how to use?

[qmjy]

Unsupported pbf format. Loading resulted in: Error: Unimplemented type: 3

[SO9010]

I dont know either, my guess is that it has be the ones hosted in the git repository

[dorinoltean]

Loading pbf from url is problematic because of cors.
Error handling was incorrectly displaying Unimplemented type: 3

I've added loading pbf from file and loading pbf from URL.