Trying to create a file in Android: open failed: EROFS (Read-only file system)

Question

This line:

final FileOutputStream outputStream = new FileOutputStream(name);

results in a FileNotFoundException with the messa

Answer 1

As others have mentioned, app on Android can't write a file to any folder the internal storage but their own private storage (which is under /data/data/PACKAGE_NAME ).

You should use the API to get the correct path that is allowed for your app.

read this .