Apps scrollview unbound prefix issue

[pathanos]

My code is

<ScrollView android:layout_height="fill_parent" android:layout_width="fill_parent">
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
androidrientation="vertical"
>


I'm getting the error on the scrollview line. Any ideas?