Ruby 获取如何安装特定的捆绑程序版本

Question

im new to ruby i installed ruby 2.7.2 and i like to install a specific bundler version when i run:

gem cleanup
 gem cleanup bundler
 gem list bundler
 bundle install 2.2.5

I'm getting this error:

Cleaning up installed gems...
Clean up complete
bundler (default: 2.1.4)
ERROR: "bundle install" was called with arguments ["2.2.5"]
Usage: "bundle install [OPTIONS]"

how do i install specifice bundler version?

Answer 1

I think what you are trying to do is achieved by the command:

gem install bundler -v 2.2.5

instead of

bundle install 2.2.5