在向dev-dependencies添加grunt时未能parsingjson
我有一个简单的package.json，并试图添加grunt到我的项目。 我已经做了很多次，但从未遇到过这个问题
我的package.json ：
{ "name": "express-todo", "main": "server.js", "dependencies": { "body-parser": "^1.0.2", "express": "^4.1.1", "jade": "^1.3.1", "mongoose": "^3.8.8", "nodemon": "^1.0.17", "request": "^2.34.0" } }
然后从命令行我得到的错误：
$ npm install grunt --save-dev npm WARN package.json express-todo@ No repository field. npm http GET https://registry.npmjs.org/grunt npm http 304 https://registry.npmjs.org/grunt npm ERR! Failed to parse json npm ERR! Unexpected end of input npm ERR! File: /home/jasonshark/.npm/grunt/0.4.4/package/package.json npm ERR! Failed to parse package.json data. npm ERR! package.json must be actual JSON, not just JavaScript. npm ERR! npm ERR! This is not a bug in npm. npm ERR! Tell the package author to fix their package.json file. JSON.parse npm ERR! System Linux 3.2.0-61-generic-pae npm ERR! command "/usr/bin/node" "/usr/bin/npm" "install" "grunt" "--save-dev" npm ERR! cwd /home/jasonshark/Projects/express-todo npm ERR! node -v v0.10.28 npm ERR! npm -v 1.4.9 npm ERR! file /home/jasonshark/.npm/grunt/0.4.4/package/package.json npm ERR! code EJSONPARSE npm ERR! npm ERR! Additional logging details can be found in: npm ERR! /home/jasonshark/Projects/express-todo/npm-debug.log npm ERR! not ok code 0
npm cache clean是我所需要的