'function' object has no attribute 'cursor'

[myroslav@…]

When trying to access ​http://projects.edgewall.com/trac/ticket/800 I've got:

Traceback (most recent call last):

File "/usr/lib/python2.2/site-packages/trac/ModPythonHandler.py", line 191, in handler

core.dispatch_request(mpr.path_info, args, mpr, env)

File "/usr/lib/python2.2/site-packages/trac/core.py", line 433, in dispatch_request

module.run()

File "/usr/lib/python2.2/site-packages/trac/Module.py", line 45, in run

self.render()

File "/usr/lib/python2.2/site-packages/trac/Ticket.py", line 447, in render

self.insert_ticket_data(self.req.hdf, id, ticket, reporter_id)

File "/usr/lib/python2.2/site-packages/trac/Ticket.py", line 412, in insert_ticket_data

'ticket.attachments')

File "/usr/lib/python2.2/site-packages/trac/Environment.py", line 231, in get_attachments_hdf

hdf.setValue(p + '.descr', wiki_to_oneliner(filedescription?, hdf, self,self.get_db_cnx))

File "/usr/lib/python2.2/site-packages/trac/WikiFormatter.py", line 565, in wiki_to_oneliner

OneLinerFormatter?(hdf, env, db, absurls).format(wikitext, out)

File "/usr/lib/python2.2/site-packages/trac/WikiFormatter.py", line 231, in format

result = re.sub(rules, self.replace, util.escape(text.strip()))

File "/usr/lib/python2.2/sre.py", line 143, in sub

return _compile(pattern, 0).sub(repl, string, count)

File "/usr/lib/python2.2/site-packages/trac/WikiFormatter.py", line 68, in replace

return getattr(self, '_' + itype + '_formatter')(match, fullmatch)

File "/usr/lib/python2.2/site-packages/trac/WikiFormatter.py", line 116, in _tickethref_formatter

cursor = self.db.cursor ()

AttributeError?: 'function' object has no attribute 'cursor'

[vittorio]

this is a duplicate of #807