Error connection with android app -

my application work fine on emulator when installed in android device not appear on application list , error message "error connection" manifest.xml app there error!!!!

<manifest xmlns:android="http://schemas.android.com/apk/res/android" package="com.example.starting" android:versioncode="1" android:versionname="1.0" >  <uses-sdk     android:minsdkversion="8"     android:targetsdkversion="15" /> <permission android:name="android.permission.internet" /> <permission android:name="android.permission.access_coarse_location" /> <permission android:name="android.permission.access_fine_location" /> <permission android:name="android.permission.read_contacts"/>   <application     android:icon="@drawable/ic_launcher"     android:label="@string/app_name"     android:theme="@style/apptheme" >       <activity         android:name=".main"         android:label="@string/title_activity_starting" >         <intent-filter>             <action android:name="android.intent.action.main"/>             <category android:name="android.intent.category.launcher" />         </intent-filter>     </activity>     <activity         android:name=".startingactivity"         android:label="@string/title_activity_starting" >         <intent-filter>             <action android:name="android.intent.action.startingactivity" />             <category android:name="android.intent.category.default" />         </intent-filter>     </activity>  </application>  </manifest> 

hey not issue code guess. please turn on usb debugging in phone , try.