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@73_ch

Rails 5 webpackerで webpack-dev-serverが動かなくなった時のメモ

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Rails5 + webpack(webpacker)で、npm installとかした時にwebpack-dev-serverが以下のようなログはいて動かなくなるのでその時の対処法のメモ。

/bundler/gems/webpacker-aa885545e4a8/lib/webpacker/dev_server_runner.rb:47:in `exec': No such file or directory - /(perjectのパス)/node_modules/.bin/webpack-dev-server (Errno::ENOENT)

webpackerをyarnでアップグレードすると治る

yarn upgrade webpacker
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