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Error: No such file or directory @ rb_sysopen

Rails

Last updated at 2021-11-16Posted at 2021-11-16

問題点

rails server

でサーバーを起動すると下記のようなエラーが表示される。

/Users/user/Github/sample_app/vendor/bundle/ruby/2.7.0/gems/webpacker-4.0.7/lib/webpacker/configuration.rb:91:in `rescue in load': Webpacker configuration file not found /Users/user/Github/sample_app/config/webpacker.yml. Please run rails webpacker:install Error: No such file or directory @ rb_sysopen - /Users/user/Github/sample_app/config/webpacker.yml (RuntimeError)

解決方法

エラー文にも載っているように

rails webpacker:install

をターミナルで実行すると直る。

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