Question

我正在尝试在我的机器上安装Grunt。我已阅读了一些tutorials并遵循了installation docs，但我无法让它发挥作用。

使用以下命令安装CLI：

sudo npm install -g grunt-cli

当我选择本地目录（包含package.json和Gruntfile）和npm install时，我看到以下消息：

npm WARN prefer global grunt-cli@0.1.9 should be installed with -g

为什么会这样？我确实安装了-g - 意思是“全局”，我理解。

在此之后，似乎我无法运行咕噜声，例如：

$ grunt
-bash: grunt: command not found
$ grunt --version
-bash: grunt: command not found

我该如何解决这个问题？我错过了什么？

这是我的完整日志：

$ sudo npm install -g grunt-cli
Password:
npm http GET https://registry.npmjs.org/grunt-cli
npm http GET https://registry.npmjs.org/grunt-cli
npm http GET https://registry.npmjs.org/grunt-cli
npm http GET https://registry.npmjs.org/nopt
npm http GET https://registry.npmjs.org/findup-sync
npm http GET https://registry.npmjs.org/resolve
npm http GET https://registry.npmjs.org/nopt
npm http GET https://registry.npmjs.org/findup-sync
npm http GET https://registry.npmjs.org/resolve
npm http GET https://registry.npmjs.org/nopt
npm http GET https://registry.npmjs.org/findup-sync
npm http GET https://registry.npmjs.org/resolve
npm http GET https://registry.npmjs.org/abbrev
npm http GET https://registry.npmjs.org/glob
npm http GET https://registry.npmjs.org/lodash
npm http GET https://registry.npmjs.org/abbrev
npm http GET https://registry.npmjs.org/glob
npm http GET https://registry.npmjs.org/lodash
npm http GET https://registry.npmjs.org/abbrev
npm http GET https://registry.npmjs.org/glob
npm http GET https://registry.npmjs.org/lodash
npm http GET https://registry.npmjs.org/minimatch
npm http GET https://registry.npmjs.org/graceful-fs
npm http GET https://registry.npmjs.org/inherits
npm http GET https://registry.npmjs.org/minimatch
npm http GET https://registry.npmjs.org/graceful-fs
npm http GET https://registry.npmjs.org/inherits
npm http GET https://registry.npmjs.org/minimatch
npm http GET https://registry.npmjs.org/graceful-fs
npm http GET https://registry.npmjs.org/inherits
npm http GET https://registry.npmjs.org/lru-cache
npm http GET https://registry.npmjs.org/sigmund
npm http GET https://registry.npmjs.org/lru-cache
npm http GET https://registry.npmjs.org/sigmund
npm http GET https://registry.npmjs.org/lru-cache
npm http GET https://registry.npmjs.org/sigmund
/Users/tonyMac/.node/bin/grunt -> /Users/tonyMac/.node/lib/node_modules/grunt-cli/bin/grunt
grunt-cli@0.1.10 /Users/tonyMac/.node/lib/node_modules/grunt-cli
├── resolve@0.3.1
├── nopt@1.0.10 (abbrev@1.0.4)
└── findup-sync@0.1.2 (lodash@1.0.1, glob@3.1.21)
Tonys-iMac:~ tonyMac$ cd projects/testingGrunt
Tonys-iMac:testingGrunt tonyMac$ npm install
npm WARN prefer global grunt-cli@0.1.9 should be installed with -g

Answer 1

您不应使用sudo来安装软件包。
如果在安装node和npm时使用sudo出错了。
我看到你使用OSX，相信我，使用brew数据包管理器（http://brew.sh）安装节点并让它为你处理节点和npm。

首先删除节点，然后按照说明安装Brew。然后你可以输入brew install node，一切都像魅力一样。

Answer 2

安装区域设置包npm install时，包请求grunt-cli可能是依赖项。不要担心，这个警告并不意味着它破坏了任何东西。

grunt: command not found表示grunt二进制文件未添加到Path中。添加它就可以了：https://unix.stackexchange.com/questions/26047/how-to-correctly-add-a-path-to-path

要添加的路径应该来自终端的输出：/Users/tonyMac/.node/bin

在Bash中：PATH=$PATH:/Users/tonyMac/.node/bin（如果你在命令行中运行它，那么在之前添加export命令。）

Grunt安装错误/ s：“应该用-g安装”

2 个答案: