MS Edge error

[samdz]

Description

Demo of iron-pages (with Polymer 2.0) does not work in MS Edge. It works in Chrome and Firefox). I just bower installed ALL Polymer 2 items.

Expected outcome

I expect the standard demo to function as in Chrome and Firefox

Actual outcome

In MS Edge I get this error: "Unable to get property '__catchall' of undefined or null reference attach-shadow.js (188,5)

Live Demo

Steps to reproduce

Run the iron-pages demo (index.html) in MS Edge.

Browsers Affected

• Chrome
• Firefox
• Safari 9
• Safari 8
• Safari 7
• [X ] Edge
• IE 11
• IE 10

[ignlopezperez]

I have the same error, in Edge and IE11.

[ageblade]

I think that it is a problem when webcomponentsjs did not finish loading all the polyfills. I tried waiting for WebComponentsReady event and only after that loading the application and the message disappeared. Hope it helps!