Desktop client 5.0.46.exe crashes with 'parser' import error

Similar to the error reported here[1], I expect that this relates to Tryton 5.0 not supporting after Python 3.7. However, because the GTK here was installed from the .exe file[2], I thought that the necessary dependencies we bundled, rather than relying on system python.

The error occurs upon login attempt and blocks any usage. The message is:

  File "C:/msys64/home/ced/tryton-5.0/tryton/common/common.py", line 1150, in process
  File "C:/msys64/home/ced/tryton-5.0/tryton/gui/main.py", line 532, in _set_preferences
  File "C:/msys64/home/ced/tryton-5.0/tryton/gui/main.py", line 637, in sig_win_menu
  File "C:/msys64/home/ced/tryton-5.0/tryton/gui/window/view_form/screen/screen.py", line 139, in __init__
  File "C:/msys64/home/ced/tryton-5.0/tryton/gui/window/view_form/screen/screen.py", line 528, in switch_view
  File "C:/msys64/home/ced/tryton-5.0/tryton/gui/window/view_form/screen/screen.py", line 554, in load_view_to_load
  File "C:/msys64/home/ced/tryton-5.0/tryton/gui/window/view_form/screen/screen.py", line 567, in add_view_id
  File "C:/msys64/home/ced/tryton-5.0/tryton/gui/window/view_form/screen/screen.py", line 594, in add_view
  File "C:/msys64/home/ced/tryton-5.0/tryton/gui/window/view_form/view/__init__.py", line 39, in parse
  File "C:/msys64/home/ced/tryton-5.0/tryton/gui/window/view_form/view/graph.py", line 9, in <module>
  File "C:/msys64/home/ced/tryton-5.0/tryton/gui/window/view_form/view/graph_gtk/__init__.py", line 3, in <module>

Thanks, in advance for your advice!

Best,
Jon

[1] Tryton 5.0 problem with python 3.10
[2] Obtained at this link, https://downloads.tryton.org/5.0/tryton-5.0.46.exe

This looks like a bug that must be reported.

Here is Issue 11673: Graph still tries to import parser - Tryton issue tracker

Thank you! Sorry for posting in the wrong place.