Traceback (most recent call last):


 "/usr/local/bin/buildozer", line 11, in <module>

sys.exit(main())


 "/usr/local/lib/python2.7/dist-packages/buildozer/scripts/client.py", line 13, in main

Buildozer().run_command(sys.argv[1:])


 "/usr/local/lib/python2.7/dist-packages/buildozer/__init__.py", line 1027, in run_command

self.target.run_commands(args)


 "/usr/local/lib/python2.7/dist-packages/buildozer/target.py", line 90, in run_commands

func(args)


 "/usr/local/lib/python2.7/dist-packages/buildozer/target.py", line 102, in cmd_debug

self.buildozer.build()


 "/usr/local/lib/python2.7/dist-packages/buildozer/__init__.py", line 210, in build

self.target.build_package()


 "/usr/local/lib/python2.7/dist-packages/buildozer/targets/android.py", line 637, in build_package

for fn in self.buildozer.file_matches(patterns):
TypeError: 'NoneType' object is not iterable

Traceback (most recent call last):


 "iaa_tools.py", line 103, in <module>

update(**arguments)


 "iaa_tools.py", line 76, in update

update_status=update_status)


 "/usr/src/app/iaa/main.py", line 82, in update

data = conn.get_data(BEGIN, END, employees, stale_status)


 "/usr/src/app/iaa/connectors/exchange.py", line 65, in get_data

for item in items:


 "/usr/local/lib/python3.6/site-packages/exchangelib/queryset.py", line 286, in __iter__

for val in self._format_items(items=self._query(), return_format=self.return_format):


 "/usr/local/lib/python3.6/site-packages/exchangelib/queryset.py", line 371, in _item_yielder

for i in iterable:


 "/usr/local/lib/python3.6/site-packages/exchangelib/account.py", line 574, in fetch

item = validation_folder.item_model_from_tag(i.tag).from_xml(elem=i, account=self)


 "/usr/local/lib/python3.6/site-packages/exchangelib/items/calendar_item.py", line 220, in from_xml

setattr(item, field_name, val.astimezone(tz).date())


 "/usr/local/lib/python3.6/site-packages/exchangelib/ewsdatetime.py", line 127, in astimezone

return self.from_datetime(t)
# We want to return EWSDateTime objects


 "/usr/local/lib/python3.6/site-packages/exchangelib/ewsdatetime.py", line 120, in from_datetime

tz = EWSTimeZone.from_pytz(d.tzinfo)


 "/usr/local/lib/python3.6/site-packages/exchangelib/ewsdatetime.py", line 242, in from_pytz

self_cls = type(cls.__name__, base_classes, dict(tz.__class__.__dict__))
TypeError: type 'datetime.timezone' is not an acceptable base type
