AttributeError: 'Ticket' object has no attribute 'is_writeable_field'

[gabriel@…]

How to Reproduce

While doing a POST operation on /admin/ticket/milestones, Trac issued an internal error.

(please provide additional details here)

Request parameters:

{'__FORM_TOKEN': u'94fe33bde08e298921c14acd',
 'cat_id': u'ticket',
 'panel_id': u'milestones',
 'path_info': None,
 'remove': u'Remove selected items',
 'sel': [u'Apollo', u'Alegeri 2009']}

User Agent was: Opera/9.64 (X11; Linux x86_64; U; en) Presto/2.1.1

System Information

Trac	0.11.5rc2
Python	2.4.3 (#1, Jul 27 2009, 17:57:39) [GCC 4.1.2 20080704 (Red Hat 4.1.2-44)]
setuptools	0.6c7
SQLite	3.3.6
pysqlite	1.1.7
Genshi	0.5.1
Agilo	0.8.0-RC1-r1707-20090712
Subversion	1.4.2 (r22196)
jQuery:	1.2.6

Python Traceback

Traceback (most recent call last):
  File "/usr/lib/python2.4/site-packages/Trac-0.11.5rc2-py2.4.egg/trac/web/main.py", line 444, in _dispatch_request
    dispatcher.dispatch(req)
  File "/usr/lib/python2.4/site-packages/Trac-0.11.5rc2-py2.4.egg/trac/web/main.py", line 205, in dispatch
    resp = chosen_handler.process_request(req)
  File "/usr/lib/python2.4/site-packages/Trac-0.11.5rc2-py2.4.egg/trac/admin/web_ui.py", line 114, in process_request
    path_info)
  File "/usr/lib/python2.4/site-packages/Trac-0.11.5rc2-py2.4.egg/trac/ticket/admin.py", line 44, in render_admin_panel
    return self._render_admin_panel(req, cat, page, version)
  File "/usr/lib/python2.4/site-packages/Trac-0.11.5rc2-py2.4.egg/trac/ticket/admin.py", line 230, in _render_admin_panel
    mil.delete(db=db, author=req.authname)
  File "/usr/lib/python2.4/site-packages/Trac-0.11.5rc2-py2.4.egg/trac/ticket/model.py", line 675, in delete
    now, db=db)
  File "/usr/lib/python2.4/site-packages/Trac-0.11.5rc2-py2.4.egg/trac/ticket/model.py", line 296, in save_changes
    listener.ticket_changed(self, comment, author, old_values)
  File "/usr/lib/python2.4/site-packages/agilo-0.8.0_RC1_r1707_20090712-py2.4.egg/agilo/charts/chart_cache_invalidator.py", line 54, in ticket_changed
    if ticket[Key.SPRINT] or ticket.is_writeable_field(Key.REMAINING_TIME):
AttributeError: 'Ticket' object has no attribute 'is_writeable_field'

[Christian Boos]

Agilo	0.8.0-RC1-r1707-20090712

AgiloForScrum issue, please stand by while being redirected…

[anonymous]

To the original Reporter: You would probably be best served by contacting our support group at ​http://groups.google.com/group/agilo

As an immediate fix: you have an old Version of Agilo installed - I recommend the updated 0.8.3 which contains lots of bugfixes. If the error persists, please don't hesitate to contact our support group.

Regards, Martin