`highline` gem is already installed, but `commander` refuses to install

Question

When I type gem install commander, I get:

Error installing commander:
commander requires highline (~> 1.6.11)

I even did gem install highline ("Successfully installed highline-1.6.11") and I get the same error. What could be the cause of this error?

are you using `bundle` and/or `rvm`? maybe you have the correct `highline` version installed but other version in being loaded. — fguillen, May 03 '12 at 08:35
@fguillen: You are a genius. I was inside a `bundle exec bash` session. Exiting made it work. — Andres Riofrio, May 03 '12 at 08:38
@fguillen, do you want to write an answer so I can accept it? — Andres Riofrio, Jan 02 '13 at 23:25

score 0 · Accepted Answer · answered Jan 05 '13 at 13:17

0

Check if you're in the appropiate bundle and/or rvm session context.

Maybe you have the correct highline version installed in one context but the gem is been loaded from another context.

answered Jan 05 '13 at 13:17

fguillen

1 Answers1