由于依赖关系，我无法安装 gem locomotivecms

Question

As it says in the photo, locomotivecms_steam's latest version needs Ruby < 3 but all the stable versions of Ruby are > 3. How can I installed locomotivecms? I'm using https://doc.locomotivecms.com/docs/quick-start but it's not helping me enter image description here

I'm using the gemfile and bundler install to do it. I also tried with the command

    gem install locomotivecms_wagon
    It was installed but when I type

wagon version

It says is 1.58 but i need 3.0.2 at least and I don't know hot to update it.

This is my gemfile and gemfile.lock
[[enter image description here](https://i.stack.imgur.com/mmG9V.png)
[enter image description here](https://i.stack.imgur.com/lL7bm.png)
[enter image description here](https://i.stack.imgur.com/qlF1o.png)

Answer 1

The simple answer is: You cannot run it with Ruby 3.

When the locomotivecms gem has a dependency to locomotivecms_steam gem and even the latest version of locomotivecms_steam does not support Ruby 3.0 yet, then you will need to downgrade your Ruby version to 2.7.7 .

There haven't been many releases locomotivecms_steam in the last years, which makes it unlikely that they will fix this dependency problem soon.

That means your options are:

• Downgrade to ruby 2.7.7 was released recently , which means it is not fully unmaintained yet, but it will reach end-of-life in about 2 months at end of March 2023.
• Or you might want to consider forking the gem and fixing it yourself to make it run with Ruby 3.x. It might be easy, and the gem has only a few incompatibilities with Ruby. But it is also possible that this would be hard and therefore hasn't been done by the maintainers yet.

In both cases, I suggest looking for alternatives, because depending on a gem that is not actively maintained anymore or that you have to maintain on your own, doesn't sound like a good idea.