Many thanks Ryan. It has been a while since I installed trac on this particular server and I'd forgotten the virtualenv configuration I'd used for it. There were of course two trac-admins and I wasn't running the one inside the virtualenv. Now all sorted.
Cheers, Rob Hills Waikiki, Western Australia On Wednesday, 13 April 2022 at 04:37:02 UTC+8 RjOllos wrote: > On Tue, Apr 12, 2022 at 12:30 PM Rob Hills <rcp....@gmail.com> wrote: > >> Hi, >> >> I'm running Trac 1.4.2 and I'm about to move it to a different server. >> I'm using Postgresql as my DB. >> >> When I try to create a backup as described here >> <https://trac.edgewall.org/wiki/TracBackup> with the command >> trac-admin /path/to/my/project hotcopy /path/to/backup/dir >> >> I get this error message: >> >> Error: Unable to check for upgrade of trac.db.api.DatabaseManager: >> TracError: Unsupported database type "postgres" >> >> The docco doesn't give any indication that this shouldn't work with >> Postgresql. >> >> I gather from googling that I can use the --no-database flag to stop it >> backing up the DB and then use pg_dump or similar to backup the DB, but >> shouldn't the hotcopy command work? >> >> TIA, >> >> Rob Hills >> Waikiki, Western Australia >> > > trac-admin isn't finding the psycopg2 library. Running the following may > provide some clues: > > $ pip list > $ which trac-admin > > Then look for, is the "trac-admin" associated with the same Trac > installation that is running with the webserver? > > Ryan > > -- You received this message because you are subscribed to the Google Groups "Trac Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to trac-users+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/trac-users/489db88f-0e53-48ab-a6cd-d11c57fbbf6cn%40googlegroups.com.
