问错误：prettier：文件package.json具有不受支持的类型？

EN

{
  "scripts": {
    "api": "node ratingsAPI.js",
    "format": "prettier --write --single-quote --print-width=120 --parser=flow --tab-width=4 \"js/**/*.{js,jsx}\"",
    "lint": "eslint **/*.{js,jsx} --quiet"
  },
  "dependencies": {
    "axios": "0.16.1",
    "babel-plugin-dynamic-import-webpack": "1.0.1",
    "babel-plugin-transform-decorators-legacy": "1.3.4",
    "babel-register": "6.24.1",
    "compression": "1.6.2",
    "cors": "2.8.3",
    "express": "4.15.3",
    "global": "^4.3.2",
    "lodash": "4.17.4",
    "preact": "8.1.0",
    "preact-compat": "3.16.0",
    "prop-types": "15.5.10",
    "react": "15.5.4",
    "react-addons-perf": "15.4.2",
    "react-dom": "15.5.4",
    "react-redux": "5.0.5",
    "react-router-dom": "4.1.1",
    "redux": "3.6.0",
    "redux-thunk": "2.2.0",
    "styled-components": "2.0.0",
    "webpack": "2.6.1",
    "webpack-dev-middleware": "1.10.2",
    "webpack-hot-middleware": "2.18.0"
  },
  "devDependencies": {
    "babel-core": "6.24.1",
    "babel-eslint": "7.2.3",
    "babel-loader": "7.0.0",
    "babel-plugin-dynamic-import-node": "1.0.2",
    "babel-plugin-syntax-dynamic-import": "6.18.0",
    "babel-plugin-transform-class-properties": "6.24.1",
    "babel-plugin-transform-es2015-modules-commonjs": "6.24.1",
    "babel-preset-env": "1.5.1",
    "babel-preset-react": "6.24.1",
    "enzyme": "2.8.2",
    "eslint": "^4.19.1",
    "eslint-config-airbnb": "15.0.1",
    "eslint-config-prettier": "2.1.1",
    "eslint-config-react": "1.1.7",
    "eslint-loader": "1.7.1",
    "eslint-plugin-flow": "2.29.1",
    "eslint-plugin-flowtype": "2.33.0",
    "eslint-plugin-import": "2.3.0",
    "eslint-plugin-jsx-a11y": "5.0.3",
    "eslint-plugin-prettier": "2.1.1",
    "eslint-plugin-react": "7.0.1",
    "flow-bin": "0.47.0",
    "jest": "20.0.4",
    "jest-serializer-enzyme": "1.0.0",
    "moxios": "0.4.0",
    "nodemon": "1.11.0",
    "prettier": "1.13.4",
    "react-hot-loader": "3.0.0-beta.6",
    "react-test-renderer": "15.5.4",
    "webpack-dev-server": "2.4.5"
  },
  "name": "complete-intro-to-react",
  "version": "3.0.0",
  "description": "A Complete Intro to React workshop",
  "main": "server.js",
  "repository": "git@github.com:btholt/complete-intro-to-react.git",
  "author": "Brian Holt <btholt@gmail.com>",
  "license": "MIT"
}