javascript - 无法使用 npm 在 macOS 上安装 vue

Question

有几个步骤:

1. 使用 Node v10+ 而不是 v14+。

2. (IMPT) 将以下路径添加到 ~/.zshrc(如果您使用的是 zsh)

/Users/[你的用户名]/.npm-packages/bin

/Users/[你的用户名]/.npm-global/bin

1. 修改文件后运行source ~/.zshrc。

非常感谢@kissu和@Lakindu Hewawasam !!

--------原问题--------

我使用的是 MacOS 10.15.5，node 版本 v14.15.4，npm 版本 6.14.10。

在尝试了多种下载 Vue 的方法后，我一直收到错误 zsh: command not found: vue。

我首先尝试了 npm install -g @vue/cli，它给了我这个错误，所以我卸载并再次尝试使用 sudo npm install -g @vue/cli @ vue/cli-init --unsafe-perm 引用this .仍然，它不起作用:

yingjieqiao@Yingjies-MacBook-Pro ~ % sudo npm install -g @vue/cli @vue/cli-init --unsafe-perm
npm WARN deprecated request@2.88.2: request has been deprecated, see https://github.com/request/request/issues/3142
npm WARN deprecated @hapi/joi@15.1.1: Switch to 'npm install joi'
npm WARN deprecated @hapi/hoek@8.5.1: This version has been deprecated and is no longer supported or maintained
npm WARN deprecated @hapi/topo@3.1.6: This version has been deprecated and is no longer supported or maintained
npm WARN deprecated @hapi/address@2.1.4: Moved to 'npm install @sideway/address'
npm WARN deprecated @hapi/bourne@1.3.2: This version has been deprecated and is no longer supported or maintained
npm WARN deprecated har-validator@5.1.5: this library is no longer supported
npm WARN deprecated resolve-url@0.2.1: https://github.com/lydell/resolve-url#deprecated
npm WARN deprecated urix@0.1.0: Please see https://github.com/lydell/urix#deprecated
npm WARN deprecated chokidar@2.1.8: Chokidar 2 will break on node v14+. Upgrade to chokidar 3 with 15x less dependencies.
npm WARN deprecated fsevents@1.2.13: fsevents 1 will break on node v14+ and could be using insecure binaries. Upgrade to fsevents 2.
npm WARN deprecated vue-cli@2.9.6: This package has been deprecated in favour of @vue/cli
npm WARN deprecated coffee-script@1.12.7: CoffeeScript on NPM has moved to "coffeescript" (no hyphen)

> yarn@1.22.10 preinstall /Users/yingjieqiao/.npm-global/lib/node_modules/@vue/cli/node_modules/yarn
> :; (node ./preinstall.js > /dev/null 2>&1 || true)

/Users/yingjieqiao/.npm-global/bin/vue -> /Users/yingjieqiao/.npm-global/lib/node_modules/@vue/cli/bin/vue.js

> fsevents@1.2.13 install /Users/yingjieqiao/.npm-global/lib/node_modules/@vue/cli/node_modules/fsevents
> node install.js

  SOLINK_MODULE(target) Release/.node
  CXX(target) Release/obj.target/fse/fsevents.o
  SOLINK_MODULE(target) Release/fse.node

> core-js@3.8.2 postinstall /Users/yingjieqiao/.npm-global/lib/node_modules/@vue/cli/node_modules/core-js
> node -e "try{require('./postinstall')}catch(e){}"

Thank you for using core-js ( https://github.com/zloirock/core-js ) for polyfilling JavaScript standard library!

The project needs your help! Please consider supporting of core-js on Open Collective or Patreon:
> https://opencollective.com/core-js
> https://www.patreon.com/zloirock

Also, the author of core-js ( https://github.com/zloirock ) is looking for a good job -)


> @apollo/protobufjs@1.0.5 postinstall /Users/yingjieqiao/.npm-global/lib/node_modules/@vue/cli/node_modules/@apollo/protobufjs
> node scripts/postinstall


> nodemon@1.19.4 postinstall /Users/yingjieqiao/.npm-global/lib/node_modules/@vue/cli/node_modules/nodemon
> node bin/postinstall || exit 0


> ejs@2.7.4 postinstall /Users/yingjieqiao/.npm-global/lib/node_modules/@vue/cli/node_modules/ejs
> node ./postinstall.js

Thank you for installing EJS: built with the Jake JavaScript build tool (https://jakejs.com/)

npm WARN @vue/compiler-sfc@3.0.5 requires a peer of vue@3.0.5 but none is installed. You must install peer dependencies yourself.

+ @vue/cli@4.5.9
+ @vue/cli-init@4.5.9
added 1367 packages from 714 contributors and updated 1 package in 43.692s
yingjieqiao@Yingjies-MacBook-Pro ~ % vue --version
zsh: command not found: vue
yingjieqiao@Yingjies-MacBook-Pro ~ % npm update -g @vue/cli

yingjieqiao@Yingjies-MacBook-Pro ~ % vue --version
zsh: command not found: vue
yingjieqiao@Yingjies-MacBook-Pro ~ %

在警告消息中，它多次提到“xxx package will break on node v14+”。但我认为官方文档中的下载命令无论如何都应该有效？

Answer 1

寻找其他答案下方的评论，您可以尝试添加那些

export PATH="$PATH:$(yarn global bin)"
export PATH="$PATH:$HOME/.npm-global/bin"

到你的 ~/.zshrc 文件，因为 vue-cli 显然已正确安装。

Ofc，在尝试再次调用 CLI 之前，source ~/.zshrc。