title: wcf service runs fine in java project, but fails in android project
body: <p>I have build a wcf web service. When I consume this service in a java project build using eclipse it runs fine but when i try to consume it in android project it gives an exception.</p>
  
  <p>Here is how I am consuming it in java project.</p>
  
  <p>Step 1: Create directory org and com using wsimport and include it in src folder of java project.</p>
  
  <p>Step 2: Add the external jars present in sub-folder "lib" of folder "metro"(This folder is actually referring to the folder where I have installed the metro framework). For this goto project->properties->Java Build Path->Libraries->Add external jars and then browse and select these jar files.  </p>
  
  <p>Step 3: Create a new class to communicate with the web service. Here is the class that I am using.</p>
  
  <pre><code>import java.net.URL;
  import javax.xml.namespace.QName;
  import javax.xml.ws.BindingProvider;
  import org.tempuri.IService1;
  import org.tempuri.Service1;
  
  
  public class JavaClient {
      public static void main(String[] strArgs)
      {
  
      try
      {
          Service1 service1 = new Service1(new URL("http://192.168.1.18/WcfService/Service1.svc?wsdl"), new QName("http://tempuri.org/", "Service1"));
          IService1 port = service1.getBasicHttpBindingIService1();
          ((BindingProvider)port).getRequestContext().put(BindingProvider.ENDPOINT_ADDRESS_PROPERTY, "http://192.168.1.18/WcfService/Service1.svc");
          int input = 100;
          String strOutput = port.getData(input);
          System.out.println(strOutput);
      }
      catch(Exception e)
      {
          e.printStackTrace();
      }
  
      }
  }
  </code></pre>
  
  <p>Now when I run this java project it ran successfully. </p>
  
  <p>Now I want to do the same for an android project. So in the same manner as above I create an android project which is using android platform 2.2 as the build target and then I follow step 1 and step 2 as described above. Thereafter I create a class having the following code.</p>
  
  <pre><code>package android.client;
  
  import java.net.URL;
  import javax.xml.namespace.QName;
  import javax.xml.ws.BindingProvider;
  import org.tempuri.IService1;
  import org.tempuri.Service1;
  import android.app.Activity;
  import android.os.Bundle;
  import android.widget.Toast;
  
  public class AndroidClientJavaServerActivity extends Activity {
      /** Called when the activity is first created. */
      @Override
      public void onCreate(Bundle savedInstanceState) {
          super.onCreate(savedInstanceState);
          setContentView(R.layout.main);
          try
          {
  
              Service1 service1 = new Service1(new URL("http://192.168.1.18/WcfService/Service1.svc?wsdl"), new QName("http://tempuri.org/", "Service1"));
              IService1 port = service1.getBasicHttpBindingIService1();
              ((BindingProvider)port).getRequestContext().put(BindingProvider.ENDPOINT_ADDRESS_PROPERTY, "http://192.168.1.18/WcfService/Service1.svc");
              int input = 100;
              String strOutput = port.getData(input);
              Toast msg = Toast.makeText(getBaseContext(),
                      strOutput, Toast.LENGTH_LONG);
              msg.show();
         }
          catch(Exception e)
          {
              e.printStackTrace();
          }
      }
  }
  </code></pre>
  
  <p>After it when I run this android project the application fails in executing successfully.
  Here is the detailed output of running this android application.</p>
  
  <pre><code>07-05 19:50:24.864: W/dalvikvm(279): Unable to resolve superclass of Lorg/tempuri/Service1; (68)
  07-05 19:50:24.864: W/dalvikvm(279): Link of class 'Lorg/tempuri/Service1;' failed
  07-05 19:50:24.864: E/dalvikvm(279): Could not find class 'org.tempuri.Service1', referenced from method android.client.AndroidClientJavaServerActivity.onCreate
  07-05 19:50:24.864: W/dalvikvm(279): VFY: unable to resolve new-instance 85 (Lorg/tempuri/Service1;) in Landroid/client/AndroidClientJavaServerActivity;
  07-05 19:50:24.864: D/dalvikvm(279): VFY: replacing opcode 0x22 at 0x0008
  07-05 19:50:24.864: D/dalvikvm(279): VFY: dead code 0x000a-0045 in Landroid/client/AndroidClientJavaServerActivity;.onCreate (Landroid/os/Bundle;)V
  07-05 19:50:25.044: D/AndroidRuntime(279): Shutting down VM
  07-05 19:50:25.081: W/dalvikvm(279): threadid=1: thread exiting with uncaught exception (group=0x4001d800)
  07-05 19:50:25.124: E/AndroidRuntime(279): FATAL EXCEPTION: main
  07-05 19:50:25.124: E/AndroidRuntime(279): java.lang.NoClassDefFoundError: org.tempuri.Service1
  07-05 19:50:25.124: E/AndroidRuntime(279):  at android.client.AndroidClientJavaServerActivity.onCreate(AndroidClientJavaServerActivity.java:21)
  07-05 19:50:25.124: E/AndroidRuntime(279):  at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1047)
  07-05 19:50:25.124: E/AndroidRuntime(279):  at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2627)
  07-05 19:50:25.124: E/AndroidRuntime(279):  at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2679)
  07-05 19:50:25.124: E/AndroidRuntime(279):  at android.app.ActivityThread.access$2300(ActivityThread.java:125)
  07-05 19:50:25.124: E/AndroidRuntime(279):  at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2033)
  07-05 19:50:25.124: E/AndroidRuntime(279):  at android.os.Handler.dispatchMessage(Handler.java:99)
  07-05 19:50:25.124: E/AndroidRuntime(279):  at android.os.Looper.loop(Looper.java:123)
  07-05 19:50:25.124: E/AndroidRuntime(279):  at android.app.ActivityThread.main(ActivityThread.java:4627)
  07-05 19:50:25.124: E/AndroidRuntime(279):  at java.lang.reflect.Method.invokeNative(Native Method)
  07-05 19:50:25.124: E/AndroidRuntime(279):  at java.lang.reflect.Method.invoke(Method.java:521)
  07-05 19:50:25.124: E/AndroidRuntime(279):  at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:868)
  07-05 19:50:25.124: E/AndroidRuntime(279):  at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:626)
  07-05 19:50:25.124: E/AndroidRuntime(279):  at dalvik.system.NativeStart.main(Native Method)
  </code></pre>