*Created by: flora8984461* SCRIPT438: Object doesn't support property or method 'find' projects.min.js (1,1056) I have tried with core-js@3.8.0 and add it to babel config, seems not working, I will look at this later. Actually, for this one, the IE err is a little bit different from IOT, which causes never successfully loaded. I submitted a patch to fix it.