The most common reason for NoClassDefFoundError is a exception in the static initializer for the class.
On May 5, 6:57 am, ragupathi ragupathi <[email protected]> wrote: > hi im developing google application it focus some problem like > noclassdeffounderror exception. Any one knows post the solutions. when > this problem is occurred means when im call a new class not a activity > like overlay class the error is shown. if i will start a new project > and develop this only means working fine but my project its not > working. > > manifest file: > > <uses-library android:name="com.google.android.maps"/> > </application> > <uses-permission android:name="android.permission.CAMERA"/> > <uses-permission android:name="android.permission.READ_CONTACTS"/> > <uses-permission android:name="android.permission.WRITE_CONTACTS"/> > <uses-permission android:name="android.permission.INTERNET"/> > <uses-permission > android:name="com.android.browser.permission.READ_HISTORY_BOOKMARKS"/> > <uses-permission android:name="android.permission.VIBRATE"/> > <uses-permission android:name="android.permission.FLASHLIGHT"/> > <uses-permission > android:name="android.permission.WRITE_EXTERNAL_STORAGE"/> > > <!-- Wifi related --> > <uses-permission android:name="android.permission.WRITE_SETTINGS" /> > <uses-permission > android:name="android.permission.CHANGE_WIFI_STATE" /> > <uses-permission > android:name="android.permission.ACCESS_WIFI_STATE" /> > <uses-permission > android:name="android.permission.ACCESS_NETWORK_STATE" /> > <uses-permission android:name="android.permission.WAKE_LOCK" /> > > <uses-permission android:name="android.permission.INTERNET"/> > <uses-permission > android:name="android.permission.ACCESS_FINE_LOCATION"/> > <uses-feature android:name="android.hardware.camera"></uses-feature> > <uses-sdk android:minSdkVersion="5" /> > > this is my map activity class > > public class Wherepagechange extends MapActivity { > > private OnGroupDetails onGroupDetails=new OnGroupDetails(); > private ValueHolder valueHolder = > ValueHolder.getSingletonObject(); > private ChekinMarkerModel chekinMarkerModel; > public MapView myMapView; > private ListView chickinList; > GeoPoint mapPoint = null; > private Activity activity=this; > > @Override > public void onCreate(Bundle savedInstanceState) { > super.onCreate(savedInstanceState); > setContentView(R.layout.wherepagechange); > chickinList = (ListView) > findViewById(R.id.ckickin_list); > myMapView = (MapView) findViewById(R.id.myMapView); > > myMapView.setBuiltInZoomControls(true); > myMapView.getMapCenter(); > MapController mapController; > mapController = myMapView.getController(); > mapController.setZoom(4); > List<Overlay> mapOverlays = myMapView.getOverlays(); > Drawable drawable = > this.getResources().getDrawable(R.drawable.bar_icon); > MyItemOverlay itemizedoverlay = new > MyItemOverlay(drawable); > > GeoPoint point = new GeoPoint(19240000,-99120000); > OverlayItem overlayitem = new OverlayItem(point, > "Hola, Mundo!", > "I'm in Mexico City!"); > > itemizedoverlay.addOverlay(overlayitem); > mapOverlays.add(itemizedoverlay); > > } > } > > this is myitemoverlay class: > > public class MyItemOverlay extends ItemizedOverlay<OverlayItem> { > > private ArrayList<OverlayItem> mOverlays = new > ArrayList<OverlayItem>(); > //private Context con; > > public MyItemOverlay(Drawable defaultMarker) { > super(boundCenterBottom(defaultMarker)); > // TODO Auto-generated constructor stub > } > > public void addOverlay(OverlayItem overlay) { > mOverlays.add(overlay); > populate(); > } > > @Override > protected OverlayItem createItem(int i) { > // TODO Auto-generated method stub > return mOverlays.get(i); > > } > > @Override > public int size() { > // TODO Auto-generated method stub > return mOverlays.size(); > > } > > } -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
