provider_paths.xml

<?xml version="1.0" encoding="utf-8"?>
<paths xmlns:android="http://schemas.android.com/apk/res/android">
    <external-path name="external_files" path="."/>
    <external-path name="rc_external_path" path="."/>
    <external-path path="Android/data/com.example.fcmapp/" name="files_root" />
    <external-path name="name" path="."/>
    <external-path name="external" path="."/>
    <external-path path="." name="external_storage_root" />

</paths>