LoadError: cannot load such file -- etc

LoadError: cannot load such file -- etc

使用 ruby-build 和 Mac OS BigSur 上的 rbenv 升级到 ruby 2.7.2 后,我看到了这个错误。

Rails6.0.3.5

≻ bundle exec rspec spec/acceptance/roles_spec.rb    
An error occurred while loading ./spec/acceptance/roles_spec.rb. - Did you mean?
                    rspec ./spec/acceptance/users_spec.rb


Failure/Error: require File.expand_path('../config/environment', __dir__)

LoadError:
  cannot load such file -- etc
# ./config/application.rb:5:in `<top (required)>'
# ./config/environment.rb:2:in `require_relative'
# ./config/environment.rb:2:in `<top (required)>'
# ./spec/rails_helper.rb:7:in `require'
# ./spec/rails_helper.rb:7:in `<top (required)>'
# ./spec/acceptance_helper.rb:1:in `require'
# ./spec/acceptance_helper.rb:1:in `<top (required)>'
# ./spec/acceptance/roles_spec.rb:1:in `require'
# ./spec/acceptance/roles_spec.rb:1:in `<top (required)>'
No examples found.

Application.rb:5 - require "rails"

我尝试用相同的 rails 和 ruby 版本创建一个全新的 Rails 项目,但没有遇到同样的问题 运行 rake rspec.

在执行以下操作后,此问题得到解决:

  • 删除 bootsnap 缓存:

    rm -rf tmp/cache/bootsnap*

这可能已经解决了问题,但我也这样做了:

  • 使用ruby2.7.3
  • bundle update bootsnap simplecov 安装 bootsnap 1.7.5(原为 1.7.2)