After a kernel update on my Linux Mint VM just now, I got the same error - 
no PyQt6-WebEngine.  Upgrading the PyQt6-x packages didn't fix the error.  
I installed using requirements.txt into a venv and running in that venv VR3 
finds the QWebEngine and runs.

On Monday, November 4, 2024 at 6:51:53 AM UTC-5 jkn wrote:

> Hmm, slightly separate point, but now I am trying to replicate things 
> (enabling viewrendered3) on my Windows machine...
>
> I am getting a Windows Error popup: ... Qt6WebEngineCore.dll was not 
> found...
>
> Leo itself doesn't have an error from vr3.
>
> I've tried to install/re-install a few things via pip, but no success. Any 
> pointers?
>
> Thanks, jon N
>
>
>
> On Monday, November 4, 2024 at 2:44:50 AM UTC [email protected] wrote:
>
>> On Sunday, November 3, 2024 at 5:55:10 PM UTC-5 jkn wrote:
>>
>> Anyway - after putting 'freewin.py' in myLeoSettings.leo (and installing 
>> QtWebEngineView for PyQt6 - interestingly VR3 does not seem to give a 
>> warning if this is not installed) - I seem to be making progress, both with 
>> VR3 and with Freewin.
>>
>>
>> Freewin will fall back to using a QTextBrowser for the rendered view if 
>> QWebEngineView isn't installed, and it should emit a message about that.  
>> VR3 can't work without a QWebEngineView, and it's supposed to emit a 
>> message about a missing QWebEngineView .  Maybe some recent change has 
>> stepped on the message, but I don't recall any changes in that part of the 
>> code.
>>
>

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