如何在Windows 7 x64上通过npm安装mail parser模块？

Question

很抱歉，如果有什么明显的东西我错过了，我实际上从来没有遇到过这个错误之前使用npm：

C:\work\spark3>npm install mailparser
npm http GET https://registry.npmjs.org/mailparser
npm http 304 https://registry.npmjs.org/mailparser
npm http GET https://registry.npmjs.org/encoding
npm http GET https://registry.npmjs.org/mime
npm http GET https://registry.npmjs.org/mimelib
npm http GET https://registry.npmjs.org/iconv
npm http 304 https://registry.npmjs.org/mime
npm http 304 https://registry.npmjs.org/mimelib
npm http 304 https://registry.npmjs.org/encoding
npm http 304 https://registry.npmjs.org/iconv
npm http GET https://registry.npmjs.org/iconv-lite/0.2.7
npm http GET https://registry.npmjs.org/addressparser
npm http 304 https://registry.npmjs.org/iconv-lite/0.2.7
npm http 304 https://registry.npmjs.org/addressparser

> iconv@2.0.4 install C:\work\spark3\node_modules\mailparser\node_modules\iconv
> node-gyp rebuild


C:\work\spark3\node_modules\mailparser\node_modules\iconv>node "C:\Program Files\nodejs\node_modules\npm\bin\node-gyp-bin\\..\..\node_modules\node-gyp\bin\node-gyp.js" rebuild
gyp ERR! configure error
gyp ERR! stack Error: spawn ENOENT
gyp ERR! stack     at errnoException (child_process.js:975:11)
gyp ERR! stack     at Process.ChildProcess._handle.onexit (child_process.js:766:34)
gyp ERR! System Windows_NT 6.1.7600
gyp ERR! command "node" "C:\\Program Files\\nodejs\\node_modules\\npm\\node_modules\\node-gyp\\bin\\node-gyp.js" "rebuild"
gyp ERR! cwd C:\work\spark3\node_modules\mailparser\node_modules\iconv
gyp ERR! node -v v0.10.4
gyp ERR! node-gyp -v v0.9.5
gyp ERR! not ok
npm WARN optional dep failed, continuing iconv@2.0.4
mailparser@0.3.4 node_modules\mailparser
├── mime@1.2.9
├── mimelib@0.2.12 (addressparser@0.1.3)
└── encoding@0.1.6 (iconv-lite@0.2.7)

我在浏览网页后，在我的Windows机器上尝试了以下操作：

• 重新安装Node.js
• 重新安装Python 2.7
• 确保设置Python的路径
• 正在更新npm
• 安装Visual C Express 2010
• 全局安装node-gyp

Answer 1

问题实际上出在iconv模块上，根据它的GitHub页面，“可能在Windows上工作，也可能不工作”。

既然mail parser将其声明为可选依赖项，请尝试下载mail parser源代码，并从package.json中删除作为依赖项的图标。