'Calendar' object has no attribute 'set'

[mvala]

Dear support,

i am getting following errors to my mail. What can i do to fix it?

2014-02-20 03:20:54,481 indico.requestHandler - ERROR base.py:380 -- Request 140692767539472 failed: "'Calendar' object has no attribute 'set'"
Traceback (most recent call last):

File "/usr/lib/python2.7/site-packages/indico-1.1.2-py2.7.egg/MaKaC/webinterface/rh/base.py", line 586, in process

res = self._process()

File "/usr/lib/python2.7/site-packages/indico-1.1.2-py2.7.egg/MaKaC/webinterface/rh/conferenceDisplay.py", line 1054, in _process

data = serializer(resultFossil)

File "/usr/lib/python2.7/site-packages/indico-1.1.2-py2.7.egg/indico/web/http_api/metadata/serializer.py", line 64, in call

self._data = self._execute(obj, *args, kwargs)

File "/usr/lib/python2.7/site-packages/indico-1.1.2-py2.7.egg/indico/web/http_api/metadata/ical.py", line 157, in _execute

cal.set('version', '2.0')

AttributeError?: 'Calendar' object has no attribute 'set'

Additional information:
URL: ​https://wiki.saske.sk/indico/conferenceDisplay.py/ical?detail=contributions&confId=5
Params: {'detail': 'contributions', 'confId': '5'}
IP: 66.249.78.46
User Agent: Mozilla/5.0 (compatible; Googlebot/2.1; +​http://www.google.com/bot.html)
Referer: n/a

Thanks

Ciao

Martin

[jbenito]

Please, see my answer in ticket #1484

[mvala]

This ticket says, that i should downgrade to icalendar 3.6. How do i do it?

Cioa

Martin

[jmonnich]

pip uninstall icalendar
pip install icalendar==3.2