Is there a view with id "list" in your layout file?
On 4月4日, 下午12时46分, "Dan U." <[EMAIL PROTECTED]> wrote:
> It'd be helpful to see your code, but I'm guessing you have a
> ListActivity and you haven't set a list adapter.
>
> On Apr 3, 7:42 pm, "[EMAIL PROTECTED]" <[EMAIL PROTECTED]>
> wrote:
>
>
>
> > Hello everyone,
> > When I want to start my activity in "Run" mode, all I get is a
> > NullPointerException error. When I run it in debug mode, I can see the
> > stack trace but it doesn't really help me..Can anyone decipher this
> > stack trace?
>
> > DalvikVM[localhost:8606]
> > Thread [<3> Main] (Suspended (exception NullPointerException))
> > ArrayAdapter.createViewFromResource(int, View, ViewGroup,
> > int) line:
> > 243
> > ArrayAdapter.getView(int, View, ViewGroup) line: 221
> > ListView.measureHeightOfChildren(int, int, int, int, int)
> > line:
> > 1009
> > ListView.onMeasure(int, int) line: 959
> > ListView(View).measure(int, int) line: 5937
> > LinearLayout(ViewGroup).measureChildWithMargins(View, int,
> > int, int,
> > int) line: 2251
> > LinearLayout.measureChildBeforeLayout(View, int, int, int,
> > int, int)
> > line: 742
> > LinearLayout.measureVertical(int, int) line: 289
> > LinearLayout.onMeasure(int, int) line: 231
> > LinearLayout(View).measure(int, int) line: 5937
> > FrameLayout(ViewGroup).measureChild(View, int, int) line:
> > 2219
> > FrameLayout.onMeasure(int, int) line: 146
> > FrameLayout(View).measure(int, int) line: 5937
> > LinearLayout.measureVertical(int, int) line: 385
> > LinearLayout.onMeasure(int, int) line: 231
> > LinearLayout(View).measure(int, int) line: 5937
> > PhoneWindow$DecorView(ViewGroup).measureChild(View, int,
> > int) line:
> > 2219
> > PhoneWindow$DecorView(FrameLayout).onMeasure(int, int)
> > line: 146
> > PhoneWindow$DecorView.onMeasure(int, int) line: 1202
> > PhoneWindow$DecorView(View).measure(int, int) line: 5937
> > ViewRoot.performTraversals() line: 341
> > ViewRoot.handleMessage(Message) line: 584
> > ViewRoot(Handler).dispatchMessage(Message) line: 80
> > Looper.loop() line: 91
> > ActivityThread.main(String[]) line: 3052
> > Method.invokeNative(Object, Object[], Class, Class[],
> > Class, int,
> > boolean) line: not available [native method]
> > Method.invoke(Object, Object...) line: 356
> > ZygoteInit$MethodAndArgsCaller.run() line: 1547
> > ZygoteInit.main(String[]) line: 1445
> > NativeStart.main(String[]) line: not available [native
> > method]
> > Thread [<13> Binder Thread #2] (Running)
> > Thread [<11> Binder Thread #1] (Running)
> > Thread [<15> Thread-7] (Running)
>
> > Thanks,
> > Noam.- 隐藏被引用文字 -
>
> - 显示引用的文字 -
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