体验版本上传后 内容不显山 但是有底部导航条 报错？

thirdScriptError

TypeError: Cannot read property ‘getElementsByTagName’ of undefined

TypeError: Cannot read property ‘getElementsByTagName’ of undefined

at at (app-service.js:2034:36805)

at at (app-service.js:2034:38015)

at require (WASubContext.js:2:1596769)

at at (app-service.js:2035:10)