ProgrammingError: Cannot operate on a closed cursor.

[marcossilva]

How to Reproduce

While doing a GET operation on /report/1, Trac issued an internal error.

(please provide additional details here)

Request parameters:

{'id': u'1'}

User Agent was: Mozilla/5.0 (Windows NT 6.1) AppleWebKit/535.11 (KHTML, like Gecko) Chrome/17.0.963.78 Safari/535.11

System Information

Trac	0.11.7
Python	2.7.1+ (r271:86832, Apr 11 2011, 18:05:24) [GCC 4.5.2]
setuptools	0.6
SQLite	3.7.4
pysqlite	2.6.0
Genshi	0.6
Agilo	0.9.7
Pygments	1.4
Subversion	1.6.12 (r955767)
RPC	1.0.6
jQuery:	1.5

Python Traceback

Traceback (most recent call last):
  File "/usr/lib/python2.7/dist-packages/trac/web/main.py", line 450, in _dispatch_request
    dispatcher.dispatch(req)
  File "/usr/lib/python2.7/dist-packages/trac/web/main.py", line 217, in dispatch
    self._post_process_request(req, *resp)
  File "/usr/lib/python2.7/dist-packages/trac/web/main.py", line 309, in _post_process_request
    resp = f.post_process_request(req, *resp)
  File "/usr/local/lib/python2.7/dist-packages/itteco-0.2.6-py2.7.egg/itteco/ticket/report.py", line 110, in post_process_request
    data['available_reports'] = self.available_reports(req)
  File "/usr/local/lib/python2.7/dist-packages/itteco-0.2.6-py2.7.egg/itteco/ticket/report.py", line 183, in available_reports
    cursor.execute("SELECT id AS report, title "
  File "/usr/lib/python2.7/dist-packages/trac/db/util.py", line 65, in execute
    return self.cursor.execute(sql)
  File "/usr/lib/python2.7/dist-packages/trac/db/sqlite_backend.py", line 80, in execute
    result = PyFormatCursor.execute(self, *args)
  File "/usr/lib/python2.7/dist-packages/trac/db/sqlite_backend.py", line 59, in execute
    args or [])
  File "/usr/lib/python2.7/dist-packages/trac/db/sqlite_backend.py", line 51, in _rollback_on_error
    return function(self, *args, **kwargs)
ProgrammingError: Cannot operate on a closed cursor.

[Jun Omae]

PluginIssue. Please report to the plugin maintainers.