nuxt:找不到命令 |必须使用 npx 而不是 npm [英] nuxt: command not found | Having to use npx instead of npm

问题描述

我正在尝试使用 nuxt.js 创建一个 SSG 网站，但是当我尝试运行 nuxt build &&nuxt export 或 VS Code 终端中的任何其他 nuxt 命令我收到此错误:bash: nuxt: command not found.我已经安装了这些:

I'm trying to create an SSG website with nuxt.js but when I try to run nuxt build && nuxt export or any other nuxt command in the VS Code terminal I get this error: bash: nuxt: command not found. I have these installed:

• 节点 12.18.2
• npm 6.14.6
• nuxt 2.13.3(全局)
• 我还在 Windows 10 上以管理员身份运行 VS Code

我可以使用以下格式运行命令:npx nuxt build &&npx nuxt export(在nuxt 之前添加npx)，这是一个快速修复，但我想知道我做错了什么.

I can run the commands with this format: npx nuxt build && npx nuxt export (adding npx before nuxt), it's a quick fix but I'd like to know what I'm doing wrong.

我尝试了 npm cache clean --force，删除了所有 node_modules 和 package-lock.json 文件.然后运行 ​​npm install 但没有成功.

I've tried npm cache clean --force, deleted all node_modules, and the package-lock.json file. And after that ran npm install but to no success.

编辑.16.10.2020

Edit. 16.10.2020

这个问题在其他 npm 包中仍然存在，比如.讨厌.

This issue is still persistent with other npm packages, like. Gridsome.

C:\Users\MYNAME\AppData\Roaming\npm/node_modules/node/bin/node: line 1: This: command not found

推荐答案

您无法直接从终端运行 nuxt 命令的原因是 nuxt 包未全局安装，因此您的终端不会知道 nuxt 的存在，尽管它已安装在本地.

The reason you weren't able to run nuxt commands directly from the terminal is the nuxt package is not installed globally, therefore your terminal would not know of the existence of nuxt, despite having it installed locally.

如果您确实想运行 nuxt 命令，您应该做的是从本地 node_modules 目录中指定 nuxt 包路径像这样:

If you do want to run the nuxt command, what you should do is to specify the nuxt package path from your local node_modules directory like so:

./node_modules/nuxt/bin/nuxt.js build # equivalent to npm run build or yarn build
./node_modules/nuxt/bin/nuxt.js start # equivalent to npm run start or yarn start

然而，大多数时候您不想将 Nuxt 安装为全局包，也不想直接运行 nuxt 命令.您可能想要做的是使用 npm 或 yarn 根据您在 scripts" 下指定的内容为您运行 Nuxt 命令package.json 像这样:

However, most of the times you don't want to install Nuxt as a global package, nor you'd want to run the nuxt commands directly. What you probably want to do is use npm or yarn to run the Nuxt commands for you based on what you specify under "scripts" in package.json like so:

// package.json
{
  "scripts": {
    ...
    "build": "nuxt build",
    "start": "nuxt start",
    ...
  }
  ...
}

对应的命令是:

npm run build && npm run start

或

yarn build && yarn start

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