yarn install v1.22.4で
[6/6] Cleaning modules...
error An unexpected error occurred: "ENOENT: no such file or directory, open '/app/.config/yarn/global/.yarnclean'".
info If you think this is a bug, please open a bug report with the information provided in "/app/.config/yarn/global/yarn-error.log".
info Visit https://yarnpkg.com/en/docs/cli/install for documentation about this command.
って言われてるの、紙飛行機ぞうさん消えたのと関係あったりするのかしら…
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