When we use AppCompat Lib at our project, there is some error that unfortunately stop ,Force Stop.So.How to fix that.
1.
Open style.xml and replace with this code
<?xml version="1.0" encoding="utf-8"?>
<resources>
<!-- Base application theme. -->
<style name="AppTheme" parent="AppTheme.Base"/>
<style name="AppTheme.Base" parent="Theme.AppCompat.Light.NoActionBar">
</style>
</resources>