OAuth with polymer-2-starter-kit in Chrome

[tinncdev]

Description

Method signInWithPopup() and signInWithRedirect() return error:

auth/network-request-failed: A network error (such as timeout, interrupted connection or unreachable host) has occurred.

on Chrome but working fine on MS Edge.

• My project was modified from polymer-2-starter-kit
• Other sign in methods work fine
• I have not tested with other OAuth provider yet but Google

Expected outcome

Popup Google OAuth sign in page.

Actual outcome

Google OAuth sign in page (about:blank) popup but showing nothing and closing after some seconds. Log:

Uncaught DOMException: Failed to execute 'registerElement' on 'Document': Registration failed for type 'page404'. The type name is invalid. at window.Polymer (https://dkmh-spkt.firebaseapp.com/src/my-app.html:18:1504)
at https://dkmh-spkt.firebaseapp.com/src/page404.html:15:11

Uncaught Error: Network Error at firebase-auth.js:156

Live Demo

https://dkmh-spkt.firebaseapp.com/view1

Steps to reproduce

1. Clone polymer-2-starter-kit project with polymer init command
2. Install polymerfire via bower install --save firebase/polymerfire
3. Modify src/my-view1.html as this
4. Run with polymer serve --open command
5. Click View One in menu drawer if you're on another page
6. Choose Sign in With Google

Browsers Affected

• [x] Chrome
• [ ] Firefox not tested
• [ ] Safari 9 not tested
• [ ] Safari 8 not tested
• [ ] Safari 7 not tested
• [ ] Edge
• [ ] IE 11 not tested
• [ ] IE 10 not tested

[tjmonsi]

This is weird. I tried using Google Chrome and it is working fine.

[tinncdev]

@tjmonsi checked, now it works. I haven't modify anything since.