set Component to (unspecified) causes error when viewing

[kevin.taylor@…]

Traceback (most recent call last):
  File "/var/lib/python-support/python2.4/trac/web/main.py", line 387, in dispatch_request
    dispatcher.dispatch(req)
  File "/var/lib/python-support/python2.4/trac/web/main.py", line 239, in dispatch
    template, content_type = self._post_process_request(req,
  File "/var/lib/python-support/python2.4/trac/web/main.py", line 269, in _post_process_request
    content_type)
  File "/usr/local/share/trac/plugins/TracMasterTickets-1.0-py2.4.egg/mastertickets/web_ui.py", line 59, in post_process_request
    req.hdf['project.footer'] = Markup(req.hdf['project.footer'] + Markup(html.DIV(linkify_ids(self.env, req, blocks_ids), id='linkified_blocking', style='display:none')))
  File "/usr/local/share/trac/plugins/TracMasterTickets-1.0-py2.4.egg/mastertickets/util.py", line 19, in linkify_ids
    return Markup(', '.join([unicode(html.A('#%s'%i, href=req.href.ticket(i), class_='%s ticket'%Ticket(env, i)['status'])) for i in ids]))
  File "/var/lib/python-support/python2.4/trac/ticket/model.py", line 40, in __init__
    self._fetch_ticket(tkt_id, db)
  File "/var/lib/python-support/python2.4/trac/ticket/model.py", line 86, in _fetch_ticket
    raise TracError('Ticket %d does not exist.' % tkt_id,
TypeError: int argument required

[Emmanuel Blot]

From the traceback, it appears that the issue is triggered by the ​th:TracMasterTickets plugin.

Please report this error to the plugin maintainer.

[pmocek-edgewall-tracwiki@…]

The traceback suggests that this ticket was mis-labeled, and is a duplicate of ​Track Hacks ticket 1326 (MasterTicketsPlugin: "unrecoverable error when "blocking" value is invalid").

Fixed with changeset:5836, which removed an assumption in source:/trunk/trac/ticket/model.py​ that ticket_id is an integer.