Techioz Blog

Ruby on Rails 上のプロジェクトが正しく作成されない [重複]

概要

Ruby でプロジェクトを作成する場合、フォルダーは作成せず、ファイルのみを作成します。

E:\Gamess\Ruby>rails new blog
  create
  create  README.md
  create  Rakefile
  create  .ruby-version
  create  config.ru
  create  .gitignore
  create  .gitattributes
  create  Gemfile
     run  git init from "."

C:/Ruby30-x64/lib/ruby/gems/3.0.0/gems/railties-7.0.6/lib/rails/generators/rails/app/app_generator.rb:258:in ``': No such file or directory - git config init.defaultbranch (Errno::ENOENT)
        from C:/Ruby30-x64/lib/ruby/gems/3.0.0/gems/railties-7.0.6/lib/rails/generators/rails/app/app_generator.rb:258:in `user_default_branch'
        from C:/Ruby30-x64/lib/ruby/gems/3.0.0/gems/railties-7.0.6/lib/rails/generators/rails/app/app_generator.rb:76:in `version_control'
        from C:/Ruby30-x64/lib/ruby/gems/3.0.0/gems/railties-7.0.6/lib/rails/generators/app_base.rb:134:in `public_send'        from C:/Ruby30-x64/lib/ruby/gems/3.0.0/gems/railties-7.0.6/lib/rails/generators/app_base.rb:134:in `build'
        from C:/Ruby30-x64/lib/ruby/gems/3.0.0/gems/railties-7.0.6/lib/rails/generators/rails/app/app_generator.rb:328:in `create_root_files'
        from C:/Ruby30-x64/lib/ruby/gems/3.0.0/gems/thor-1.2.2/lib/thor/command.rb:27:in `run'
        from C:/Ruby30-x64/lib/ruby/gems/3.0.0/gems/thor-1.2.2/lib/thor/invocation.rb:127:in `invoke_command'
        from C:/Ruby30-x64/lib/ruby/gems/3.0.0/gems/thor-1.2.2/lib/thor/invocation.rb:134:in `block in invoke_all'
        from C:/Ruby30-x64/lib/ruby/gems/3.0.0/gems/thor-1.2.2/lib/thor/invocation.rb:134:in `each'
        from C:/Ruby30-x64/lib/ruby/gems/3.0.0/gems/thor-1.2.2/lib/thor/invocation.rb:134:in `map'
        from C:/Ruby30-x64/lib/ruby/gems/3.0.0/gems/thor-1.2.2/lib/thor/invocation.rb:134:in `invoke_all'
        from C:/Ruby30-x64/lib/ruby/gems/3.0.0/gems/thor-1.2.2/lib/thor/group.rb:232:in `dispatch'
        from C:/Ruby30-x64/lib/ruby/gems/3.0.0/gems/thor-1.2.2/lib/thor/base.rb:485:in `start'
        from C:/Ruby30-x64/lib/ruby/gems/3.0.0/gems/railties-7.0.6/lib/rails/commands/application/application_command.rb:26:in `perform'
        from C:/Ruby30-x64/lib/ruby/gems/3.0.0/gems/thor-1.2.2/lib/thor/command.rb:27:in `run'
        from C:/Ruby30-x64/lib/ruby/gems/3.0.0/gems/thor-1.2.2/lib/thor/invocation.rb:127:in `invoke_command'
        from C:/Ruby30-x64/lib/ruby/gems/3.0.0/gems/thor-1.2.2/lib/thor.rb:392:in `dispatch'
        from C:/Ruby30-x64/lib/ruby/gems/3.0.0/gems/railties-7.0.6/lib/rails/command/base.rb:87:in `perform'
        from C:/Ruby30-x64/lib/ruby/gems/3.0.0/gems/railties-7.0.6/lib/rails/command.rb:48:in `invoke'
        from C:/Ruby30-x64/lib/ruby/gems/3.0.0/gems/railties-7.0.6/lib/rails/cli.rb:18:in `<top (required)>'
        from <internal:C:/Ruby30-x64/lib/ruby/3.0.0/rubygems/core_ext/kernel_require.rb>:85:in `require'
        from <internal:C:/Ruby30-x64/lib/ruby/3.0.0/rubygems/core_ext/kernel_require.rb>:85:in `require'
        from C:/Ruby30-x64/lib/ruby/gems/3.0.0/gems/railties-7.0.6/exe/rails:10:in `<top (required)>'
        from C:/Ruby30-x64/bin/rails:25:in `load'
        from C:/Ruby30-x64/bin/rails:25:in `<main>'

他のフォルダーにプロジェクトを作成しようとしましたここに画像の説明を入力してください

解決策

このエラーは以前にも見たことがあります。 Git をインストールしてから、新しい Rails アプリケーションを作成してみてください。