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IE9 and IE10 - Unable to get property 'center' of undefined or null reference

See original GitHub issue

I’m getting this error with the last version of the lib. Might be because of this line here:

var _this = _possibleConstructorReturn(this, Object.getPrototypeOf(GoogleMap).call(this, props));

Specifically Object.getPrototypeOf(GoogleMap).call(this, props) which I think is not supported by these browsers.

What should we do? Use some sort of polyfill?

Issue Analytics

State:
Created 7 years ago
Comments:9 (4 by maintainers)

Top GitHub Comments

1reaction

joaovpmamedecommented, Aug 25, 2016

@istarkov fixed 😃

PR here https://github.com/istarkov/google-map-react/pull/224

And thanks for trying to help me.

Btw, I was trying to use my fork on package.json like so:

"google-map-react": "joaovpmamede/google-map-react",

but for any reason when I do a npm install it doesn’t run the build script.

Edit: Had to use this: https://github.com/lzrski/npm-git-install

0reactions

joaovpmamedecommented, Aug 25, 2016

@istarkov Yup I tried with that polyfill but it didn’t work. I’ll try a couple more options. I’m still trying to understand what this does exactly: Object.getPrototypeOf(GoogleMap).call(this, props). This is basically calling the React Component constructor with the props passed in, correct?

Maybe but not sure if could break other things or not.