I don't know the answer so I'll flail around with a few things that I do know. Please forgive me if you have already considered them.
The simplest thing that comes to mind - one that bites me from time to time - is forgetting to *source* the venv *activate* script before using the venv. Then Python doesn't use the right paths to the library files. So: source ~/.local/pipx/venvs/leo/bin/activate You may be able to get useful information from Qt by exporting a debug variable before running Leo: export QT_DEBUG_PLUGINS=1 You may be able to cure the problem by setting certain paths. Then you might be able to succeed in installing the Qt6-QWebEngine. Or it might have been installed but can't be used without these paths. You would export these before running Leo or installing the package, but you have to find out the right paths for your system: export QT_QPA_PLATFORM_PLUGIN_PATH=/usr/lib/qt6/plugins/platforms export QT_PLUGIN_PATH=/usr/lib/qt6/plugins/platforms If your Debian install already has the locate command or can install it, find the *platforms* path with: locate -r 'platforms$' |grep -i qt6 Otherwise (but much slower): find / 2>/dev/null -type d -name platforms |grep -i qt6 If none of the above do the job, I'm out of suggestions for the moment. I have many different Linux VMs including Debian and they are all working so I won't be able to reproduce the problem. On Wednesday, July 31, 2024 at 4:30:20 AM UTC-4 lewis wrote: I created a basic myLeoSettings file which ONLY enables the viewrendered3.py plugin. [snip] *reading settings in /home/lewisneal/.leo/myLeoSettings.leo* *Traceback (most recent call last): File "/home/lewisneal/.local/pipx/venvs/leo/lib/python3.11/site-packages/leo/core/leoPlugins.py", line 544, in loadOnePluginHelper __import__(moduleName) File "/home/lewisneal/.local/pipx/venvs/leo/lib/python3.11/site-packages/leo/plugins/viewrendered3.py", line 983, in <module> qwv = QtWebEngineWidgets.QWebEngineView ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^* *AttributeError: 'NoneType' object has no attribute 'QWebEngineView'* -- You received this message because you are subscribed to the Google Groups "leo-editor" group. To unsubscribe from this group and stop receiving emails from it, send an email to leo-editor+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/leo-editor/1854247c-76d9-4439-b46e-1de02e0c038cn%40googlegroups.com.
