我在这里也面临同样的问题。

如果在运行brew install yarn后发生这种情况，请尝试运行yarn global add npm和voilà -已修复!

只需删除/node_modules文件夹，然后重试。,)

你可以使用npm rm来删除它。

你也可以在GitHub上检查这个问题。 更具体地说，unnistal是这样的:

Uninstalling So sad to see you go. sudo npm uninstall npm -g Or, if that fails, sudo make uninstall More Severe Uninstalling Usually, the above instructions are sufficient. That will remove npm, but leave behind anything you've installed. If you would like to remove all the packages that you have installed, then you can use the npm ls command to find them, and then npm rm to remove them. To remove cruft left behind by npm 0.x, you can use the included clean-old.sh script file. You can run it conveniently like this: npm explore npm -g -- sh scripts/clean-old.sh npm uses two configuration files, one for per-user configs, and another for global (every-user) configs. You can view them by doing: npm config get userconfig # defaults to ~/.npmrc npm config get globalconfig # defaults to /usr/local/etc/npmrc Uninstalling npm does not remove configuration files by default. You must remove them yourself manually if you want them gone. Note that this means that future npm installs will not remember the settings that you have chosen.

别介意 安装纱。通过npm执行并行安装，从而获得更好的速度和性能

须藤易脱纱 curl - ss https://dl.yarnpkg.com/debian/pubkey.gpg | sudo apt-key add - 回显"deb https://dl.yarnpkg.com/debian/ stable main" | sudo tee /etc/apt/sources.list.d/yarn.list Sudo apt-get update Sudo apt-get install yarn -y

对于arch linux

sudo pacman -Rsc -n nodejs
sudo pacman -Sy nodejs
sudo pacman -Sy npm

在这里找到:https://github.com/npm/npm/issues/15558

只需删除你的node_modules

rm -rf node_modules

than

yarn

or

npm install

只要检查你的预安装脚本，如果你有一个。有时候为了限制node和npm的版本，你需要运行一个项目。

如果是这种情况，你需要通过npm install -g semver手动安装semver