AdMob in android "AdView missing required XML attribute 'adSize' "

Question

I am trying to implement AdMob in my Application. But dont know somehow its showing this error and my R.java file is not being generated due to it. I have tried all the ways to solve this problem, like Clean,Build, Build All. But non is working for me. Following my code snippet in which its showing error "Error in parsing XML: Unbound prefix"

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout 
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:ads="http://schemas.android.com/apk/lib/com.google.ads" 
android:layout_width="fill_parent"
android:layout_height="fill_parent" android:orientation="vertical"
android:background="@color/bgcolor">

<LinearLayout
android:id="@+id/Linearlayout1"
android:layout_width="fill_parent"
android:layout_height="wrap_content" >

<com.google.ads.AdView android:id="@+id/adView"
                         android:layout_width="wrap_content"
                         android:layout_height="wrap_content"
                         ads:adSize="BANNER"
                         ads:adUnitId="XXX"
                         ads:refreshInterval="60"/>


</LinearLayout>

Please help me out. I am stuck here :(

Answer 1

Probably a namespace issue. You have to define the namespace.

try adding

xmlns:ads="http://schemas.android.com/apk/lib/com.google.ads"

Answer 2

New Admob SDK (Google Play services) requiried another namespace

xmlns:ads="http://schemas.android.com/apk/res-auto"