I recently decided to change the sound booth computer to Linux Mint, so as to save money authorizing windows, and I'm currently having trouble getting OpenLP to run. Initially it wouldn't load at all, then I found out that I didn't have python installed. Now it runs, but I get an error once it launches. If anyone knows what this error is, and how to fix it I would greatly appreciate it.
"Traceback (most recent call last):
File "/usr/share/openlp/openlp/core/ui/mainwindow.py", line 823, in paintEvent
File "/usr/share/openlp/openlp/core/ui/slidecontroller.py", line 619, in preview_size_changed
max_height = self.preview_frame.height() - self.grid.contentsMargins().top() * 2
AttributeError: 'PreviewController' object has no attribute 'grid'"
Edit: Figured it out. Both the software manager and the terminal installation install 2.4 which doesn't seem to work. I dug around and managed to find a newer install (https://openlp.org/blog/2022/08/14/new-release-openlp-30-rc2-295-helpful-hadassah) which works