Why does my Android crash when app is high score menu opened?

[toyanc]

Android crash when app is high score menu opened

[BOX][/BOX]I am new to android programming. I tried to execute a app from one of the tutorials and it is showing runtime error. If it runs highscores menu. Application closed. Below are the error messages from logcat and the activity file. Appreciate your help. Thanks in advance.
Error

12-15 03:49:51.124: I/HighScores(1115): getScores() called
12-15 03:49:51.154: I/HighScores(1115): getScores() no scores found
12-15 03:49:51.354: I/Reversi, RevHSCustAd getView called(1115): position = 0
12-15 03:49:51.444: I/Reversi, RevHSCustAd getView called(1115): position = 0
12-15 03:49:51.454: D/AndroidRuntime(1115): Shutting down VM
12-15 03:49:51.454: W/dalvikvm(1115): threadid=1: thread exiting with uncaught exception (group=0xb2a40ba8)
12-15 03:49:51.594: D/dalvikvm(1115): GC_FOR_ALLOC freed 447K, 11% free 4353K/4880K, paused 89ms, total 100ms
12-15 03:49:51.714: E/AndroidRuntime(1115): FATAL EXCEPTION: main
12-15 03:49:51.714: E/AndroidRuntime(1115): Process: uk.co.flumeland.reversi, PID: 1115
12-15 03:49:51.714: E/AndroidRuntime(1115): java.lang.NullPointerException
12-15 03:49:51.714: E/AndroidRuntime(1115):     at uk.co.flumeland.reversi.RevHighScoreAdapter.getView(RevHighScoreAdapter.java:68)
12-15 03:49:51.714: E/AndroidRuntime(1115):     at android.widget.AbsListView.obtainView(AbsListView.java:2263)
12-15 03:49:51.714: E/AndroidRuntime(1115):     at android.widget.ListView.measureHeightOfChildren(ListView.java:1263)
12-15 03:49:51.714: E/AndroidRuntime(1115):     at android.widget.ListView.onMeasure(ListView.java:1175)
12-15 03:49:51.714: E/AndroidRuntime(1115):     at android.view.View.measure(View.java:16497)
12-15 03:49:51.714: E/AndroidRuntime(1115):     at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:5125)
12-15 03:49:51.714: E/AndroidRuntime(1115):     at android.widget.LinearLayout.measureChildBeforeLayout(LinearLayout.java:1404)
12-15 03:49:51.714: E/AndroidRuntime(1115):     at android.widget.LinearLayout.measureVertical(LinearLayout.java:695)
12-15 03:49:51.714: E/AndroidRuntime(1115):     at android.widget.LinearLayout.onMeasure(LinearLayout.java:588)
12-15 03:49:51.714: E/AndroidRuntime(1115):     at android.view.View.measure(View.java:16497)
12-15 03:49:51.714: E/AndroidRuntime(1115):     at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:5125)
12-15 03:49:51.714: E/AndroidRuntime(1115):     at android.widget.FrameLayout.onMeasure(FrameLayout.java:310)
12-15 03:49:51.714: E/AndroidRuntime(1115):     at android.view.View.measure(View.java:16497)
12-15 03:49:51.714: E/AndroidRuntime(1115):     at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:5125)
12-15 03:49:51.714: E/AndroidRuntime(1115):     at com.android.internal.widget.ActionBarOverlayLayout.onMeasure(ActionBarOverlayLayout.java:327)
12-15 03:49:51.714: E/AndroidRuntime(1115):     at android.view.View.measure(View.java:16497)
12-15 03:49:51.714: E/AndroidRuntime(1115):     at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:5125)
12-15 03:49:51.714: E/AndroidRuntime(1115):     at android.widget.FrameLayout.onMeasure(FrameLayout.java:310)
12-15 03:49:51.714: E/AndroidRuntime(1115):     at com.android.internal.policy.impl.PhoneWindow$DecorView.onMeasure(PhoneWindow.java:2291)
12-15 03:49:51.714: E/AndroidRuntime(1115):     at android.view.View.measure(View.java:16497)
12-15 03:49:51.714: E/AndroidRuntime(1115):     at android.view.ViewRootImpl.performMeasure(ViewRootImpl.java:1916)
12-15 03:49:51.714: E/AndroidRuntime(1115):     at android.view.ViewRootImpl.measureHierarchy(ViewRootImpl.java:1113)
12-15 03:49:51.714: E/AndroidRuntime(1115):     at android.view.ViewRootImpl.performTraversals(ViewRootImpl.java:1295)
12-15 03:49:51.714: E/AndroidRuntime(1115):     at android.view.ViewRootImpl.doTraversal(ViewRootImpl.java:1000)
12-15 03:49:51.714: E/AndroidRuntime(1115):     at android.view.ViewRootImpl$TraversalRunnable.run(ViewRootImpl.java:5670)
12-15 03:49:51.714: E/AndroidRuntime(1115):     at android.view.Choreographer$CallbackRecord.run(Choreographer.java:761)
12-15 03:49:51.714: E/AndroidRuntime(1115):     at android.view.Choreographer.doCallbacks(Choreographer.java:574)
12-15 03:49:51.714: E/AndroidRuntime(1115):     at android.view.Choreographer.doFrame(Choreographer.java:544)
12-15 03:49:51.714: E/AndroidRuntime(1115):     at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:747)
12-15 03:49:51.714: E/AndroidRuntime(1115):     at android.os.Handler.handleCallback(Handler.java:733)
12-15 03:49:51.714: E/AndroidRuntime(1115):     at android.os.Handler.dispatchMessage(Handler.java:95)
12-15 03:49:51.714: E/AndroidRuntime(1115):     at android.os.Looper.loop(Looper.java:136)
12-15 03:49:51.714: E/AndroidRuntime(1115):     at android.app.ActivityThread.main(ActivityThread.java:5017)
12-15 03:49:51.714: E/AndroidRuntime(1115):     at java.lang.reflect.Method.invokeNative(Native Method)
12-15 03:49:51.714: E/AndroidRuntime(1115):     at java.lang.reflect.Method.invoke(Method.java:515)
12-15 03:49:51.714: E/AndroidRuntime(1115):     at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:779)
12-15 03:49:51.714: E/AndroidRuntime(1115):     at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:595)
12-15 03:49:51.714: E/AndroidRuntime(1115):     at dalvik.system.NativeStart.main(Native Method)
12-15 03:49:51.864: W/CursorWrapperInner(1115): Cursor finalized without prior close()
12-15 03:49:54.184: I/Process(1115): Sending signal. PID: 1115 SIG: 9

RevHighScoreAdapter.java

 

[yopablo]

Re: Android crash when app is high score menu opened

Hi,

You have a NullPointerException at RevHighScoreAdapter, line number 68, but it's quite hard to see what this line is in your class. Could you give us more information or post the full file in text.

Regards