This isn't enough information; could you post the full stack crawl
(found in the log)?
Also, PLEASE don't use package names like "com.google.*" for your
manifest. That is Google's namespace, not your own.
On Jun 6, 1:14 am, Wesley <[EMAIL PROTECTED]> wrote:
> DEBUG/dalvikvm(5916): Exception Ljava/lang/NullPointerException; from
> ApplicationContext.java:291 not caught locally
>
> INFO/INFO(5916): ERROR java.lang.reflect.InvocationTargetException
>
> How to solve this " ApplicationContext.java:291"
> java/lang/NullPointerException Error???
> if I dunno what is the error come from???
>
> Wesley.
>
> On Mon, Jun 2, 2008 at 6:15 PM, Mark Murphy <[EMAIL PROTECTED]> wrote:
>
> > Wesley wrote:
> > > I got this error...
>
> > > ERROR android.content.ActivityNotFoundException: Unable to find explicit
> > > activity class {com.google.apk/com.google.android.AirStrike}; have you
> > > declared this activity in your AndroidManifest.xml?
>
> > > mean I need to set those activity in manifest...
> > > is there anyway I can just set it to my code without define in
> > > manifest... and run it...???
>
> > Not as an activity. As far as I know, activities must always be declared
> > in the manifest.
>
> > If your goal is that you want a different UI to appear under certain
> > circumstances, but that different UI is not set up as an activity at
> > compile time, you might consider trying ViewFlipper. ViewFlipper behaves
> > like a tabbed window minus the tabs (think CardLayout from Java/Swing).
> > You could add new views at runtime to the flipper and flip to the right
> > page as needed, instead of trying to start up a non-activity as if it
> > were an activity.
>
> > --
> > Mark Murphy (a Commons Guy)
> >http://commonsware.com
> > Android Training on the Ranch in September!http://www.bignerdranch.com
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