uniapp 安卓模拟器运行白屏 报错Cannot read property 'appName' of undefined

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:21:28064)
at (app-service.js:36:18842)
at (app-service.js:66:400292)