ID 246500 - Failure when attempting to import PySide.QtWebKit causes custom web browser to no longer work on Windows

Problem summary
Failure when attempting to import PySide.QtWebKit causes custom web browser to no longer work on Windows

Customer reported version
nuke.9.0v8

Customer reported platform
windows7

Steps to reproduce
1. Copy example from the following web page:
https://docs.thefoundry.co.uk/products/nuke/developers/63/pythondevguide/custom_panels.html#a-web-browser-panel-example.
2. Paste into your 'init.py' file in your .nuke folder
3. Launch Nuke
4. Right click on a pane to create a new tab > Windows > Custom > Web Browser
Result: Web Browser option isn't there on Windows machine. Appears on Mac machines.
- tested on OSX 10.11.3 9.0v8, 10.0v4

Workaround

 

     You can uninstall Cara via Start -> Control Panel -> Programs and Features

     After uninstalling, test the script again.

 

      Some users with the latest version of CaraVR are not recieving issues, you can download

      the latest version via our product downloads on the foundry website.

      https://www.foundry.com/products/cara-vr-nuke/download

      After reinstalling the newest version, test out the script.

Reproduced by support
Windows 8: 9.0v1, 9.0v8, 10.0v4

Works correctly on: 
Windows 8: 8.0v7
OSX 10.11.3: 9.0v8, 10.0v4

Expected behaviour
Expecting the web browser to appear in the nuke tab without issue

Actual behaviour
Web Browser option isn't there on Windows machine

 

For Nuke11.0v1 and later, PySide2.QtWebKit  cannot be found when loading Nuke11.