线程:This application is modifying the autolayout engin from a background thread,which can lead to engine
问题描述:在进行tableview刷新列表操作过程中出现问题:Thisapplicationismodifyingtheautolayoutenginfromabackgroundthread,whichcanleadtoenginecorruptionandweirdcrashes,Thiswillcauseanexceptioninafuturerellease.原因分析:可能因为是异步获取数