yodaa i trust you have given the map api key in your layout .xml correctly?? as per your logcat o/p your error is in line no 54 in theHelloItemizedOverlay class check it...ya point out the line...
Reagrds gino On Feb 27, 6:10 pm, yodaa <[email protected]> wrote: > thanks for your reply > > I started the adb command line in the Windows XP shell: > > C:\xxx\tools\adb logcat > > and ran my "HelloGoogleMaps" project.The maps showed up within the > emulator with the androidmarker icon as ususal, I clicked on it and > encountered the error message mentionned earlier. > > The log gave me the following "traces": > > D/dalvikvm( 191): GC freed 875 objects / 121384 bytes in 214ms > D/AndroidRuntime( 191): Shutting down VM > W/dalvikvm( 191): threadid=3: thread exiting with uncaught exception > (group=0x4001b188) > E/AndroidRuntime( 191): Uncaught handler: thread main exiting due to > uncaught exception > D/dalvikvm( 191): GC freed 945 objects / 464808 bytes in 181ms > E/AndroidRuntime( 191): java.lang.NullPointerException > E/AndroidRuntime( 191): at > com.android.internal.app.AlertController > $AlertParams.<init>(AlertController.java:753) > E/AndroidRuntime( 191): at android.app.AlertDialog > $Builder.<init>(AlertDialog.java:273) > E/AndroidRuntime( 191): at > com.tests.HelloItemizedOverlay.onTap(HelloItemizedOverlay.java:45) > E/AndroidRuntime( 191): at > com.google.android.maps.ItemizedOverlay.onTap(ItemizedOverlay.java: > 453) > E/AndroidRuntime( 191): at > com.google.android.maps.OverlayBundle.onTap(OverlayBundle.java:83) > E/AndroidRuntime( 191): at com.google.android.maps.MapView > $1.onSingleTapUp(MapView.java:346) > E/AndroidRuntime( 191): at > android.view.GestureDetector.onTouchEvent(GestureDetector.java:506) > E/AndroidRuntime( 191): at > com.google.android.maps.MapView.onTouchEvent(MapView.java:628) > E/AndroidRuntime( 191): at > android.view.View.dispatchTouchEvent(View.java:3709) > E/AndroidRuntime( 191): at > android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:852) > E/AndroidRuntime( 191): at > android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:884) > E/AndroidRuntime( 191): at > android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:884) > E/AndroidRuntime( 191): at > com.android.internal.policy.impl.PhoneWindow$ > DecorView.superDispatchTouchEvent(PhoneWindow.java:1659) > E/AndroidRuntime( 191): at > com.android.internal.policy.impl.PhoneWindow.superDispatchTouchEvent(PhoneWindow.java: > 1107) > E/AndroidRuntime( 191): at > android.app.Activity.dispatchTouchEvent(Activity.java:2061) > E/AndroidRuntime( 191): at > com.android.internal.policy.impl.PhoneWindow$ > DecorView.dispatchTouchEvent(PhoneWindow.java:1643) > E/AndroidRuntime( 191): at > android.view.ViewRoot.handleMessage(ViewRoot.java:1691) > E/AndroidRuntime( 191): at > android.os.Handler.dispatchMessage(Handler.java:99) > E/AndroidRuntime( 191): at android.os.Looper.loop(Looper.java: > 123) > E/AndroidRuntime( 191): at > android.app.ActivityThread.main(ActivityThread.java:4363) > E/AndroidRuntime( 191): at > java.lang.reflect.Method.invokeNative(NativeMethod) > E/AndroidRuntime( 191): at > java.lang.reflect.Method.invoke(Method.java:521) > E/AndroidRuntime( 191): at com.android.internal.os.ZygoteInit > $MethodAndArgsCaller.run(ZygoteInit.java:860) > E/AndroidRuntime( 191): at > com.android.internal.os.ZygoteInit.main(ZygoteInit.java:618) > E/AndroidRuntime( 191): at > dalvik.system.NativeStart.main(Native Method) > I/Process ( 57): Sending signal. PID: 191 SIG: 3 > I/dalvikvm( 191): threadid=7: reacting to signal 3 > I/dalvikvm( 191): Wrote stack trace to '/data/anr/traces.txt' > > It seems like something happens with AlertDialog.Builder... > Help would be appreciated > > On 24 fév, 22:15, TreKing <[email protected]> wrote: > > > > > On Wed, Feb 24, 2010 at 9:23 AM, yodaa <[email protected]> wrote: > > > I suspect something gone wrong within the "onTap" method of > > > "HelloItemizedOverlay"... > > > > Could anyone give me a clue on that? > > > What's the stack trace at the point of the exception? That's your best bet. > > > ------------------------------------------------------------------------------------------------- > > TreKing - Chicago transit tracking app for Android-powered > > deviceshttp://sites.google.com/site/rezmobileapps/treking- Hide quoted text > > - > > - Show quoted text - -- You received this message because you are subscribed to the Google Groups "Android Beginners" group. NEW! Try asking and tagging your question on Stack Overflow at http://stackoverflow.com/questions/tagged/android To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/android-beginners?hl=en

