小编ea0*_*723的帖子

• 使用 Rails 5.2.4.3
• Mac OSX Catalina 10.15.6

将 ruby​​ 更新到 2.7.1（通过 rvm）后，运行rspec spec并收到错误：

Trying to register Bundler::GemfileError for status code 4 but Bundler::GemfileError is already registered
    # /Users/----/.rvm/gems/ruby-2.7.1@xmx/gems/bundler-2.1.4/lib/bundler.rb:7:in `require_relative'
    # /Users/----/.rvm/gems/ruby-2.7.1@xmx/gems/bundler-2.1.4/lib/bundler.rb:7:in `<top (required)>'
    # ./config/boot.rb:4:in `require'
    # ./config/boot.rb:4:in `<top (required)>'
    # ./config/application.rb:1:in `require'
    # ./config/application.rb:1:in `<top (required)>'
    # ./config/environment.rb:2:in `require_relative'
    # ./config/environment.rb:2:in `<top (required)>'
    # ./spec/spec_helper.rb:18:in `require'
    # ./spec/spec_helper.rb:18:in `<top (required)>'
    # ./spec/models/activation_spec.rb:1:in `require'
    # ./spec/models/activation_spec.rb:1:in `<top (required)>

• 切换到全局 gemset 解决了该问题，但使用默认 gemset 继续引发错误。
• 卸载并重新安装 bundler 没有解决问题（确保 bundler v …