id	summary	reporter	owner	description	type	status	priority	milestone	component	version	severity	resolution	keywords	cc
10732	OperationalError: database is locked	guischarf		"==== How to Reproduce ====

While doing a POST operation on `/ticket/10712`, Trac issued an internal error.

''(please provide additional details here)''


Request parameters:
{{{
{'__FORM_TOKEN': u'364b237a46778f1c79a01538',
 'action': u'leave',
 'cnum': u'6',
 'comment': u'Forgot to mention that this started to happen when we upgraded from 2.8.0 to 2.8.3',
 'field_component': u'General',
 'field_keywords': u'subcategories',
 'field_milestone': u'Unassigned',
 'field_priority': u'normal',
 'field_severity': u'normal',
 'field_summary': u'Sub categories automatically append a dash followed by the name of the parent',
 'field_type': u'defect (bug)',
 'field_version': u'2.8.3',
 'id': u'10712',
 'replyto': u'',
 'submit': u'Submit changes',
 'ts': u'2009-09-06 00:13:11+00:00'}
}}}


User Agent was: `Mozilla/5.0 (Windows; U; Windows NT 5.1; es-ES; rv:1.9.1.2) Gecko/20090729 Firefox/3.5.2 (.NET CLR 3.5.30729)`

==== System Information ====

|| '''Trac''' || `0.11.4` ||
|| '''Python''' || `2.4.4 (#1, Oct 22 2008, 20:17:05) ` [[br]] `[GCC 4.1.2 20061115 (prerelease) (Debian 4.1.1-21)]` ||
|| '''setuptools''' || `0.6c9` ||
|| '''SQLite''' || `3.3.8` ||
|| '''pysqlite''' || `2.3.2` ||
|| '''Genshi''' || `0.5` ||
|| '''Pygments''' || `0.10` ||
|| '''Subversion''' || `1.4.2 (r22196)` ||
|| '''jQuery:''' || `1.2.6` ||

==== Python Traceback ====
{{{
Traceback (most recent call last):
  File ""/usr/lib/python2.4/site-packages/Trac-0.11.4-py2.4.egg/trac/web/main.py"", line 435, in _dispatch_request
    dispatcher.dispatch(req)
  File ""/usr/lib/python2.4/site-packages/Trac-0.11.4-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-0.11.4-py2.4.egg/trac/ticket/web_ui.py"", line 182, in process_request
    return self._process_ticket_request(req)
  File ""/usr/lib/python2.4/site-packages/Trac-0.11.4-py2.4.egg/trac/ticket/web_ui.py"", line 508, in _process_ticket_request
    self._do_save(req, ticket, action)
  File ""/usr/lib/python2.4/site-packages/Trac-0.11.4-py2.4.egg/trac/ticket/web_ui.py"", line 1014, in _do_save
    cnum=internal_cnum):
  File ""/usr/lib/python2.4/site-packages/Trac-0.11.4-py2.4.egg/trac/ticket/model.py"", line 283, in save_changes
    (self.id, when_ts, author, cnum, comment))
  File ""/usr/lib/python2.4/site-packages/Trac-0.11.4-py2.4.egg/trac/db/util.py"", line 50, in execute
    return self.cursor.execute(sql_escape_percent(sql), args)
  File ""/usr/lib/python2.4/site-packages/Trac-0.11.4-py2.4.egg/trac/db/sqlite_backend.py"", line 58, in execute
    args or [])
  File ""/usr/lib/python2.4/site-packages/Trac-0.11.4-py2.4.egg/trac/db/sqlite_backend.py"", line 50, in _rollback_on_error
    return function(self, *args, **kwargs)
OperationalError: database is locked

}}}
    "	defect (bug)	closed	normal		WordPress.org site		normal	worksforme