On Fri, Nov 13, 2020 at 12:06:34PM -0500, Jeremy Wilson wrote: > > > > On Nov 13, 2020, at 12:00 PM, Tom Lane <tgl@xxxxxxxxxxxxx> wrote: > > > > Are you by any chance trying to preload any of the postgis-related > > extensions? If so, try not doing that. > > Not sure what you mean by this - I’ve installed the postgis packages for 9.5 and 13 and the extensions are installed and working in 9.5, but I’m not doing anything but initdb and then pg_upgrade for 13. I think he is asking about shared_preload_libraries, local_preload_libraries, and session_preload_libraries. Also, try running this query and show us what is not the default: SELECT name, current_setting(name), source FROM pg_settings WHERE source NOT IN ('default', 'override'); -- Bruce Momjian <bruce@xxxxxxxxxx> https://momjian.us EnterpriseDB https://enterprisedb.com The usefulness of a cup is in its emptiness, Bruce Lee