I have the answer to when the exception occurs:

When there is no entry in the overlay: this is much annoying because I
must check to see if there are items in my overlay and if not I have
to remove it !!?!

Do I have to add an issue on this?

Regards,
Zied

On Jul 6, 2:54 pm, Zied Hamdi <[email protected]> wrote:
> Hi again,
>
> I forgot to tell you this happens on the emulator. I can't launch the
> MapView on my HTC G1 even though I upgraded to 1.5, addons seam not to
> be there (by the way is there a planned date for that: is it before
> the google challenge 1st part?).
>
> I'm sorry if some questions ma seem stupid to you I'm still new to
> android.
>
> Best Regards,
> Zied
>
> On Jul 6, 2:39 pm, Zied Hamdi <[email protected]> wrote:
>
> > Hi All,
>
> > I have the following exception that occurs I don't really know in
> > which circumstances.
>
> > I'm just trying to add an overlay to may viewMap, and I don't have
> > anything special in my classes. The most strange thing is that it
> > worked for a while, then it broken again when I changed my image!!!
>
> > 07-06 14:32:12.338: WARN/dalvikvm(799): threadid=3: thread exiting
> > with uncaught exception (group=0x4000fe70)
> > 07-06 14:32:12.358: ERROR/AndroidRuntime(799): Uncaught handler:
> > thread main exiting due to uncaught exception
> > 07-06 14:32:12.408: ERROR/AndroidRuntime(799):
> > java.lang.NullPointerException
> > 07-06 14:32:12.408: ERROR/AndroidRuntime(799):     at
> > com.google.android.maps.ItemizedOverlay.getItemsAtLocation
> > (ItemizedOverlay.java:617)
> > 07-06 14:32:12.408: ERROR/AndroidRuntime(799):     at
> > com.google.android.maps.ItemizedOverlay.getItemAtLocation
> > (ItemizedOverlay.java:586)
> > 07-06 14:32:12.408: ERROR/AndroidRuntime(799):     at
> > com.google.android.maps.ItemizedOverlay.onTap(ItemizedOverlay.java:
> > 443)
> > 07-06 14:32:12.408: ERROR/AndroidRuntime(799):     at
> > com.google.android.maps.OverlayBundle.onTap(OverlayBundle.java:83)
> > 07-06 14:32:12.408: ERROR/AndroidRuntime(799):     at
> > com.google.android.maps.MapView$1.onSingleTapUp(MapView.java:346)
> > 07-06 14:32:12.408: ERROR/AndroidRuntime(799):     at
> > android.view.GestureDetector.onTouchEvent(GestureDetector.java:503)
> > 07-06 14:32:12.408: ERROR/AndroidRuntime(799):     at
> > com.google.android.maps.MapView.onTouchEvent(MapView.java:623)
> > 07-06 14:32:12.408: ERROR/AndroidRuntime(799):     at
> > android.view.View.dispatchTouchEvent(View.java:3368)
> > 07-06 14:32:12.408: ERROR/AndroidRuntime(799):     at
> > android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:831)
> > 07-06 14:32:12.408: ERROR/AndroidRuntime(799):     at
> > android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:863)
> > 07-06 14:32:12.408: ERROR/AndroidRuntime(799):     at
> > android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:863)
> > 07-06 14:32:12.408: ERROR/AndroidRuntime(799):     at
> > android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:863)
> > 07-06 14:32:12.408: ERROR/AndroidRuntime(799):     at
> > android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:863)
> > 07-06 14:32:12.408: ERROR/AndroidRuntime(799):     at
> > com.android.internal.policy.impl.PhoneWindow
> > $DecorView.superDispatchTouchEvent(PhoneWindow.java:1707)
> > 07-06 14:32:12.408: ERROR/AndroidRuntime(799):     at
> > com.android.internal.policy.impl.PhoneWindow.superDispatchTouchEvent
> > (PhoneWindow.java:1197)
> > 07-06 14:32:12.408: ERROR/AndroidRuntime(799):     at
> > android.app.Activity.dispatchTouchEvent(Activity.java:1993)
> > 07-06 14:32:12.408: ERROR/AndroidRuntime(799):     at
> > com.android.internal.policy.impl.PhoneWindow
> > $DecorView.dispatchTouchEvent(PhoneWindow.java:1691)
> > 07-06 14:32:12.408: ERROR/AndroidRuntime(799):     at
> > android.view.ViewRoot.handleMessage(ViewRoot.java:1525)
> > 07-06 14:32:12.408: ERROR/AndroidRuntime(799):     at
> > android.os.Handler.dispatchMessage(Handler.java:99)
> > 07-06 14:32:12.408: ERROR/AndroidRuntime(799):     at
> > android.os.Looper.loop(Looper.java:123)
> > 07-06 14:32:12.408: ERROR/AndroidRuntime(799):     at
> > android.app.ActivityThread.main(ActivityThread.java:3948)
> > 07-06 14:32:12.408: ERROR/AndroidRuntime(799):     at
> > java.lang.reflect.Method.invokeNative(Native Method)
> > 07-06 14:32:12.408: ERROR/AndroidRuntime(799):     at
> > java.lang.reflect.Method.invoke(Method.java:521)
> > 07-06 14:32:12.408: ERROR/AndroidRuntime(799):     at
> > com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run
> > (ZygoteInit.java:782)
> > 07-06 14:32:12.408: ERROR/AndroidRuntime(799):     at
> > com.android.internal.os.ZygoteInit.main(ZygoteInit.java:540)
> > 07-06 14:32:12.408: ERROR/AndroidRuntime(799):     at
> > dalvik.system.NativeStart.main(Native Method)
>
> > Any help is really welcome (I've attempted to take a look the sources,
> > but it seams so complicated to get them...)
>
> > Regards,
> > Zied
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