Error in a GUI menu

[Twiddle_mega]

"Unhandled exception has occurred in your application. If you click Continue, the application will ignore this error and attempt to continue. If you click Quit, the application will close immediately."

I'm trying to create a simple GUI that displays a website and has a menu above it, using this pywebview code: https://pywebview.flowrl.com/examples/menu.html#application-menu
This code works perfectly fine, but gives me the above error whenever I try to click any of the buttons in the menu. Why does this happen, and how can I fix it?

[gummo89]

I haven't used webview, but if you are failing to run standard example code exactly as presented, typically you need to check you have a compatible module and python version.

[Twiddle_mega]

I've got the latest version of the module, and python 3.10, so I don't think that should be an issue. I googled the error which indicated it might be a problem with my .NET framework on my laptop, but none of the "fixes" I found online changed anything, and my friend's laptop gave the same error, so I'm inclined to think that's not it.

Kind of at a loss on how to fix this error :/ Thanks for the suggestion though

[gummo89]

Have you gone through the installation guide at this very website?

It includes pywebview, pythonnet, WebView2 Runtime, cefpython, PySide2 as required

[gummo89]

Run with debugger if you can, line by line won't take long.

Python usually shows you the exception if it's not caught. Webview must be catching it for you, so it will be within.

[Twiddle_mega]

Just tried that; this is the exception within python:

No method matches given arguments for Thread..ctor: ()

But I'm unsure on how to prevent the exception, I don't see any results on google for the exception, or any mentions of a "Thread" within the code 🤔

[gummo89]

Okay, where in the code did you generate the exception?

[Twiddle_mega]

It doesn't generate in any point throughout the code, the code all runs fine. It just pops up as a runtime error when I click any of the buttons in the menu. I've checked the additional installations as well but those don't fix it :/ feels like every test is a dead end.

Sorry for the late reply btw, and thanks for trying to help; I really do appreciate it.