You need to use a Theme.AppCompat theme (or descendant) with this activity

android error :

You need to use a Theme.AppCompat theme (or descendant) with this activity

<resources>

    <!-- Base application theme. -->

    <style name="AppTheme" parent="android:Theme.Holo.Light.DarkActionBar">

        <item name="windowActionBar">true</item>

        <!-- Customize your theme here. -->

    </style>

</resources>