error while installing express in windows

[darshanaz]

D:\myapp>npm init This utility will walk you through creating a package.json file. It only covers the most common items, and tries to guess sensible defaults.

See npm help json for definitive documentation on these fields and exactly what they do.

Use npm install <pkg> --save afterwards to install a package and save it as a dependency in the package.json file.

Press ^C at any time to quit. name: (myapp) myapp version: (1.0.0) description: "my first test app" entry point: (index.js) test command: git repository: keywords: author: naaptol license: (ISC) About to write to D:\myapp\package.json:

{ "name": "myapp", "version": "1.0.0", "description": "\"my first test app\"", "main": "index.js", "scripts": { "test": "echo \"Error: no test specified\" && exit 1" }, "author": "naaptol", "license": "ISC" }

Is this ok? (yes) yes

D:\myapp>npm install express npm WARN package.json myapp@1.0.0 No repository field. npm WARN package.json myapp@1.0.0 No README data npm ERR! Windows_NT 6.1.7600 npm ERR! argv "C:\Program Files\nodejs\node.exe" "C:\Program Files\nodejs\ node_modules\npm\bin\npm-cli.js" "install" "express" npm ERR! node v4.1.2 npm ERR! npm v2.14.4 npm ERR! code EPROTO npm ERR! errno EPROTO npm ERR! syscall write

npm ERR! write EPROTO npm ERR! npm ERR! If you need help, you may report this error at: npm ERR! https://github.com/npm/npm/issues

npm ERR! Please include the following file with any support request: npm ERR! D:\myapp\npm-debug.log