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-1 votes
1 answer
385 views

IE11 polyfills don't work for React app. Why?

In IE11 I get these errors: But i have react-app-polyfill installed and imported in index.js first line:
Никита Толстиков's user avatar
0 votes
0 answers
362 views

React TypeError: Can't redefine non-configurable property 'error' in Internet Explorer 11

I'm having an issue in Internet Explorer while applying polyfills in react app which was created using CRA. After request to an api endpoint, a javascript error TypeError: Can't redefine non-...
Cafer Elgin's user avatar
3 votes
2 answers
6k views

How to add polyfill for String.repeat function for ie11?

How would I add polyfill for String.repeat method for ie11? I am not using it directly in my code, it's probably some of the imported libs. In IE console I get this error: Object doesn't support ...
icelic's user avatar
  • 113
9 votes
2 answers
7k views

Object doesn't support property or method 'entries' - error in IE11

I am working on a react app bootstrapped using create-react-app and it works perfectly in Chrome but I cannot get it to work in IE11. Upon launching the app, I am getting the following error from the ...
blueprintchris's user avatar
6 votes
4 answers
8k views

React app is not working in IE 11 browser

I have seen a lot of similar questions here and I have tried all the ways but I have no idea why still not showing anything. npm install react-app-polyfill I added "ie 11" to production and ...
Loran's user avatar
  • 812
1 vote
1 answer
7k views

React app does not work in IE11

When I load my ES6 react app (created using create-react-app) in production (irlmap.com) in IE11 (other browsers work fine), I get the following error: Minified React error #185. I took a screenshot ...
astrojams1's user avatar
  • 1,561
15 votes
4 answers
20k views

ReactJS - SCRIPT1010: Expected identifier - Production build not running on IE11

I created a new project with create-react-app today. The production build is not running fine on IE11, the console shows following error: SCRIPT1010: Expected identifier The line it points to inside ...
Manu's user avatar
  • 10.8k
2 votes
3 answers
6k views

Strange IE11 behavior with "Object doesn't support property or method 'includes'"

I have some trouble with my project in IE11 (It's react project, I use create-react-app prod build). It works fine in other browsers and in IE11 too, except if I click precise link to one route in ...
Uladzimir Hanchar's user avatar