Hi all, I saw this bug as I was updating WxMaxima today. It seems the issue is with "filetype->GetOpenCommand()" function calls in src/wxMaxima.cpp (lines 3796 and 4078 specifically). These calls are used to find a browser that can open the HTML help files. We could hard-code a browser (e.g., icecat) as a stopgap while we debug the wxWidgets library to see what exactly is going wrong.
Thoughts?