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qsh
qsh
  • 发布：2020-04-08 21:21
  • 更新：2020-04-14 10:48
  • 阅读：1504

【报Bug】真机调试，白屏报错，vue-cli创建的项目

分类：uni-app

详细问题描述

（DCloud产品不会有明显的bug，所以你遇到的问题大都是在特定环境下才能重现的问题，请仔细描述你的环境和重现方式，否则DCloud很难排查解决你的问题）

[内容]

重现步骤首先项目 npm i

[步骤]

[结果]真机调试白屏报错，提交了附件代码可以帮忙查看。

[期望]真机可以调试

[如果语言难以表述清晰，拍一个视频或截图，有图有真相]

IDE运行环境说明

[HBuilder 或 HBuilderX。如果你用其他工具开发uni-app，也需要在此说明]

[IDE版本号]

[windows版本号]

[mac版本号]

uni-app运行环境说明

[运行端是h5或app或某个小程序？]

[运行端版本号]2.6.9

[项目是cli创建的还是HBuilderX创建的？如果是cli创建的，请更新到最新版cli再试]

[编译模式说明：自定义组件模式？纯nvue模式？v3模式？]

App运行环境说明

[Android版本号]

[iOS版本号]

[手机型号]

[模拟器型号]

附件

[IDE问题请提供HBuilderX运行日志。菜单帮助-查看运行日志，点右键打开文件所在目录，将log文件压缩成zip包上传]

[App问题请提供可重现问题的代码片段，你补充的细一点，问题就解决的快一点]

[App安装包或H5地址]

[可重现代码片段]

联系方式18265696321

[QQ]1239848659

2020-04-08 21:21 负责人:无 分享

没有找到相关结果

    已邀请:
    DCloud_uni-ad_HDX

    DCloud_uni-ad_HDX

    因依赖的三方库使用了新的 js 语法 ... 扩展运算符在低端设备上出现错误导致白屏

    当前版本解决方案

    1.替换 uni-app 编译器

    源(参考 github 此次修复代码)  
https://github.com/dcloudio/uni-app/tree/master/packages/vue-cli-plugin-uni/lib/options.js  

替换到项目  
node_modules/@dcloudio/vue-cli-plugin-uni/lib/options.js

    2.配置 babel 显式转译，vue.config.js 增加 2 个库

    transpileDependencies: [..., 'uni-request', 'uni-hold-tabbar'],
    2020-04-09 19:35 分享

    • qsh (作者)

      谢了，这样我在更新编译器的话是不是也没有影响？

      2020-04-10 09:09

    • qsh (作者)

      顺便问一下，支持原生App本地打包吗？为什么本地打包还是出现问题

      2020-04-10 09:55

    • DCloud_uni-ad_HDX

      回复 qsh: 没有影响，和我们发版修复是一样的，支持，报什么错误

      2020-04-10 10:29

    • qsh (作者)

      回复 DCloud_uni-ad_HDX: 谢了，解决了

      2020-04-10 15:50

    评论 取消
    DCloud_uni-ad_HDX

    DCloud_uni-ad_HDX

    已修复，npm update

    2020-04-14 10:48 分享

    • 3***@qq.com

      我这问题和楼主一样，npm update后，还是报错，{

      "name": "qiyego_wxchat",

      "version": "0.1.0",

      "private": true,

      "scripts": {

      "serve": "npm run dev:h5",

      "build": "npm run build:h5",

      "build:app-plus": "cross-env NODE_ENV=production UNI_PLATFORM=app-plus vue-cli-service uni-build",

      "build:custom": "cross-env NODE_ENV=production uniapp-cli custom",

      "build:h5": "cross-env NODE_ENV=production UNI_PLATFORM=h5 vue-cli-service uni-build",

      "build:mp-alipay": "cross-env NODE_ENV=production UNI_PLATFORM=mp-alipay vue-cli-service uni-build",

      "build:mp-baidu": "cross-env NODE_ENV=production UNI_PLATFORM=mp-baidu vue-cli-service uni-build",

      "build:mp-qq": "cross-env NODE_ENV=production UNI_PLATFORM=mp-qq vue-cli-service uni-build",

      "build:mp-toutiao": "cross-env NODE_ENV=production UNI_PLATFORM=mp-toutiao vue-cli-service uni-build",

      "build:mp-weixin": "cross-env NODE_ENV=production UNI_PLATFORM=mp-weixin vue-cli-service uni-build",

      "build:quickapp-light": "cross-env NODE_ENV=production UNI_PLATFORM=quickapp-light vue-cli-service uni-build",

      "build:quickapp-vue": "cross-env NODE_ENV=production UNI_PLATFORM=quickapp-vue vue-cli-service uni-build",

      "dev:app-plus": "cross-env NODE_ENV=development UNI_PLATFORM=app-plus vue-cli-service uni-build --watch",

