教程

https://juejin.cn/post/6904204635309883405#heading-0

遇到的问题

RubyMine使用ruby2.7.2版本时，编译调试报错如下

Traceback (most recent call last):
    4: from /Users/lanht/.rvm/rubies/ruby-2.7.2/bin/ruby_executable_hooks:22:in `<main>'
    3: from /Users/lanht/.rvm/rubies/ruby-2.7.2/bin/ruby_executable_hooks:22:in `eval'
    2: from /Users/lanht/.rvm/rubies/ruby-2.7.2/bin/bundle:23:in `<main>'
    1: from /Users/lanht/.rvm/rubies/ruby-2.7.2/lib/ruby/2.7.0/rubygems.rb:296:in `activate_bin_path'
/Users/lanht/.rvm/rubies/ruby-2.7.2/lib/ruby/2.7.0/rubygems.rb:277:in `find_spec_for_exe': Could not find 'bundler' (1.17.3) required by your /Users/lanht/Desktop/rubyDebug/Gemfile.lock. (Gem::GemNotFoundException)
To update to the latest version installed on your system, run `bundle update --bundler`.
To install the missing version, run `gem install bundler:1.17.3`

处理方案
查看系统发现系统使用的是ruby2.6.3，切换系统ruby版本为2.7.2

image.png

卸载目录下的Gemfile.lock，重新执行bundle install