OpenLP crashes on startup in Linux Mint,

andperry

I am trying to use OpenLP on Linux Mint 21.1. According to the 'sudo apt install openlp' command, OpenLP is at the latest version. Python is at version 3.10.6. OpenLP crashes on startup and the problem is completely repeatable. I tried to click the button to send a bug report but the email bounced. Here is the trace from the error report:

Traceback (most recent call last):

File "/usr/share/openlp/openlp/core/ui/mainwindow.py", line 823, in paintEvent

self.preview_controller.preview_size_changed()

File "/usr/share/openlp/openlp/core/ui/slidecontroller.py", line 625, in preview_size_changed

max_width = self.preview_frame.width() - self.grid.contentsMargins().top() * 2

AttributeError: 'PreviewController' object has no attribute 'grid'

Any ideas?

andperry

Some more info. On running OpenLP in debug mode, the following is output to the terminal:

/usr/share/openlp/openlp/core/utils/languagemanager.py:96: FutureWarning: Possible nested set at position 1

if re.match(r'[[].*[]]', language):

QDialog::exec: Recursive call detected

Segmentation fault (core dumped)

Hope that helps. Many thanks.