what is bad with my package.json?

I got error "problem with your package.json".

I learn react.js. Its my package.json. I use windows 7, have updated npm and node. After running this build have error in npm that something bad with my package.

{
      "name": "do-react",
      "version": "1.0.0",
      "description": "",
      "main": "index.js",
      "scripts": {
        "test": "echo \"Error: no test specified\" && exit 1"
      },
      "author": "",
      "babel": {
          "presets": ["env", "react"]
      },
      "license": "ISC",
      "devDependencies": {
        "babel-core": "^6.24.1",
        "babel-loader": "^7.0.0",
        "babel-preset-env": "^1.4.0",
        "babel-preset-react": "^6.24.1",
        "css-loader": "^0.28.1",
        "html-webpack-plugin": "^2.28.0",
        "react": "^15.5.4",
        "react-dom": "^15.5.4",
        "style-loader": "^0.17.0",
        "webpack": "^2.5.1"
      }
    }

via Vasyl Gutnyk