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  1. PONullPointerexception in itemizedOverlay
    text
    copied!<p>in android application I am using the Google API for maps. I got the following exception. I want to know what exactly this exception means ?</p> <pre><code>10-19 23:45:06.619: E/AndroidRuntime(837): FATAL EXCEPTION: main 10-19 23:45:06.619: E/AndroidRuntime(837): java.lang.NullPointerException 10-19 23:45:06.619: E/AndroidRuntime(837): at com.google.android.maps.ItemizedOverlay.getItemsAtLocation(ItemizedOverlay.java:617) 10-19 23:45:06.619: E/AndroidRuntime(837): at com.google.android.maps.ItemizedOverlay.getItemAtLocation(ItemizedOverlay.java:586) 10-19 23:45:06.619: E/AndroidRuntime(837): at com.google.android.maps.ItemizedOverlay.handleMotionEvent(ItemizedOverlay.java:498) 10-19 23:45:06.619: E/AndroidRuntime(837): at com.google.android.maps.ItemizedOverlay.onTouchEvent(ItemizedOverlay.java:572) 10-19 23:45:06.619: E/AndroidRuntime(837): at com.google.android.maps.OverlayBundle.onTouchEvent(OverlayBundle.java:63) 10-19 23:45:06.619: E/AndroidRuntime(837): at com.google.android.maps.MapView.onTouchEvent(MapView.java:679) 10-19 23:45:06.619: E/AndroidRuntime(837): at android.view.View.dispatchTouchEvent(View.java:3885) 10-19 23:45:06.619: E/AndroidRuntime(837): at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:903) 10-19 23:45:06.619: E/AndroidRuntime(837): at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:869) 10-19 23:45:06.619: E/AndroidRuntime(837): at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:869) 10-19 23:45:06.619: E/AndroidRuntime(837): at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:869) 10-19 23:45:06.619: E/AndroidRuntime(837): at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:869) 10-19 23:45:06.619: E/AndroidRuntime(837): at com.android.internal.policy.impl.PhoneWindow$DecorView.superDispatchTouchEvent(PhoneWindow.java:1691) 10-19 23:45:06.619: E/AndroidRuntime(837): at com.android.internal.policy.impl.PhoneWindow.superDispatchTouchEvent(PhoneWindow.java:1125) 10-19 23:45:06.619: E/AndroidRuntime(837): at android.app.Activity.dispatchTouchEvent(Activity.java:2096) 10-19 23:45:06.619: E/AndroidRuntime(837): at com.android.internal.policy.impl.PhoneWindow$DecorView.dispatchTouchEvent(PhoneWindow.java:1675) 10-19 23:45:06.619: E/AndroidRuntime(837): at android.view.ViewRoot.deliverPointerEvent(ViewRoot.java:2194) 10-19 23:45:06.619: E/AndroidRuntime(837): at android.view.ViewRoot.handleMessage(ViewRoot.java:1878) 10-19 23:45:06.619: E/AndroidRuntime(837): at android.os.Handler.dispatchMessage(Handler.java:99) 10-19 23:45:06.619: E/AndroidRuntime(837): at android.os.Looper.loop(Looper.java:130) 10-19 23:45:06.619: E/AndroidRuntime(837): at android.app.ActivityThread.main(ActivityThread.java:3683) 10-19 23:45:06.619: E/AndroidRuntime(837): at java.lang.reflect.Method.invokeNative(Native Method) 10-19 23:45:06.619: E/AndroidRuntime(837): at java.lang.reflect.Method.invoke(Method.java:507) 10-19 23:45:06.619: E/AndroidRuntime(837): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:839) 10-19 23:45:06.619: E/AndroidRuntime(837): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:597) 10-19 23:45:06.619: E/AndroidRuntime(837): at dalvik.system.NativeStart.main(Native Method) </code></pre>
 

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