老师我换新版之后npm start 前端访问超时

来源：10-2 代理环境集成与正式打包测试

qq_万分之一_0

2018-10-15

我新起的项目，运行直接报错，然后我升级了eslint-loader和backpack-core就可以运行了，但是打包后访问完全没反应

{
  "name": "nuxtkoa",
  "version": "1.1.0",
  "description": "Nuxt.js project",
  "author": "zhangmin <zhangmin@guahao.com>",
  "private": true,
  "scripts": {
    "dev": "backpack dev",
    "build": "nuxt build && backpack build",
    "start": "cross-env NODE_ENV=production node build/main.js",
    "precommit": "npm run lint",
    "lint": "eslint --ext .js,.vue --ignore-path .gitignore ."
  },
  "dependencies": {
    "cross-env": "^5.0.1",
    "koa": "^2.4.1",
    "nuxt": "latest",
    "source-map-support": "^0.4.15"
  },
  "devDependencies": {
    "babel-eslint": "^7.1.1",
    "backpack-core": "^0.7.0",
    "eslint": "^3.13.1",
    "eslint-loader": "2.1.1",
    "eslint-config-standard": "^10.2.1",
    "eslint-plugin-html": "^2.0.3",
    "eslint-plugin-import": "^2.2.0",
    "eslint-plugin-node": "^4.2.2",
    "eslint-plugin-promise": "^3.4.0",
    "eslint-plugin-standard": "^3.0.1",
    "nodemon": "^1.11.0",
    "scmp": "^2.0.0"
  }
}

````老师快指点一下
![图片描述](http://img.mukewang.com/szimg/5bc4408400015fab16860728.jpg)

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