How are you getting that Location that is null? On Thu, Jul 7, 2011 at 8:18 AM, Raghav Sood <raghavs...@gmail.com> wrote: > Hi all > I wrote an app that gets and displays your location on a map. I am using the > Google Maps service to render the map. The app has been live for less than > two hours and I have received 33 crash reports (using ACRA). > I have been able to recreate the problem. The app works fine if the GPS is > off but if it is switched on the app force closes. > The stack trace reads: > java.lang.NullPointerException > at com.raghavsood.findme.MyPositionOverlay.draw(MyPositionOverlay.java:37) > at com.google.android.maps.Overlay.draw(Overlay.java:179) > at com.google.android.maps.OverlayBundle.draw(OverlayBundle.java:45) > at com.google.android.maps.MapView.onDraw(MapView.java:494) > at android.view.View.draw(View.java:6818) > at android.view.ViewGroup.drawChild(ViewGroup.java:1640) > at android.view.ViewGroup.dispatchDraw(ViewGroup.java:1367) > at android.view.ViewGroup.drawChild(ViewGroup.java:1638) > at android.view.ViewGroup.dispatchDraw(ViewGroup.java:1367) > at android.view.View.draw(View.java:6821) > at android.widget.FrameLayout.draw(FrameLayout.java:354) > at android.view.ViewGroup.drawChild(ViewGroup.java:1640) > at android.view.ViewGroup.dispatchDraw(ViewGroup.java:1367) > at android.view.ViewGroup.drawChild(ViewGroup.java:1638) > at android.view.ViewGroup.dispatchDraw(ViewGroup.java:1367) > at android.view.View.draw(View.java:6821) > at android.widget.FrameLayout.draw(FrameLayout.java:354) > at > com.android.internal.policy.impl.PhoneWindow$DecorView.draw(PhoneWindow.java:1944) > at android.view.ViewRoot.draw(ViewRoot.java:1432) > at android.view.ViewRoot.performTraversals(ViewRoot.java:1174) > at android.view.ViewRoot.handleMessage(ViewRoot.java:1752) > at android.os.Handler.dispatchMessage(Handler.java:99) > at android.os.Looper.loop(Looper.java:123) > at android.app.ActivityThread.main(ActivityThread.java:4632) > at java.lang.reflect.Method.invokeNative(Native Method) > at java.lang.reflect.Method.invoke(Method.java:521) > at > com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:858) > at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:616) > at dalvik.system.NativeStart.main(Native Method) > I don't know why there is a NullPointerException exception at > MyPositionOverlay on line 37. The line in question reads: > > Double latitude = location.getLatitude()*1E6; > > The same code works fine if GPS is off. > > The app is https://market.android.com/details?id=com.raghavsood.findme > Does anyone know what could be causing this and how to fix it? > Thanks > -- > Raghav Sood > http://www.raghavsood.com/ > http://www.androidappcheck.com/ > http://www.telstop.tel/ > > -- > You received this message because you are subscribed to the Google > Groups "Android Developers" group. > To post to this group, send email to android-developers@googlegroups.com > To unsubscribe from this group, send email to > android-developers+unsubscr...@googlegroups.com > For more options, visit this group at > http://groups.google.com/group/android-developers?hl=en
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