sorry, its Activity Intent filter not internt filter Moktarul On Feb 21, 12:42 pm, moktarul anam <mokta...@gmail.com> wrote: > Hi Soyer, > All your activity class has to be there in your Manifest.xml file > > if you call your activity class from other activity then that class > has to be main( internt filter main) Please check these two point and > i think this will solve ur problem. > I am sure some problem in ur Manifest.xml file > > Moktarul > > On Feb 20, 11:24 pm, Mohamed Gougam <mblack...@gmail.com> wrote: > > > > > > > > > Hi Moktarul, What is in the the manifest file, you mean i have to remove > > the "." ? i don't think that's it, the "." has to be there. > > > Thanks guys for the help, Kris is it wrong if somebody try to learn > > something different, out of his field !! Thanks for the help though i > > really appreciate it. > > > On Mon, Feb 20, 2012 at 3:44 PM, moktarul anam <mokta...@gmail.com> wrote: > > > Hi > > > BTDdetecetwithV7Activity in ur android Manifest file > > > <activity name="BTDdetecetwithV7Activity"/>\ > > > > Enjoy > > > moktarul > > > > On Feb 20, 12:26 am, Soyer <mblack...@gmail.com> wrote: > > > > Hello everyone, Can anyone explain to me what this following error > > > > means? have anyone faced the same? > > > > > ERROR: > > > > > 02-19 18:10:41.321: E/AndroidRuntime(319): java.lang.RuntimeException: > > > > Unable to start activity ComponentInfo{android.mgo.helloandroid/ > > > > android.mgo.helloandroid.BTDdetecetwithV7Activity}: > > > > java.lang.NullPointerException > > > > -- > > > You received this message because you are subscribed to the Google > > > Groups "Android Developers" group. > > > To post to this group, send email to android-developers@googlegroups.com > > > To unsubscribe from this group, send email to > > > android-developers+unsubscr...@googlegroups.com > > > For more options, visit this group at > > >http://groups.google.com/group/android-developers?hl=en
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