OperationalError: table cache has 3 columns but 2 values were supplied

[admin]

How to Reproduce

While doing a POST operation on /wiki/WikiStart, Trac issued an internal error.

(please provide additional details here)

Request parameters:

{'__FORM_TOKEN': u'c73ab81a7529fad9789ec526',
 'action': u'delete',
 'page': u'WikiStart'}

User agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/41.0.2272.101 Safari/537.36

System Information

Trac	1.0.6.post2
Babel	0.9.4
Docutils	0.12
Genshi	0.7 (without speedups)
mod_wsgi	3.2 (WSGIProcessGroup WSGIApplicationGroup %{GLOBAL})
pysqlite	2.4.1
Python	2.6.6 (r266:84292, Jan 22 2014, 09:42:36) [GCC 4.4.7 20120313 (Red Hat 4.4.7-4)]
pytz	2015.4
setuptools	18.0.1
SQLite	3.6.20
jQuery	1.7.2

Enabled Plugins

TracAccountManager

0.4.4

Python Traceback

Traceback (most recent call last):
  File "/usr/lib/python2.6/site-packages/trac/web/main.py", line 525, in _dispatch_request
    dispatcher.dispatch(req)
  File "/usr/lib/python2.6/site-packages/trac/web/main.py", line 246, in dispatch
    resp = chosen_handler.process_request(req)
  File "/usr/lib/python2.6/site-packages/trac/wiki/web_ui.py", line 147, in process_request
    self._do_delete(req, versioned_page)
  File "/usr/lib/python2.6/site-packages/trac/wiki/web_ui.py", line 254, in _do_delete
    @self.env.with_transaction()
  File "/usr/lib/python2.6/site-packages/trac/db/api.py", line 77, in transaction_wrapper
    fn(ldb)
  File "/usr/lib/python2.6/site-packages/trac/wiki/web_ui.py", line 262, in do_delete
    page.delete(version, db)
  File "/usr/lib/python2.6/site-packages/trac/wiki/model.py", line 87, in delete
    @self.env.with_transaction(db)
  File "/usr/lib/python2.6/site-packages/trac/db/api.py", line 71, in transaction_wrapper
    fn(db)
  File "/usr/lib/python2.6/site-packages/trac/wiki/model.py", line 106, in do_delete
    del WikiSystem(self.env).pages
  File "/usr/lib/python2.6/site-packages/trac/cache.py", line 47, in __delete__
    CacheManager(instance.env).invalidate(id)
  File "/usr/lib/python2.6/site-packages/trac/cache.py", line 185, in invalidate
    @self.env.with_transaction()
  File "/usr/lib/python2.6/site-packages/trac/db/api.py", line 73, in transaction_wrapper
    fn(ldb)
  File "/usr/lib/python2.6/site-packages/trac/cache.py", line 195, in do_invalidate
    (id, 0))
  File "/usr/lib/python2.6/site-packages/trac/db/util.py", line 65, in execute
    return self.cursor.execute(sql_escape_percent(sql), args)
  File "/usr/lib/python2.6/site-packages/trac/db/sqlite_backend.py", line 78, in execute
    result = PyFormatCursor.execute(self, *args)
  File "/usr/lib/python2.6/site-packages/trac/db/sqlite_backend.py", line 56, in execute
    args or [])
  File "/usr/lib/python2.6/site-packages/trac/db/sqlite_backend.py", line 48, in _rollback_on_error
    return function(self, *args, **kwargs)
OperationalError: table cache has 3 columns but 2 values were supplied

[Ryan J Ollos]

InstallationIssue. See #10959. It seems you are still running code from a Trac 0.12.x release even though the database has been upgraded to 1.0.x. Please try reinstalling Trac.