On Wed, 2020-11-18 at 11:05 +0100, Marcin Giedz wrote: > right, I had one function relaying on plpython2u so I changed it... but the again pg_upgrade claims error with python: > > cat loadable_libraries.txt > could not load library "$libdir/plpython2": ERROR: could not access file "$libdir/plpython2": No such file or directory > In database: argosrm > In database: template1 The problematic function is perhaps in another database. Look everywhere. Yours, Laurenz Albe -- Cybertec | https://www.cybertec-postgresql.com