无法构建 rails 服务器 tzinfo 的原因

Question

我已经在我的 gem 文件中添加了 gem 'tzinfo-data'，但它一直说在我创建 rails 服务器时请添加 tzinfo-data。

是因为我安装了rails还是安装了ruby，还是我漏掉了一些步骤？

C:\Users\LENOVO 330S-15ARR\sample_app>rails s
=> Booting Puma
=> Rails 7.0.2.3 application starting in development
=> Run `bin/rails server --help` for more startup options
Exiting
C:/Ruby/lib/ruby/gems/3.1.0/gems/tzinfo-2.0.4/lib/tzinfo/data_source.rb:159:in `rescue in create_default_data_source': tzinfo-data is not present. Please add gem 'tzinfo-data' to your Gemfile and run bundle install (TZInfo::DataSourceNotFound)
        from C:/Ruby/lib/ruby/gems/3.1.0/gems/tzinfo-2.0.4/lib/tzinfo/data_source.rb:156:in `create_default_data_source'        from C:/Ruby/lib/ruby/gems/3.1.0/gems/tzinfo-2.0.4/lib/tzinfo/data_source.rb:55:in `block in get'
        from C:/Ruby/lib/ruby/gems/3.1.0/gems/tzinfo-2.0.4/lib/tzinfo/data_source.rb:54:in `synchronize'
        from C:/Ruby/lib/ruby/gems/3.1.0/gems/tzinfo-2.0.4/lib/tzinfo/data_source.rb:54:in `get'
        from C:/Ruby/lib/ruby/gems/3.1.0/gems/activesupport-7.0.2.3/lib/active_support/railtie.rb:88:in `block in <class:Railtie>'
        from C:/Ruby/lib/ruby/gems/3.1.0/gems/railties-7.0.2.3/lib/rails/initializable.rb:32:in `instance_exec'
        from C:/Ruby/lib/ruby/gems/3.1.0/gems/railties-7.0.2.3/lib/rails/initializable.rb:32:in `run'
        from C:/Ruby/lib/ruby/gems/3.1.0/gems/railties-7.0.2.3/lib/rails/initializable.rb:61:in `block in run_initializers'
        from C:/Ruby/lib/ruby/3.1.0/tsort.rb:228:in `block in tsort_each'
        from C:/Ruby/lib/ruby/3.1.0/tsort.rb:350:in `block (2 levels) in each_strongly_connected_component'
        from C:/Ruby/lib/ruby/3.1.0/tsort.rb:431:in `each_strongly_connected_component_from'
        from C:/Ruby/lib/ruby/3.1.0/tsort.rb:349:in `block in each_strongly_connected_component'
        from C:/Ruby/lib/ruby/3.1.0/tsort.rb:347:in `each'
        from C:/Ruby/lib/ruby/3.1.0/tsort.rb:347:in `call'
        from C:/Ruby/lib/ruby/3.1.0/tsort.rb:347:in `each_strongly_connected_component'
        from C:/Ruby/lib/ruby/3.1.0/tsort.rb:226:in `tsort_each'
        from C:/Ruby/lib/ruby/3.1.0/tsort.rb:205:in `tsort_each'
        from C:/Ruby/lib/ruby/gems/3.1.0/gems/railties-7.0.2.3/lib/rails/initializable.rb:60:in `run_initializers'
        from C:/Ruby/lib/ruby/gems/3.1.0/gems/railties-7.0.2.3/lib/rails/application.rb:372:in `initialize!'
        from C:/Users/LENOVO 330S-15ARR/sample_app/config/environment.rb:5:in `<main>'
        from config.ru:3:in `require_relative'
        from config.ru:3:in `block in <main>'

the picture of error cause

如何解决这个错误？

Answer 1

bug in Bundler 表示 Windows 上没有匹配 64 位 Ruby 3.1 的有效平台值。

如果 Gemfile 中的 gem 'tzinfo-data 行包含 platforms 选项，Bundler 将从包中排除 tzinfo-data，您将获得 TZInfo::DataSourceNotFound 错误。

解决办法是把Gemfile中tzinfo-data行的platforms选项去掉，然后运行 bundle install:

gem 'tzinfo-data'

Answer 2

确保gem文件包含gem "tzinfo-data”，然后进行捆绑安装。

只需确保 gem 与平台无关

无法构建 rails 服务器 tzinfo 的原因

failed to build rails server cause of tzinfo

ruby-on-rails

tzinfo