Window management: AttributeError: 'NoneType' object has no attribute 'set_control_active'
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Versions
- OS: Windows 7
- GTK Version: 3.24.27
- PyGObject Version: 3.40.0
- GLib Version : 2.66.2
- python-nbxmpp Version: 3.0.0-dev1
- Gajim Version: 1.4.0-dev1
Traceback
Traceback (most recent call last):
File "C:/msys64/home/appveyor/gajim/win/_build_root/mingw64/lib/python3.8/site-packages/gajim/message_window.py", line 834, in _on_notebook_switch_page
AttributeError: 'NoneType' object has no attribute 'set_control_active'
Steps to reproduce the problem
- close main window
Expected behavior
not to crash
Actual behavior
crash