Edit server doesn't run

[ibragimof]

I use this feature (edit) for offline learning JS. So after installation a new node and gulp I got this error:
'edit' errored after 946 ms The following tasks did not complete: webpack, livereload, server Did you forget to signal async completion?

There is any problem with my gulp version?

[iliakan]

Must be gulp 4

[ibragimof]

Must be gulp 4

CLI version: 2.2.0 Local version: 4.0.2

[iliakan]

So that's not a gulp problem. Maybe you don't have the tutorial text checked out or another problem.