/dalvikvm(11924): DexOpt: unable to opt direct call 0x0deb at 0x0d in Lcom/project/newproject/MainActivity$1;.onClick 
03-19 16:57:28.715: I/dalvikvm(11924): DexOpt: unable to optimize instance field ref 0x034d at 0x11 in Lcom/project/newproject/MainActivity$1;.onClick 
03-19 16:57:28.715: D/dalvikvm(11924): DexOpt: unable to opt direct call 0x0dee at 0x1a in Lcom/project/newproject/MainActivity$1;.onClick 
03-19 16:57:28.790: D/CLIPBOARD(11924): Hide Clipboard dialog at Starting input: finished by someone else... ! 
03-19 16:57:31.220: D/AndroidRuntime(11924): Shutting down VM 
03-19 16:57:31.220: W/dalvikvm(11924): threadid=1: thread exiting with uncaught exception (group=0x40c2f1f8) 
03-19 16:57:31.220: E/AndroidRuntime(11924): FATAL EXCEPTION: main 
03-19 16:57:31.220: E/AndroidRuntime(11924): java.lang.NoClassDefFoundError: org.ksoap2.serialization.SoapObject 
03-19 16:57:31.220: E/AndroidRuntime(11924): at com.project.newproject.MainActivity$1.onClick(MainActivity.java:34) 
03-19 16:57:31.220: E/AndroidRuntime(11924): at android.view.View.performClick(View.java:3591) 
03-19 16:57:31.220: E/AndroidRuntime(11924): at android.view.View$PerformClick.run(View.java:14263) 
03-19 16:57:31.220: E/AndroidRuntime(11924): at android.os.Handler.handleCallback(Handler.java:605) 
03-19 16:57:31.220: E/AndroidRuntime(11924): at android.os.Handler.dispatchMessage(Handler.java:92) 
03-19 16:57:31.220: E/AndroidRuntime(11924): at android.os.Looper.loop(Looper.java:137) 
03-19 16:57:31.220: E/AndroidRuntime(11924): at android.app.ActivityThread.main(ActivityThread.java:4507) 
03-19 16:57:31.220: E/AndroidRuntime(11924): at java.lang.reflect.Method.invokeNative(Native Method) 
03-19 16:57:31.220: E/AndroidRuntime(11924): at java.lang.reflect.Method.invoke(Method.java:511) 
03-19 16:57:31.220: E/AndroidRuntime(11924): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:790) 
03-19 16:57:31.220: E/AndroidRuntime(11924): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:557) 
03-19 16:57:31.220: E/AndroidRuntime(11924): at dalvik.system.NativeStart.main(Native Method) 
03-19 16:58:54.010: I/Process(11924): Sending signal. PID: 11924 SIG: 9 

我嘗試了一切，我知道雖然我不能正確運行。最後，我完全複製了那裏的代碼來測試我的Web服務; http://mustafa-yildirim.blogspot.com/2010/09/android-net-web-servis-baglants.html這些是我的代碼如下。

package com.project.newproject; 
import java.io.IOException; 
import android.app.Activity; 
import android.os.Bundle; 
import android.view.View; 
import android.widget.Button; 
import android.widget.EditText; 
import org.ksoap2.*; 
import org.ksoap2.serialization.SoapObject; 
import org.ksoap2.serialization.SoapPrimitive; 
import org.ksoap2.serialization.SoapSerializationEnvelope; 
import org.ksoap2.transport.AndroidHttpTransport; 
import org.xmlpull.v1.XmlPullParserException; 

public class MainActivity extends Activity { 
    /** Called when the activity is first created. */ 

    private static final String SOAP_ACTION = "http://tempuri.org/HelloWorld"; 
    private static final String METHOD_NAME = "HelloWorld"; 
    private static final String NAMESPACE = "http://tempuri.org/"; 
    private static final String URL = "http://mysite/service1.asmx"; 

    @Override 
    public void onCreate(Bundle savedInstanceState) { 
     super.onCreate(savedInstanceState); 
     setContentView(R.layout.activity_main); 

     final Button btn_goster = (Button) findViewById(R.id.btn_goster); 
     final EditText edt_goster = (EditText) findViewById(R.id.edt_goster); 

     btn_goster.setOnClickListener(new View.OnClickListener() { 

      public void onClick(View v) { 
       SoapObject request = new SoapObject(NAMESPACE, METHOD_NAME); 
       SoapSerializationEnvelope envelope = new SoapSerializationEnvelope(
         SoapEnvelope.VER11); 
       envelope.dotNet = true; 
       envelope.setOutputSoapObject(request); 

       AndroidHttpTransport httpTransport = new AndroidHttpTransport(URL); 

       SoapPrimitive result = null; 
       try { 
        httpTransport.call(SOAP_ACTION, envelope); 
        result = (SoapPrimitive) envelope.getResponse(); 
        edt_goster.setText(result.toString()); 
       } catch (IOException e) { 
        // TODO Auto-generated catch block 
        edt_goster.setText(e.getMessage()); 
       } catch (XmlPullParserException e) { 
        // TODO Auto-generated catch block 
        edt_goster.setText(e.getMessage()); 
       } 

      } 

     }); 

    } 

一切都是相同的，沒有錯誤，但是當我運行AVD或我的電話中，表示了一個名爲「新項目已停止」的消息。我每次都得到它:(

Answer 1

在eclipse中右鍵點擊該項目選擇build tools>添加外部jar文件並選擇ksoap2 jar文件。 你也確定你已經下載了android的版本（不適用於j2me和其他平臺）？你應該從code.google.com