AttributeError: 'sqlite3.Connection' object has no attribute 'get_db_cnx'

[osvaldo]

How to Reproduce

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

(please provide additional details here)

User Agent was: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.1) Gecko/20090716 Ubuntu/9.04 (jaunty) Shiretoko/3.5.1

System Information

Trac	0.12multirepos-r8468
Python	2.5.2 (r252:60911, Jul 22 2009, 15:52:25) [GCC 4.2.4 (Ubuntu 4.2.4-1ubuntu3)]
setuptools	0.6c9
SQLite	3.4.2
pysqlite	2.3.2
Genshi	0.6dev-r1064
Babel	-
mod_python	3.3.1
GIT	1.5.6.1
RPC	1.0.6
jQuery:	1.3.2

Python Traceback

Traceback (most recent call last):
  File "/usr/lib/python2.5/site-packages/Trac-0.12multirepos_r8468-py2.5.egg/trac/web/main.py", line 467, in _dispatch_request
    dispatcher.dispatch(req)
  File "/usr/lib/python2.5/site-packages/Trac-0.12multirepos_r8468-py2.5.egg/trac/web/main.py", line 181, in dispatch
    chosen_handler)
  File "/usr/lib/python2.5/site-packages/Trac-0.12multirepos_r8468-py2.5.egg/trac/web/main.py", line 317, in _pre_process_request
    chosen_handler = filter_.pre_process_request(req, chosen_handler)
  File "/usr/lib/python2.5/site-packages/Trac-0.12multirepos_r8468-py2.5.egg/trac/versioncontrol/api.py", line 330, in pre_process_request
    repo.sync()
  File "/usr/lib/python2.5/site-packages/Trac-0.12multirepos_r8468-py2.5.egg/trac/versioncontrol/cache.py", line 127, in sync
    db = self.env.get_db_cnx()
  File "/usr/lib/python2.5/site-packages/Trac-0.12multirepos_r8468-py2.5.egg/trac/db/util.py", line 93, in __getattr__
    return getattr(self.cnx, name)
  File "/usr/lib/python2.5/site-packages/Trac-0.12multirepos_r8468-py2.5.egg/trac/db/util.py", line 93, in __getattr__
    return getattr(self.cnx, name)
AttributeError: 'sqlite3.Connection' object has no attribute 'get_db_cnx'

[Christian Boos]

Must be an issue with the Git plugin: see for example source:sandbox/multirepos/trac/versioncontrol/svn_fs.py@8490#L288​, the get_repository of a connector should create the CachedRepository passing an !Environment as the first argument.

We should document this in TracDev/ApiChanges/0.12.

[Remy Blank]

I'll update the documentation.

[Remy Blank]

Documentation updated in TracDev/ApiChanges/0.12@9.