      "dev:custom": "cross-env NODE_ENV=development uniapp-cli custom",

      "dev:h5": "cross-env NODE_ENV=development UNI_PLATFORM=h5 vue-cli-service uni-serve",

      "dev:mp-alipay": "cross-env NODE_ENV=development UNI_PLATFORM=mp-alipay vue-cli-service uni-build --watch",

      "dev:mp-baidu": "cross-env NODE_ENV=development UNI_PLATFORM=mp-baidu vue-cli-service uni-build --watch",

      "dev:mp-qq": "cross-env NODE_ENV=development UNI_PLATFORM=mp-qq vue-cli-service uni-build --watch",

      "dev:mp-toutiao": "cross-env NODE_ENV=development UNI_PLATFORM=mp-toutiao vue-cli-service uni-build --watch",

      "dev:mp-weixin": "cross-env NODE_ENV=development UNI_PLATFORM=mp-weixin vue-cli-service uni-build --watch",

      "dev:quickapp-light": "cross-env NODE_ENV=development UNI_PLATFORM=quickapp-light vue-cli-service uni-build --watch",

      "dev:quickapp-vue": "cross-env NODE_ENV=development UNI_PLATFORM=quickapp-vue vue-cli-service uni-build --watch",

      "info": "node node_modules/@dcloudio/vue-cli-plugin-uni/commands/info.js",

      "serve:quickapp-vue": "node node_modules/@dcloudio/uni-quickapp-vue/bin/serve.js",

      "test:h5": "cross-env NODE_ENV=test UNI_PLATFORM=h5 vue-cli-service uni-build"

      },

      "dependencies": {

      "@dcloudio/uni-app-plus": "^2.0.0-27920200527001",

      "@dcloudio/uni-h5": "^2.0.0-27920200527001",

      "@dcloudio/uni-helper-json": "",

      "@dcloudio/uni-mp-alipay": "^2.0.0-27920200527001",

      "@dcloudio/uni-mp-baidu": "^2.0.0-27920200527001",

      "@dcloudio/uni-mp-qq": "^2.0.0-27920200527001",

      "@dcloudio/uni-mp-toutiao": "^2.0.0-27920200527001",

      "@dcloudio/uni-mp-weixin": "^2.0.0-27920200527001",

      "@dcloudio/uni-quickapp-light": "^2.0.0-26920200424005",

      "@dcloudio/uni-quickapp-vue": "^2.0.0-26920200424005",

      "@dcloudio/uni-stat": "^2.0.0-27920200527001",

      "@dcloudio/uni-ui": "^1.2.1",

      "babel-runtime": "^6.26.0",

      "core-js": "^3.6.4",

      "flyio": "^0.6.2",

      "jweixin-module": "^1.6.0",

      "qrcodejs2": "^0.0.2",

      "regenerator-runtime": "^0.12.1",

      "tki-qrcode": "^0.1.6",

      "vconsole": "^3.3.4",

      "vue": "^2.6.11",

      "vue-nocaptcha": "^0.2.8",

      "vuex": "^3.0.1"

      },

      "devDependencies": {

      "@dcloudio/types": "^1.0.1",

      "@dcloudio/uni-cli-shared": "^2.0.0-27920200527001",

      "@dcloudio/uni-migration": "^2.0.0-27920200527001",

      "@dcloudio/uni-template-compiler": "^2.0.0-27920200527001",

      "@dcloudio/vue-cli-plugin-hbuilderx": "^2.0.0-27920200527001",

      "@dcloudio/vue-cli-plugin-uni": "^2.0.0-27920200527001",

      "@dcloudio/vue-cli-plugin-uni-optimize": "^2.0.0-27920200527001",

      "@dcloudio/webpack-uni-mp-loader": "^2.0.0-27920200527001",

      "@dcloudio/webpack-uni-pages-loader": "^2.0.0-27920200527001",

      "@vue/cli-plugin-babel": "^4.4.1",

      "@vue/cli-service": "^4.4.1",

      "babel-plugin-import": "^1.11.0",

      "cross-env": "^7.0.2",

      "less-loader": "^6.1.0",

      "mini-types": "      ",

      "miniprogram-api-typings": "^2.11.0",

      "node-sass": "^4.14.1",

      "postcss-comment": "^2.0.0",

      "sass-loader": "^8.0.2",

      "vue-template-compiler": "^2.6.11"

      },

      "nodeSassConfig": {

      "binarySite": "https://npm.taobao.org/mirrors/node-sass"

      },

      "browserslist": [

      "Android >= 4",

      "ios >= 8"

      ],

      "uni-app": {

      "scripts": {}

      }

      }

      2020-06-12 14:56

    • 3***@qq.com

      补充，使用的npm run test:h5打包

      2020-06-12 16:08

    • DCloud_uni-ad_HDX

      回复 3***@qq.com: 报什么错？npm run test:h5 是自动化测试命令，参考文档 https://uniapp.dcloud.net.cn/collocation/auto/quick-start

      2020-06-15 11:58

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