JSON文件：npm ERR！代码EJSONPARSE npm ERR！解析失败JSON

Question

无法让我的reactjs环境正常运行。

JSON CODE

{
  "name": "basic-reactjs",
  "version": "1.0.0",
  "description": "",
  "main": "index.js",
  "scripts": {
    "start": "npm run build",
    "build": "webpack -d && xcopy \"src/index.html\" \"dist/\" /F /Y && webpack-dev-server --content-base src/ --inline",
    "build:prod": "webpack -p && xcopy \"src/index.html\" \"dist/\" /F /Y"
  },

  "author": "",
  "license": "ISC",
  "dependencies": {
    "react": "^15.6.1",
    "react-dom": "^15.6.1"
  },

  "devDependencies": {
    "babel-core": "^6.26.0",
    "babel-loader": "^7.1.2",
    "babel-preset-es2015": "^6.24.1",
    "babel-preset-react": "^6.24.1",
    "babel-preset-stage-2": "^6.24.1",
    "webpack": "^3.5.5",
    "webpack-dev-server": "^2.7.1"
  }
}

运行命令npm start后。我收到此错误消息

npm ERR! file C:\Users\Monster\Documents\Project\Inital Test\reactjs practice\basic-reactjs\package.json
npm ERR! code EJSONPARSE
npm ERR! Failed to parse json
npm ERR! Unexpected token '' at 10:5
npm ERR!   },
npm ERR!     ^
npm ERR! File: C:\Users\Monster\Documents\Project\Inital Test\reactjs practice\basic-reactjs\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! Tell the package author to fix their package.json file. JSON.parse
 
npm ERR! A complete log of this run can be found in:
npm ERR!     C:\Users\Monster\AppData\Roaming\npm-cache\_logs\2017-08-24T18_44_01_709Z-debug.log

我不熟悉JSON，需要认真帮助。 请帮助。