<LinearLayout
xmlms:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical">
<ListView
android:layout_width="match_parent"
android:layout_height="match_parent"/>
</LinearLayout>
A linha xmlms:android="http://schemas.android.com/apk/res/android" apresenta erro de digitação