atk 2.29.2 is reported not to work any more
Hello, It was reported on the orca mailing list that upgrading from atk 2.29.1 to atk 2.29.2 prevents orca from starting: https://mail.gnome.org/archives/orca-list/2018-July/
Just running
>>> import gi
>>> gi.require_version('Gtk', '3.0')
>>> from gi.repository import Gtk
Brings
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "<frozen importlib._bootstrap>", line 971, in _find_and_load
File "<frozen importlib._bootstrap>", line 955, in _find_and_load_unlocked
File "<frozen importlib._bootstrap>", line 656, in _load_unlocked
File "<frozen importlib._bootstrap>", line 626, in
_load_backward_compatible
File "/usr/lib64/python3.6/site-packages/gi/importer.py", line 146, in
load_module
dynamic_module = load_overrides(introspection_module)
File "/usr/lib64/python3.6/site-packages/gi/overrides/__init__.py",
line 125, in load_overrides
override_mod = importlib.import_module(override_package_name)
File "/usr/lib64/python3.6/importlib/__init__.py", line 126, in
import_module
return _bootstrap._gcd_import(name[level:], package, level)
File "/usr/lib64/python3.6/site-packages/gi/overrides/Gtk.py", line
119, in <module>
class Widget(Gtk.Widget):
File "/usr/lib64/python3.6/site-packages/gi/module.py", line 221, in
__getattr__
wrapper = metaclass(name, bases, dict_)
TypeError: metaclass conflict: the metaclass of a derived class must be
a (non-strict) subclass of the metaclasses of all its bases