Error:Execution failed for task ':app:processDebugManifest'

Error:Execution failed for task ':app:processDebugManifest'.
> Manifest merger failed : Attribute application@theme value=(@style/AppTheme) from AndroidManifest.xml:34:9-42
    is also present at [net.rdrei.android.dirchooser:library:3.2] AndroidManifest.xml:9:18-62 value=(@style/DirectoryChooserTheme).
    Suggestion: add 'tools:replace="android:theme"' to <application> element at AndroidManifest.xml:28:5-117:19 to override.
   
   
   
        <application
        android:name=".ApplicationLoader"
        android:allowBackup="true"
        android:icon="@mipmap/ic_launcher"
        android:label="@string/app_name"
        android:supportsRtl="true"
        tools:replace="android:theme"
        android:theme="@style/AppTheme">