OperationalError: SQL logic error or missing database

[hoangphucnguyen@…]

How to Reproduce

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

(please provide additional details here)

System Information

Trac	0#11#7
Python	2#5#5 #r255:77872, Jun 3 2010, 14:43:28# ##br## #GCC 4#1#2 20080704 #Red Hat 4#1#2-48##
setuptools	0#6c11
SQLite	3#6#23
pysqlite	2#3#2
Genshi	0#5#1
mod_wsgi	3#1 #WSGIProcessGroup WSGIApplicationGroup %{GLOBAL}#
Pygments	1#3#1
Subversion	1#6#11 #r934486#
RPC	1#1#0-r7971

Python Traceback

Traceback #most recent call last#:
  File "/usr/local/lib/python2#5/site-packages/Trac-0#11#7-py2#5#egg/trac/web/main#py", line 450, in _dispatch_request
    dispatcher#dispatch#req#
  File "/usr/local/lib/python2#5/site-packages/Trac-0#11#7-py2#5#egg/trac/web/main#py", line 229, in dispatch
    req#session#save##
  File "/usr/local/lib/python2#5/site-packages/Trac-0#11#7-py2#5#egg/trac/web/session#py", line 129, in save
    #self#last_visit, self#sid, authenticated##
  File "/usr/local/lib/python2#5/site-packages/Trac-0#11#7-py2#5#egg/trac/db/util#py", line 64, in execute
    return self#cursor#execute#sql_escape_percent#sql#, args#
  File "/usr/local/lib/python2#5/site-packages/Trac-0#11#7-py2#5#egg/trac/db/sqlite_backend#py", line 80, in execute
    result = PyFormatCursor.execute#self, *args#
  File "/usr/local/lib/python2.5/site-packages/Trac-0.11.7-py2.5.egg/trac/db/sqlite_backend.py", line 59, in execute
    args or [])
  File "/usr/local/lib/python2.5/site-packages/Trac-0.11.7-py2.5.egg/trac/db/sqlite_backend.py", line 53, in _rollback_on_error
    self.cnx.rollback##
  File "/usr/local/lib/python2.5/site-packages/Trac-0.11.7-py2.5.egg/trac/db/sqlite_backend.py", line 273, in rollback
    self.cnx.rollback##
OperationalError: SQL logic error or missing database

[Remy Blank]

InstallationIssue, see PySqlite.