デスクトップフォルダ

ずいぶん前は
C:\Users\motoc\デスクトップ\rails

最近、こうなっている
C:\Users\motoc\OneDrive\デスクトップ\rails

知らない間に、こんなクソ仕様にしやがって・・・

しばいたろか！

フォルダ

C:\Users\motoc\OneDrive\デスクトップ\rails

motoc@DESKTOP-5GGB0DP MINGW64 ~
$ cmd.exe /c "chcp 65001"
Active code page: 65001

motoc@DESKTOP-5GGB0DP MINGW64 ~
$ cmd.exe /c "mklink /j rails C:\Users\motoc\OneDrive\デスクトップ\rails"
Junction created for rails <<===>> C:\Users\motoc\OneDrive\デスクトップ\rails

エラー内容

$ bin/rails s
C:/Ruby26-x64/lib/ruby/gems/2.6.0/gems/bootsnap-1.8.1/lib/bootsnap/compile_cache/iseq.rb:30:in `fetch': No such file or directory - bs_fetch:open_current_file:open (Errno::ENOENT)
        from C:/Ruby26-x64/lib/ruby/gems/2.6.0/gems/bootsnap-1.8.1/lib/bootsnap/compile_cache/iseq.rb:30:in `fetch'
...　省略

解決方法

下記のフォルダに変更

C:\Users\motoc\rails

motoc@DESKTOP-5GGB0DP MINGW64 ~
$ cmd.exe /c "mklink /j rails C:\Users\motoc\rails"
Junction created for rails <<===>> C:\Users\motoc\rails

無事に動いた

motoc@DESKTOP-5GGB0DP MINGW64 ~/rails/railsample
$ bin/rails s
=> Booting Puma
=> Rails 5.2.6 application starting in development
=> Run `rails server -h` for more startup options
*** SIGUSR2 not implemented, signal based restart unavailable!
*** SIGUSR1 not implemented, signal based restart unavailable!
*** SIGHUP not implemented, signal based logs reopening unavailable!
Puma starting in single mode...
* Version 3.12.6 (ruby 2.6.8-p205), codename: Llamas in Pajamas
* Min threads: 5, max threads: 5
* Environment: development
* Listening on tcp://localhost:3000
Use Ctrl-C to stop
Started GET "/" for ::1 at 2021-09-09 10:41:43 +0900
Processing by Rails::WelcomeController#index as HTML
  Rendering C:/Ruby26-x64/lib/ruby/gems/2.6.0/gems/railties-5.2.6/lib/rails/templates/rails/welcome/index.html.erb
  Rendered C:/Ruby26-x64/lib/ruby/gems/2.6.0/gems/railties-5.2.6/lib/rails/templates/rails/welcome/index.html.erb (7.3ms)
Completed 200 OK in 32ms (Views: 25.0ms | ActiveRecord: 0.0ms)