error while running the demo

Question

error while running the demo

achinverma opened this issue 11 years ago · 1 comments

06-18 17:04:55.882: E/AndroidRuntime(16432): 06-18 17:04:55.882: E/AndroidRuntime(16432): 06-18 17:04:55.882: E/AndroidRuntime(16432): 06-18 17:04:55.882: E/AndroidRuntime(16432): 06-18 17:04:55.882: E/AndroidRuntime(16432): 06-18 17:04:55.882: E/AndroidRuntime(16432): 06-18 17:04:55.882: E/AndroidRuntime(16432): 06-18 17:04:55.882: E/AndroidRuntime(16432): 06-18 17:04:55.882: E/AndroidRuntime(16432): 06-18 17:04:55.882: E/AndroidRuntime(16432): 06-18 17:04:55.882: E/AndroidRuntime(16432): 06-18 17:04:55.882: E/AndroidRuntime(16432): 06-18 17:04:55.882: E/AndroidRuntime(16432): 06-18 17:04:55.882: E/AndroidRuntime(16432): 06-18 17:04:55.882: E/AndroidRuntime(16432): 06-18 17:04:55.882: E/AndroidRuntime(16432): 06-18 17:04:55.882: E/AndroidRuntime(16432): 06-18 17:04:55.882: E/AndroidRuntime(16432): 06-18 17:04:55.882: E/AndroidRuntime(16432): 06-18 17:04:55.882: E/AndroidRuntime(16432): 06-18 17:04:55.882: E/AndroidRuntime(16432): 06-18 17:04:55.882: E/AndroidRuntime(16432): 06-18 17:04:55.882: E/AndroidRuntime(16432): 06-18 17:04:55.882: E/AndroidRuntime(16432): 06-18 17:04:55.882: E/AndroidRuntime(16432): 06-18 17:04:55.882: E/AndroidRuntime(16432): 06-18 17:04:55.882: E/AndroidRuntime(16432): 06-18 17:04:55.882: E/AndroidRuntime(16432): 06-18 17:04:55.882: E/AndroidRuntime(16432): 06-18 17:04:55.882: E/AndroidRuntime(16432): 06-18 17:04:55.882: E/AndroidRuntime(16432): 06-18 17:04:55.882: E/AndroidRuntime(16432): 06-18 17:04:55.882: E/AndroidRuntime(16432): 06-18 17:04:55.882: E/AndroidRuntime(16432): 06-18 17:04:55.882: E/AndroidRuntime(16432): 06-18 17:04:55.882: E/AndroidRuntime(16432): 06-18 17:04:55.882: E/AndroidRuntime(16432): 06-18 17:04:55.882: E/AndroidRuntime(16432): 06-18 17:04:55.882: E/AndroidRuntime(16432): 06-18 17:04:55.882: E/AndroidRuntime(16432): 06-18 17:04:55.882: E/AndroidRuntime(16432): 06-18 17:04:55.882: E/AndroidRuntime(16432): 06-18 17:04:55.882: E/AndroidRuntime(16432): Process: com.example.slideexpandablelistview, PID: 16432
java.lang.NullPointerException
at com.tjerkw.slideexpandable.library.AbstractSlideExpandableListAdapter.enableFor(AbstractSlideExpandableListAdapter.java:205)
at com.tjerkw.slideexpandable.library.AbstractSlideExpandableListAdapter.getView(AbstractSlideExpandableListAdapter.java:129)
at android.widget.AbsListView.obtainView(AbsListView.java:2263)
at android.widget.ListView.makeAndAddView(ListView.java:1790)
at android.widget.ListView.fillDown(ListView.java:691)
at android.widget.ListView.fillFromTop(ListView.java:752)
at android.widget.ListView.layoutChildren(ListView.java:1630)
at android.widget.AbsListView.onLayout(AbsListView.java:2091)
at android.view.View.layout(View.java:14817)
at android.view.ViewGroup.layout(ViewGroup.java:4631)
at android.widget.RelativeLayout.onLayout(RelativeLayout.java:1055)
at android.view.View.layout(View.java:14817)
at android.view.ViewGroup.layout(ViewGroup.java:4631)
at android.widget.FrameLayout.layoutChildren(FrameLayout.java:453)
at android.widget.FrameLayout.onLayout(FrameLayout.java:388)
at android.view.View.layout(View.java:14817)
at android.view.ViewGroup.layout(ViewGroup.java:4631)
at com.android.internal.widget.ActionBarOverlayLayout.onLayout(ActionBarOverlayLayout.java:374)
at android.view.View.layout(View.java:14817)
at android.view.ViewGroup.layout(ViewGroup.java:4631)
at android.widget.FrameLayout.layoutChildren(FrameLayout.java:453)
at android.widget.FrameLayout.onLayout(FrameLayout.java:388)
at android.view.View.layout(View.java:14817)
at android.view.ViewGroup.layout(ViewGroup.java:4631)
at android.view.ViewRootImpl.performLayout(ViewRootImpl.java:1987)
at android.view.ViewRootImpl.performTraversals(ViewRootImpl.java:1744)
at android.view.ViewRootImpl.doTraversal(ViewRootImpl.java:1000)
at android.view.ViewRootImpl$TraversalRunnable.run(ViewRootImpl.java:5670)
at android.view.Choreographer$CallbackRecord.run(Choreographer.java:761)
at android.view.Choreographer.doCallbacks(Choreographer.java:574)
at android.view.Choreographer.doFrame(Choreographer.java:544)
at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:747)
at android.os.Handler.handleCallback(Handler.java:733)
at android.os.Handler.dispatchMessage(Handler.java:95)
at android.os.Looper.loop(Looper.java:136)
at android.app.ActivityThread.main(ActivityThread.java:5017)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:515)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:779)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:595)
at dalvik.system.NativeStart.main(Native Method)

Answer 1 · 2014-11-26T06:02:14.000Z

Just clean the projects (lib and demo) then rebuild. It should work fine after that.