Re: [Zope] bug? type error unicode creating zclass in zope2.6.1b1

Bakhtiar A Hamid writes:

when creating zclass in zope2.6.1b1, i have this error[1]

it works if i use zope 2.6.0

-- [1] traceback

TypeError Sorry, a site error occurred.

Traceback (innermost last): ... * Module ZODB.Connection, line 388, in commit __traceback_info__: (('ZClasses.ZClass', 'ZClass'), '\x00\x00\x00\x00\x00\x02Ie', '')

TypeError: expected string or Unicode object, None found Recently, a problem with "persistent_id" has been reported.

Maybe, that's your problem. Check the mailing list archives. If not, what's the code in line 388 of "ZODB/Connection.py". Something wrong ("None") is passed where a string like object is expected. Dieter