On Sat, Feb 02, 2019 at 11:00:30AM +0100, Julien Cristau wrote: Hi,
> > as long as mercurial-common is installed, the postgres and sqlite db > > backend driver of Trac won't load: > > > > 2019-01-31 08:58:49,372 Trac[loader] ERROR: Skipping "trac.db.postgres = > > trac.db.postgres_backend": > > Traceback (most recent call last): > > File "/usr/lib/python2.7/dist-packages/trac/loader.py", line 77, in > > _load_eggs > > entry.load(require=True) > > File "/usr/lib/python2.7/dist-packages/pkg_resources/__init__.py", line > > 2346, in load > > return self.resolve() > > File "/usr/lib/python2.7/dist-packages/pkg_resources/__init__.py", line > > 2352, in resolve > > module = __import__(self.module_name, fromlist=['__name__'], level=0) > > File > > "/usr/lib/python2.7/dist-packages/hgdemandimport/demandimportpy2.py", line > > 172, in _demandimport > > return _hgextimport(_origimport, name, globals, locals, fromlist, level) > > File > > "/usr/lib/python2.7/dist-packages/hgdemandimport/demandimportpy2.py", line > > 43, in _hgextimport > > return importfunc(name, globals, *args, **kwargs) > > File "/usr/lib/python2.7/dist-packages/trac/db/postgres_backend.py", line > > 46, in <module> > > psycopg2_version = get_pkginfo(psycopg).get('version', > > File "/usr/lib/python2.7/dist-packages/trac/util/__init__.py", line 806, > > in get_pkginfo > > metadata = 'METADATA' if dist.has_metadata('METADATA') else 'PKG-INFO' > > File > > "/usr/lib/python2.7/dist-packages/hgdemandimport/demandimportpy2.py", line > > 151, in __getattr__ > > return getattr(self._module, attr) > > AttributeError: 'module' object has no attribute 'has_metadata' > > 2019-01-31 08:58:49,372 Trac[loader] DEBUG: Loading plugin "trac.db.sqlite" > > from "/usr/lib/python2.7/dist-packages" > > 2019-01-31 08:58:49,374 Trac[loader] ERROR: Skipping "trac.db.sqlite = > > trac.db.sqlite_backend": > > Traceback (most recent call last): > > File "/usr/lib/python2.7/dist-packages/trac/loader.py", line 77, in > > _load_eggs > > entry.load(require=True) > > File "/usr/lib/python2.7/dist-packages/pkg_resources/__init__.py", line > > 2346, in load > > return self.resolve() > > File "/usr/lib/python2.7/dist-packages/pkg_resources/__init__.py", line > > 2352, in resolve > > module = __import__(self.module_name, fromlist=['__name__'], level=0) > > File > > "/usr/lib/python2.7/dist-packages/hgdemandimport/demandimportpy2.py", line > > 172, in _demandimport > > return _hgextimport(_origimport, name, globals, locals, fromlist, level) > > File > > "/usr/lib/python2.7/dist-packages/hgdemandimport/demandimportpy2.py", line > > 43, in _hgextimport > > return importfunc(name, globals, *args, **kwargs) > > File "/usr/lib/python2.7/dist-packages/trac/db/sqlite_backend.py", line > > 45, in <module> > > pysqlite_version_string = get_pkginfo(sqlite).get('version', > > File "/usr/lib/python2.7/dist-packages/trac/util/__init__.py", line 806, > > in get_pkginfo > > metadata = 'METADATA' if dist.has_metadata('METADATA') else 'PKG-INFO' > > File > > "/usr/lib/python2.7/dist-packages/hgdemandimport/demandimportpy2.py", line > > 151, in __getattr__ > > return getattr(self._module, attr) > > AttributeError: 'module' object has no attribute 'has_metadata' > > > > I don't understand what the connection is, but removing mercurial-common > > (which ships > > /usr/lib/python2.7/dist-packages/hgdemandimport/demandimportpy2.py) helps. > > > As far as I can tell for this to happen something must have called > hgdemandimport.enable(). Can you track down what that is? I'm afraid not; not only do I have almost no idea how, I also lack the time to do it in the short term. AndrĂ¡s -- Politics: Poly = many, Tics = Blood sucking parasites.