콘솔 창엔 이렇게 뜨네요

Preferred AVD 'test' is not compatible with the project target 'Google APIs'. Looking for a compatible AVD...

이게 첫번째 액티비티에서 버튼 누르면 나오는 두번째 액티 비티인데...

그런게 문제가 될수도 있을까요?

 이 코드 그대로 액티비티 하나로 돌리면 잘 되는데 이건 왜 안되는지를 모르겠습니다.ㅜㅜ

제발좀 도와주세요

그리고 로그캣은..

 06-18 01:33:57.178: ERROR/AndroidRuntime(18578):     at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2768)
06-18 01:33:57.178: ERROR/AndroidRuntime(18578):     at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2784)
06-18 01:33:57.178: ERROR/AndroidRuntime(18578):     at android.app.ActivityThread.access$2500(ActivityThread.java:129)
06-18 01:33:57.178: ERROR/AndroidRuntime(18578):     at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2117)
06-18 01:33:57.178: ERROR/AndroidRuntime(18578):     at android.os.Handler.dispatchMessage(Handler.java:99)
06-18 01:33:57.178: ERROR/AndroidRuntime(18578):     at android.os.Looper.loop(Looper.java:143)
06-18 01:33:57.178: ERROR/AndroidRuntime(18578):     at android.app.ActivityThread.main(ActivityThread.java:4732)
06-18 01:33:57.178: ERROR/AndroidRuntime(18578):     at java.lang.reflect.Method.invokeNative(Native Method)
06-18 01:33:57.178: ERROR/AndroidRuntime(18578):     at java.lang.reflect.Method.invoke(Method.java:521)
06-18 01:33:57.178: ERROR/AndroidRuntime(18578):     at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:860)
06-18 01:33:57.178: ERROR/AndroidRuntime(18578):     at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:618)
06-18 01:33:57.178: ERROR/AndroidRuntime(18578):     at dalvik.system.NativeStart.main(Native Method)
06-18 01:33:57.178: ERROR/AndroidRuntime(18578): Caused by: java.lang.NullPointerException
06-18 01:33:57.178: ERROR/AndroidRuntime(18578):     at test.Smart_guide.guide.onCreate(guide.java:32)
06-18 01:33:57.178: ERROR/AndroidRuntime(18578):     at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1047)
06-18 01:33:57.178: ERROR/AndroidRuntime(18578):     at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2732)
06-18 01:33:57.178: ERROR/AndroidRuntime(18578):     ... 11 more

소스 코드는

 package test.Smart_guide;

import com.google.android.maps.GeoPoint;
import com.google.android.maps.MapActivity;
import com.google.android.maps.MapController;
import com.google.android.maps.MapView;

import android.content.Context;
import android.location.Criteria;
import android.location.Location;
import android.location.LocationListener;
import android.location.LocationManager;
import android.os.Bundle;
import android.view.ViewGroup.LayoutParams;
import android.widget.ImageView;

public class guide extends MapActivity implements LocationListener {
 
 MapController mapControl;
 MapView map;
 LocationManager locationMgr = null;
 @Override
 
 protected void onCreate(Bundle icicle) {
  super.onCreate(icicle);
  setContentView(R.layout.main);
  
  map = (MapView)findViewById(R.id.map_view);
  
  mapControl = map.getController();
  locationMgr = (LocationManager) getSystemService(Context.LOCATION_SERVICE);
  
  Criteria criteria = new Criteria();
  criteria.setAccuracy(Criteria.NO_REQUIREMENT);
  criteria.setPowerRequirement(Criteria.NO_REQUIREMENT);

  locationMgr.requestLocationUpdates("gps", 1000, 0, guide.this);
 }
 
  @Override
  public void onLocationChanged(Location location){
   
   double lat = location.getLatitude();
   double lon = location.getLongitude();
   
   GeoPoint newPoint = new GeoPoint((int)(lat * 1E6), (int)(lon*1E6));
   
   mapControl.animateTo(newPoint);
   mapControl.setZoom(18);
   
   MapView.LayoutParams mapMarkerParams = new MapView.LayoutParams(
     LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT, newPoint,
     MapView.LayoutParams.TOP_LEFT);
   ImageView mapMarker = new ImageView(getApplicationContext());
   
   mapMarker.setImageResource(R.drawable.mark);
   
   map.addView(mapMarker, mapMarkerParams);
  }
        
 
 

 @Override
 protected boolean isRouteDisplayed() {
  // TODO Auto-generated method stub
  return false;
 }
 
 @Override
 public void onProviderDisabled(String provider) {
  // TODO Auto-generated method stub
 }
 @Override
 public void onProviderEnabled(String provider) {
  // TODO Auto-generated method stub
 }
 @Override
 public void onStatusChanged(String provider, int status, Bundle extras) {
  // TODO Auto-generated method stub
 }

 
}

첫번째 액티 비티

 public class Smart_guide extends Activity {
    /** Called when the activity is first created. */
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);
        
        
        Button guide = (Button) findViewById(R.id.guide);

        guide.setOnClickListener(new Button.OnClickListener() {
             @Override
   public void onClick(View v) {
              Intent intent = new Intent(Smart_guide.this, guide.class);
              startActivity(intent);
     }
         });
        
        
        Button search = (Button) findViewById(R.id.search);

        search.setOnClickListener(new Button.OnClickListener() {
             @Override
   public void onClick(View v) {
              Intent intent = new Intent(Smart_guide.this, search.class);
              startActivity(intent);
     }
         });
              

        
    }
}