Hello moktarul, the thing about manifest.xml, is tht i have only one activity so nothing to get confused with. the manifest file is bellow:
<?xml version="1.0" encoding="utf-8"?> <manifest xmlns:android="http://schemas.android.com/apk/res/android" package="android.mgo.helloandroid" android:versionCode="1" android:versionName="1.0" > <uses-sdk android:minSdkVersion="7" /> <application android:icon="@drawable/ic_launcher" android:label="@string/app_name" > <activity android:label="@string/app_name" android:name=".BTDdetecetwithV7Activity"> <intent-filter> <action android:name="android.intent.action.MAIN"/> <category android:name="android.intent.category.LAUNCHER"/> </intent-filter> </activity> </application> <uses-permission android:name="android.permission.BLUETOOTH"/> <uses-permission android:name="android.permission.BLUETOOTH_ADMIN"/> </manifest> On Wed, Feb 22, 2012 at 1:04 AM, Mohamed Gougam <[email protected]> wrote: > Hello moktarul, > > Thanks alot, i will do that, and let you know :) > > > On Tue, Feb 21, 2012 at 12:10 PM, moktarul anam <[email protected]>wrote: > >> sorry, its Activity Intent filter not internt filter >> Moktarul >> >> On Feb 21, 12:42 pm, moktarul anam <[email protected]> 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 <[email protected]> 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 <[email protected]> >> wrote: >> > > > Hi >> > > > BTDdetecetwithV7Activity in ur android Manifest file >> > > > <activity name="BTDdetecetwithV7Activity"/>\ >> > >> > > > Enjoy >> > > > moktarul >> > >> > > > On Feb 20, 12:26 am, Soyer <[email protected]> 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 >> [email protected] >> > > > To unsubscribe from this group, send email to >> > > > [email protected] >> > > > For more options, visit this group at >> > > >http://groups.google.com/group/android-developers?hl=en >> >> -- >> You received this message because you are subscribed to the Google >> Groups "Android Developers" group. >> To post to this group, send email to [email protected] >> To unsubscribe from this group, send email to >> [email protected] >> For more options, visit this group at >> http://groups.google.com/group/android-developers?hl=en >> > > -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/android-developers?hl=en

