プログラミング初心者です。簡単な成果物ができたのでrailsアプリをHerokuを使って公開しようと思い、以下のサイトを使用しました。
https://qiita.com/kazukimatsumoto/items/a0daa7281a3948701c39
しかしgitbashで以下のエラーが出てしまいユーザーとメールアドレスが登録できません。
shinn@shinn0331 MINGW64 / $ git config --global user.name "Shinn" error: could not lock config file C:/home/.gitconfig: No such file or directory
また、いつのまにかrails s や rails new などrailsコマンドを使うと必ず以下のエラーが出てしまい、
railsコマンドすら使えなくなってしまいました。直し方や原因を教えていただければ幸いです。
C:\Users\shinn\Desktop\RailsApp>rails
1C:/Ruby24-x64/lib/ruby/site_ruby/rbreadline.rb:1097:in `<module:RbReadline>': HOME environment variable (or HOMEDRIVE and HOMEPATH) must be set and point to a directory (RuntimeError) 2 from C:/Ruby24-x64/lib/ruby/site_ruby/rbreadline.rb:17:in `<top (required)>' 3 from C:/Ruby24-x64/lib/ruby/site_ruby/readline.rb:10:in `require' 4 from C:/Ruby24-x64/lib/ruby/site_ruby/readline.rb:10:in `<module:Readline>' 5 from C:/Ruby24-x64/lib/ruby/site_ruby/readline.rb:8:in `<top (required)>' 6 from C:/Ruby24-x64/lib/ruby/gems/2.4.0/gems/thor-0.20.3/lib/thor/line_editor/readline.rb:2:in `require' 7 from C:/Ruby24-x64/lib/ruby/gems/2.4.0/gems/thor-0.20.3/lib/thor/line_editor/readline.rb:2:in `<top (required)>' 8 from C:/Ruby24-x64/lib/ruby/gems/2.4.0/gems/thor-0.20.3/lib/thor/line_editor.rb:2:in `require' 9 from C:/Ruby24-x64/lib/ruby/gems/2.4.0/gems/thor-0.20.3/lib/thor/line_editor.rb:2:in `<top (required)>' 10 from C:/Ruby24-x64/lib/ruby/gems/2.4.0/gems/thor-0.20.3/lib/thor/base.rb:8:in `require' 11 from C:/Ruby24-x64/lib/ruby/gems/2.4.0/gems/thor-0.20.3/lib/thor/base.rb:8:in `<top (required)>' 12 from C:/Ruby24-x64/lib/ruby/gems/2.4.0/gems/thor-0.20.3/lib/thor.rb:2:in `require' 13 from C:/Ruby24-x64/lib/ruby/gems/2.4.0/gems/thor-0.20.3/lib/thor.rb:2:in `<top (required)>' 14 from C:/Ruby24-x64/lib/ruby/gems/2.4.0/gems/railties-5.2.2.1/lib/rails/command.rb:9:in `require' 15 from C:/Ruby24-x64/lib/ruby/gems/2.4.0/gems/railties-5.2.2.1/lib/rails/command.rb:9:in `<top (required)>' 16 from C:/Ruby24-x64/lib/ruby/gems/2.4.0/gems/railties-5.2.2.1/lib/rails/commands.rb:3:in `require' 17 from C:/Ruby24-x64/lib/ruby/gems/2.4.0/gems/railties-5.2.2.1/lib/rails/commands.rb:3:in `<top (required)>' 18 from bin/rails:4:in `require' 19 from bin/rails:4:in `<main>' 20コード
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