vue2升级vue3报错,求大佬看一下?

vue2升级vue3报错

这个是package.js配置。

{
  "name": "vue",
  "version": "1.0.0",
  "description": "A Vue.js project",
  "author": "zyt",
  "private": true,
  "scripts": {
    "dev": "node build/dev-server.js",
    "start": "node build/dev-server.js",
    "build": "node --max_old_space_size=4096 build/build.js",
    "lint": "eslint --ext .js,.vue src"
  },
  "dependencies": {
    "@amap/amap-jsapi-loader": "^1.0.1",
    "@babel/runtime": "^7.20.1",
    "axios": "^0.17.1",
    "core-js": "^2.6.12",
    "crypto": "^1.0.1",
    "crypto-js": "^4.1.1",
    "echarts": "^3.7.1",
    "echarts-liquidfill": "^3.1.0",
    "echarts5": "npm:echarts@5",
    "element-plus": "^2.4.4",
    "fastclick": "^1.0.6",
    "file-saver": "^1.3.3",
    "highcharts": "^5.0.14",
    "html2canvas": "^1.4.1",
    "js-cookie": "^2.1.4",
    "jspdf": "^2.5.1",
    "moment": "^2.19.2",
    "net": "^1.0.2",
    "node-sass": "^6.0.1",
    "nprogress": "^0.2.0",
    "qs": "^6.11.0",
    "sass-loader": "^10.3.1",
    "screenfull": "^3.3.1",
    "stompjs": "^2.3.3",
    "typescript": "^5.3.3",
    "vue": "^3.2.33",
    "vue-3d-model": "^1.4.1",
    "vue-amap": "^0.5.8",
    "vue-count-to": "^1.0.13",
    "vue-highcharts": "0.0.10",
    "vue-qr": "^2.2.1",
    "vue-resource": "^1.3.4",
    "vue-router": "^4.0.13",
    "vue-seamless-scroll": "^1.1.23",
    "vue3-treeselect": "^0.1.10",
    "vuex": "^4.0.2",
    "xlsx": "^0.12.3",
    "zrender": "^5.4.0"
  },
  "devDependencies": {
    "@vue/compat": "^3.2.33",
    "@vue/compiler-sfc": "^3.2.33",
    "@vue/composition-api": "^1.7.2",
    "autoprefixer": "^7.1.2",
    "babel-core": "^6.22.1",
    "babel-eslint": "^7.1.1",
    "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": "^3.7.0",
    "babel-polyfill": "^6.26.0",
    "babel-preset-env": "^1.7.0",
    "babel-preset-stage-2": "^6.22.0",
    "babel-register": "^6.22.0",
    "chalk": "^2.4.2",
    "clean-webpack-plugin": "^4.0.0",
    "compression-webpack-plugin": "^1.1.11",
    "connect-history-api-fallback": "^1.3.0",
    "copy-webpack-plugin": "^6.4.1",
    "css-loader": "^0.28.0",
    "cssnano": "^3.10.0",
    "eslint": "^3.19.0",
    "eslint-config-standard": "^6.2.1",
    "eslint-friendly-formatter": "^3.0.0",
    "eslint-loader": "^1.7.1",
    "eslint-plugin-html": "^3.0.0",
    "eslint-plugin-promise": "^3.4.0",
    "eslint-plugin-standard": "^2.0.1",
    "eslint-webpack-plugin": "^4.0.1",
    "eventsource-polyfill": "^0.9.6",
    "express": "^4.14.1",
    "extract-text-webpack-plugin": "^2.0.0",
    "file-loader": "^6.2.0",
    "friendly-errors-webpack-plugin": "^1.1.3",
    "html-webpack-plugin": "^3.2.0",
    "http-proxy-middleware": "^0.17.3",
    "image-webpack-loader": "^8.1.0",
    "jsencrypt": "^3.0.0-rc.1",
    "mini-css-extract-plugin": "^1.6.2",
    "opn": "^5.1.0",
    "optimize-css-assets-webpack-plugin": "^2.0.0",
    "ora": "^1.2.0",
    "postcss-loader": "^7.0.1",
    "raphael": "^2.3.0",
    "rimraf": "^2.6.0",
    "sass-loader": "^10.3.1",
    "semver": "^5.3.0",
    "shelljs": "^0.7.6",
    "svg-sprite-loader": "latest",
    "terser-webpack-plugin": "^4.2.3",
    "uglifyjs-webpack-plugin": "^2.2.0",
    "url-loader": "^4.1.1",
    "vue-fullscreen": "^2.1.3",
    "vue-loader": "^16.8.3",
    "vue-style-loader": "^4.1.3",
    "vue-treeselect": "^1.0.6",
    "webpack": "^4.46.0",
    "webpack-bundle-analyzer": "^4.6.1",
    "webpack-cli": "^3.3.12",
    "webpack-dev-middleware": "^1.10.0",
    "webpack-hot-middleware": "^2.18.0",
    "webpack-merge": "^4.1.0"
  },
  "engines": {
    "node": ">= 4.0.0",
    "npm": ">= 3.0.0"
  },
  "browserslist": [
    "> 1%",
    "last 2 versions",
    "not ie <= 8"
  ]
}

这个是webpack配置

目前的目前的报错是vue-loader相关。


求求大佬告知一下,什么原因,

阅读 437
2 个回答

webpack配置有没有加入vue-loader的插件?
image.png

module.exports={
  //...
  plugins:[
      new VueLoaderPlugin()
  ]
}

参考:vue-loader文档

点进去看下具体的报错位置呢
image.png

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