Oct 31 14:41:42 sparky-lab systemd[1853]: Started Application launched by gnome-shell.
Oct 31 14:41:43 sparky-lab studio-controls.desktop[84250]: Traceback (most recent call last):
Oct 31 14:41:43 sparky-lab studio-controls.desktop[84250]:   File "/usr/bin/studio-controls", line 1197, in <module>
Oct 31 14:41:43 sparky-lab studio-controls.desktop[84250]:     us = StudioControls()
Oct 31 14:41:43 sparky-lab studio-controls.desktop[84250]:   File "/usr/bin/studio-controls", line 321, in __init__
Oct 31 14:41:43 sparky-lab studio-controls.desktop[84250]:     jack.set_error_function(callback=self.jack_error)
Oct 31 14:41:43 sparky-lab studio-controls.desktop[84250]:   File "/usr/lib/python3/dist-packages/jack.py", line 2835, in set_error_function
Oct 31 14:41:43 sparky-lab studio-controls.desktop[84250]:     _set_error_or_info_function(callback, _lib.jack_set_error_function)
Oct 31 14:41:43 sparky-lab studio-controls.desktop[84250]:   File "/usr/lib/python3/dist-packages/jack.py", line 2874, in _set_error_or_info_function
Oct 31 14:41:43 sparky-lab studio-controls.desktop[84250]:     def callback_wrapper(msg):
Oct 31 14:41:43 sparky-lab studio-controls.desktop[84250]: SystemError: ffi_prep_closure(): bad user_data (it seems that the version of the libffi library seen at runtime is different from the 'ffi.h' file seen at compile-time)
Oct 31 14:41:43 sparky-lab systemd[1853]: app-gnome-studio\x2dcontrols-84250.scope: Succeeded.
Oct 31 14:41:53 sparky-lab systemd[1853]: Started Application launched by gnome-session-binary.