uniapp vue2 真机调试白屏

[budguy817]

Bug 描述

h5运行正常，打包的app和真机调试，都会报错，搜了很多帖子没搜到相关解决方法，报错信息如下：
（The H5 runs normally, but when packaging the app or debugging on a real device, errors occur. I have searched many posts but haven't found any relevant solutions. The error message is as follows:）

reportJSException >>>> exception function:createInstanceContext, exception:white screen cause create instanceContext failed,check js stack ->Uncaught TypeError: Cannot read property 'appName' of undefined
at (app-service.js:5808:25)
at (app-service.js:3239:91)
at (app-service.js:3243:3)
at (app-service.js:8498:30)
at webpack_require (app-service.js:80:30)
at eval (:14:41)
at (app-service.js:3227:1)
at webpack_require (app-service.js:80:30)
at eval (:11:18)
at (app-service.js:3173:1)

复现步骤

直接运行android app基座，就会报错

预期结果

希望页面正常打开

实际结果

No response

[StrivingRabbit]

什么版本的依赖或者HBuilderX？升级到最新的

[Otto-J]

看一下 unpackage/dist 里的产物找到这两个代码
at (app-service.js:5808:25)
at (app-service.js:3239:91)

自查一下，是否是错误使用了 appName ，如果仍有问题，请 reopen 或者新开 issue 艾特我。