Unable to find com.dieam.reactnativepushnotification.notification_color in manifest. Falling back to default

Add the below line in android manifest xml file.

 <!-- Change the resource name to your App's accent color - or any other color you want -->
        <meta-data  android:name="com.dieam.reactnativepushnotification.notification_color"
                    android:resource="@color/white"/> <!-- or @android:color/{name} to use a standard color -->