How to know which gem version to install (Rails 3.2)

rubyonrails-talk
1

I'm using Rails 3.2 and when I'm on github I'm not sure where I can find the correct version to install for rails 3.2. I'm sure it's simple but I can't figure it out. For example, Rails_Admin didn't put the css files in the correct place and I think the reason was because of the incorrect version.

2

I’m using Rails 3.2 and when I’m on github I’m not sure where I can find

the correct version to install for rails 3.2.

The correct version of what?

Fred

3

Look up the gem on rubygems.org. Start with the latest version and inspect the dependencies to ensure it matches your environment. If needed, select an earlier version.

4

Hi Frederick, I mean if I use a gem I don't know if putting " gem 'gemane' " will cause problems because the newest version of the gem only works with rails 4. I'm worried I start using gems and the newest version only works on rails 4 and it causes issues that I can't figure out.

Thanks James! So just to make sure if one of the dependencies is Rails 4, I would need a previous version?