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SP Online Spfx React-big-calendar not working in IE11: Minified React error #31 #4571

@dibpra

Description

@dibpra

IE11 browser changing to blank screen after 1/2 sec of page loaded completely. It is working in IE11/Chrome workbench properly.
ie11blankissue
Error
ie11issue

There is no issue in Chrome browser and working properly.

System Versions:
React calendar version in package.json: "react-big-calendar": "^0.22.0",
spfx version: 1.9.1

Added polyfills:
import "core-js/es6/object";
import "core-js/es7/object";
import "core-js/es6/number";
import "core-js/es6/array";
import "core-js/es6/symbol";
import "core-js/es7/symbol";
import "@pnp/polyfill-ie11";

Imported babel-polyfill also but no luck.

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    Needs: Attention 👋Original poster responded to request for feedback, awaiting attention from Microsoft / community.Needs: Reproduce StepsUnable to reproduce issue... repros make it easier to identify if there is an issue to fix.area:spfxCategory: SharePoint Framework (not extensions related)status:unclearSubmitted issue isn’t clear... needs more detail, clarification, context, etc

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