[Linux] Error installing rails "activemodel requires activesupport"?

Rails
1

Well, I’m trying to install Rails through gems in a Linux box sudo gem i rails --pre I’m getting this:

ERROR: Error installing rails:
activemodel requires activesupport (= 3.1.0.rc6, runtime)

Which is funny, because when I check gem list I get

activesupport (3.1.0.rc6)
bcrypt-ruby (2.1.4)
builder (3.0.0)
i18n (0.6.0)
multi_json (1.0.3)

I don’t know what to do :expressionless:

2

For the record, I just installed Ruby through RVM and it solved it.

3

Please follow this Github repo for exact steps to prevent errors in
future:

“One click” shell script for Git+RVM+Ruby+Rails with all packages
required is in progress:

If you’ve further question or problems with the steps or with install
script please let us know. Good luck,
gezope