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Update Windows 10 1607 to fix Edge's NotSupportedError

Sometimes MS Edge fails to parse JS files throwing NotSupportedError. And this can be reproduced with Web Components JS file (`webcomponents.js`) file. People have investiged the issue, and according to this, Updating Windows 10 with this update seems to fix it.


You can see the error screenshot here by @warpech.


Reproducing fiddle also by @warpech:



  • Guest
  • Apr 11 2017
  • Already exists
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  • Admin
    Amir Rozenberg commented
    9 Jul, 2019 03:34am

    This sounds like a support ticket. Please let us know if still relevant.