Can't activate activesupport error

[Dennis]

Hello,

I installed the refinerycms gem tonight and when I ran the command to
startup the new app I ran into the following error:

/usr/local/lib/ruby/1.9.1/rubygems.rb:238:in `activate': can't
activate activesupport (= 3.0.3, runtime) for ["rails-3.0.3",
"refinerycms-core-0.9.9.1", "refinerycms-authentication-0.9.9.1",
"refinerycms-0.9.9.1"], already activated activesupport-3.0.4 for
["activerecord-3.0.4", "globalize3-0.1.0.beta", "refinerycms-
core-0.9.9.1", "refinerycms-authentication-0.9.9.1",
"refinerycms-0.9.9.1"] (Gem::LoadError)

I've never ran into this issue before... any ideas on what it could
be?

Thanks!
Dennis

[Philip Arndt]

You have both rails 3.0.3 and rails 3.0.4 installed and some things are using rails 3.0.3 and some things are using 3.0.4

The solution to get refinerycms installed would be to uninstall either 3.0.3 or 3.0.4 and then try refinerycms again (which might reinstall 3.0.4 for you anyway).

Or to use rvm and use separate gemsets for each application :-)