"Unknown flag: --runtime" when running elm-server

[unthingable]

Following instructions from elm-platform README:

$ cat Main.elm
import Mouse

main = lift asText Mouse.position

$ elm-server
Elm Server 0.11: Just refresh a page to recompile it!
Listening on http://0.0.0.0:8000/
Unknown flag: --runtime

... after navigating to localhost:8000/Main.elm

[evancz]

Uh oh, thanks for reporting! I just uploaded a fix, so try running cabal update ; cabal install elm-server and let me know what happens.

[unthingable]

That was superfast. Everything works now, thanks!

[evancz]

No problem, glad it's working!