vue 启动时遇到的问题

Question

package.json

{
  "name": "acp",
  "version": "1.0.0",
  "description": "",
  "author": "",
  "scripts": {
    "build": "vue-cli-service build",
    "lint": "eslint --ext .js,.vue src",
    "start": "vue-cli-service serve"
  },
  "dependencies": {
    "animate.css": "^4.1.1",
    "axios": "0.18.1",
    "clipboard": "2.0.4",
    "core-js": "3.6.5",
    "driver.js": "0.9.5",
    "echarts": "4.2.1",
    "element-ui": "2.13.2",
    "fsevents": "^2.1.3",
    "install": "^0.13.0",
    "js-cookie": "2.2.0",
    "normalize.css": "^8.0.1",
    "npm": "^6.14.8",
    "path-to-regexp": "2.4.0",
    "readline": "^1.3.0",
    "script-loader": "0.7.2",
    "vue": "2.6.10",
    "vue-count-to": "1.0.13",
    "vue-router": "3.0.2",
    "vue-splitpane": "1.0.4",
    "vuedraggable": "2.20.0",
    "vuex": "3.1.0",
    "xlsx": "0.14.1"
  },
  "devDependencies": {
    "@vue/cli-plugin-babel": "~4.5.8",
    "@vue/cli-plugin-eslint": "~4.5.8",
    "@vue/cli-plugin-unit-jest": "~4.5.8",
    "@vue/cli-service": "~4.5.8",
    "@vue/test-utils": "1.0.0-beta.29",
    "autoprefixer": "9.5.1",
    "babel-eslint": "10.1.0",
    "babel-jest": "23.6.0",
    "babel-plugin-dynamic-import-node": "2.3.3",
    "babel-plugin-jsx-v-model": "^2.0.3",
    "chalk": "2.4.2",
    "chokidar": "2.1.5",
    "connect": "3.6.6",
    "eslint": "6.7.2",
    "eslint-plugin-vue": "6.2.2",
    "html-webpack-plugin": "3.2.0",
    "husky": "1.3.1",
    "lint-staged": "8.1.5",
    "mockjs": "1.0.1-beta3",
    "plop": "2.3.0",
    "runjs": "4.3.2",
    "sass": "^1.28.0",
    "sass-loader": "8.0.2",
    "script-ext-html-webpack-plugin": "2.1.3",
    "serve-static": "1.13.2",
    "svg-sprite-loader": "4.1.3",
    "svgo": "1.2.0",
    "vue-template-compiler": "2.6.10"
  },
  "browserslist": [
    "> 1%",
    "last 2 versions"
  ],
  "engines": {
    "node": ">=8.9",
    "npm": ">= 3.0.0"
  },
  "husky": {
    "hooks": {
      "pre-commit": "lint-staged"
    }
  },
  "keywords": [
    "vue",
    "admin",
    "dashboard",
    "element-ui",
    "boilerplate",
    "admin-template",
    "management-system"
  ],
  "license": "MIT",
  "lint-staged": {
    "src/**/*.{js,vue}": [
      "eslint --fix",
      "git add"
    ]
  }
}

error in ./node_modules/fsevents/fsevents.node

Module parse failed: Unexpected character '?' (1:0)
You may need an appropriate loader to handle this file type, currently no loaders are configured to process this file. See https://webpack.js.org/concep...
(Source code omitted for this binary file)

@ ./node_modules/fsevents/fsevents.js 13:15-41
@ ./node_modules/sass/node_modules/chokidar/lib/fsevents-handler.js
@ ./node_modules/sass/node_modules/chokidar/index.js
@ ./node_modules/sass/sass.dart.js
@ ./src/views/demo/index.js
@ ./src/router/index.js
@ ./src/main.js
@ multi (webpack)-dev-server/client?http://192.168.199.138:8083&sockPath=/sockjs-node (webpack)/hot/dev-server.js ./src/main.js

Answer 1

./src/views/demo/index.js
./src/router/index.js
./src/main.js

看看这个三个文件，有什么非法字符！