Re: BUG #15799: Create extension postgres_fdw failed - Mailing list pgsql-bugs

From Tom Lane
Subject Re: BUG #15799: Create extension postgres_fdw failed
Date
Msg-id 14713.1557517940@sss.pgh.pa.us
Whole thread Raw
In response to BUG #15799: Create extension postgres_fdw failed  (PG Bug reporting form <noreply@postgresql.org>)
Responses RE: BUG #15799: Create extension postgres_fdw failed  ("Davydov, Yury" <Yury.Davydov@exoduspoint.com>)
List pgsql-bugs
PG Bug reporting form <noreply@postgresql.org> writes:
> create extension postgres_fdw;
> ERROR:  could not load library "/usr/pgsql-10/lib/postgres_fdw.so":
> /usr/pgsql-10/lib/postgres_fdw.so: undefined symbol: change_plan_targetlist

This looks like a version mismatch problem --- your postgres_fdw is newer
than your server (possibly just a minor release newer, but still newer).

It's unfortunate that the error message isn't more on-point, but we don't
have enough control over the dynamic linker to make it so.

            regards, tom lane



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