老师，请问这个报错如何解决

{  "name": "mall",
 "version": "1.0.0",
 "description": "A Vue.js project",
 "author": "",
 "private": true,
 "scripts": {
   "dev": "webpack-dev-server --inline --progress --config build/webpack.dev.conf.js",
   "start": "npm run dev",
   "lint": "eslint --ext .js,.vue src",
   "build": "node build/build.js"
 },
 "dependencies": {
   "axios": "^0.19.0",
   "babel-polyfill": "^6.26.0",
   "fastclick": "^1.0.6",
   "vue": "^2.5.2",
   "vue-awesome-swiper": "^3.1.3",
   "vue-lazyload": "^1.3.3",
   "vue-router": "^3.0.1"
 },
 "devDependencies": {
   "autoprefixer": "^7.1.2",
   "babel-core": "^6.22.1",
   "babel-eslint": "^8.2.1",
   "babel-helper-vue-jsx-merge-props": "^2.0.3",
   "babel-loader": "^7.1.1",
   "babel-plugin-syntax-jsx": "^6.18.0",
   "babel-plugin-transform-runtime": "^6.22.0",
   "babel-plugin-transform-vue-jsx": "^3.5.0",
   "babel-preset-env": "^1.3.2",
   "babel-preset-stage-2": "^6.22.0",
   "chalk": "^2.0.1",
   "copy-webpack-plugin": "^4.0.1",
   "css-loader": "^0.28.11",
   "eslint": "^4.15.0",
   "eslint-config-standard": "^10.2.1",
   "eslint-friendly-formatter": "^3.0.0",
   "eslint-loader": "^1.7.1",
   "eslint-plugin-import": "^2.7.0",
   "eslint-plugin-node": "^5.2.0",
   "eslint-plugin-promise": "^3.4.0",
   "eslint-plugin-standard": "^3.0.1",
   "eslint-plugin-vue": "^4.0.0",
   "extract-text-webpack-plugin": "^3.0.0",
   "file-loader": "^1.1.4",
   "friendly-errors-webpack-plugin": "^1.6.1",
   "html-webpack-plugin": "^2.30.1",
   "node-notifier": "^5.1.2",
   "node-sass": "^4.13.0",
   "optimize-css-assets-webpack-plugin": "^3.2.0",
   "ora": "^1.2.0",
   "portfinder": "^1.0.13",
   "postcss-import": "^11.0.0",
   "postcss-loader": "^2.0.8",
   "postcss-url": "^7.2.1",
   "rimraf": "^2.6.0",
   "sass-loader": "^8.0.0",
   "sass-resources-loader": "^2.0.1",
   "semver": "^5.3.0",
   "shelljs": "^0.7.6",
   "style-loader": "^1.0.0",
   "uglifyjs-webpack-plugin": "^1.1.1",
   "url-loader": "^0.5.8",
   "vue-loader": "^13.3.0",
   "vue-style-loader": "^3.0.1",
   "vue-template-compiler": "^2.5.2",
   "webpack": "^3.12.0",
   "webpack-bundle-analyzer": "^2.9.0",
   "webpack-dev-server": "^2.9.1",
   "webpack-merge": "^4.1.0"
 },
 "engines": {
   "node": ">= 6.0.0",
   "npm": ">= 3.0.0"
 },
 "browserslist": [
   "> 1%",
   "last 2 versions",
   "not ie <= 8"
 ]
}