Locally I can install rebar, get-deps, and compile. On C9 I do the exact same steps and I get bash: rebar: command not found when doing rebar get-deps.
My terminal is running -bash. Not sure what else I can do.
I tried rebar/rebar and ./rebar
Using this rebar version: https://github.com/rebar/rebar
Install rebar with sudo apt-get install rebar
then run rebar
.