Division by zero on Ubuntu 22.04

[joagre]

Describe the bug
I followed the installation instructions for Ubuntu (22.04) and installed all required packages but when I start the streamdeck app I get a division by zero error.

To Reproduce
Start the streamdeck app.

I see this:

jocke@eve:~$ streamdeck
qt.dbus.integration: Could not connect "org.freedesktop.IBus" to globalEngineChanged(QString)
Exception in thread Thread-3 (_run):
Traceback (most recent call last):
  File "/usr/lib/python3.10/threading.py", line 1016, in _bootstrap_inner
    self.run()
  File "/usr/lib/python3.10/threading.py", line 953, in run
    self._target(*self._args, **self._kwargs)
  File "/home/jocke/.local/lib/python3.10/site-packages/streamdeck_ui/display/display_grid.py", line 165, in _run
    image = PILHelper.to_native_format(self.streamdeck, image)
  File "/home/jocke/.local/lib/python3.10/site-packages/StreamDeck/ImageHelpers/PILHelper.py", line 103, in to_native_format
    image.thumbnail(image_format['size'])
  File "/home/jocke/.local/lib/python3.10/site-packages/PIL/Image.py", line 2603, in thumbnail
    size = preserve_aspect_ratio()
  File "/home/jocke/.local/lib/python3.10/site-packages/PIL/Image.py", line 2593, in preserve_aspect_ratio
    if x / y >= aspect:
ZeroDivisionError: division by zero

lsusb says this:

jocke@eve:~$ lsusb
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 006: ID 05e3:0749 Genesys Logic, Inc. SD Card Reader and Writer
Bus 001 Device 005: ID 05e3:0610 Genesys Logic, Inc. Hub
Bus 001 Device 004: ID 0489:e0a2 Foxconn / Hon Hai 
Bus 001 Device 003: ID 0c45:6723 Microdia Integrated_Webcam_HD
Bus 001 Device 007: ID 0fd9:0086 Elgato Systems GmbH Stream Deck Pedal
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

The UI actually starts but it's catatonic, but when I hit a pedal I see output in the terminal window though:

Traceback (most recent call last):
  File "/home/jocke/.local/lib/python3.10/site-packages/streamdeck_ui/gui.py", line 156, in handle_keypress
    if api.reset_dimmer(deck_id):
  File "/home/jocke/.local/lib/python3.10/site-packages/streamdeck_ui/api.py", line 93, in reset_dimmer
    self.dimmers[serial_number].brightness = self.get_brightness(serial_number)
KeyError: 'FL28L1A02196'

Expected behavior
The UI should start without an error.

Screenshots

Operating system (please complete the following information)

• OS: Ubuntu 22.04
• Desktop environment: Gnome (X11)
• Python version: Python 3.10.7

Stream Deck Version

• Pedal

[Roark]

This seems to be related to #227 where it crashes because there isn't an image for the Pedal configuration.

[Pieter Venter]

A fix has been added in 5ca56ae. I can't test it with an actual pedal, but once this is released, please check if it works.

[Pieter Venter]

Closing for now - please reopen if this issue is not fixed in 2.0.16 or later

[Ash]

Sorry if this reopens the issue, but since 2.0.16 is not released yet, is there any way for those of us with pedals to test this fix?