Object doesn't support property or method 'getRootNode' Polymer 2.x Internet Explorer ERROR

user_250617 0
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I am having an issue in IE11 and EDGE 14

Object doesn't support property or method 'getRootNode'

from webcomponents-hi-sd-ce.js

Any Ideas how to resolve this?

I am serving es5 code built using polymer-build

enter image description here

I have noticed that the Node.prototype.getRootNode function does exists in my page in ie11. This means that the polyfill is loaded by the time that get to the console and can log something

polymer-2.x internet-explorer-11
1 Answers

Using compilation for your project you may consider to add at the top of your entry point

import 'core-js'

At the moment core-js polyfill library is the easiest way to make Cross Browser Support

user_47911160
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