thank you for tom for your response. i dont remember installing postgres 14
version on the server and it seems like I have postgres 15 running.
Please see below.
[postgres@postgres ~]$ psql
psql (15.7, server 15.0)
Type "help" for help.
postgres=#
postgres=# CREATE EXTENSION pg_stat_statements;
ERROR: could not load library
"/home/postgres/bin/pgsql/15/lib/pg_stat_statements.so":
/home/postgres/bin/pgsql/15/lib/pg_stat_statements.so: undefined symbol:
InitMaterializedSRF
postgres=#
postgres=# SELECT version();
version
------------------------------------------------------------------------------------------------------------
PostgreSQL 15.0 on x86_64-pc-linux-gnu, compiled by gcc (GCC) 8.3.1
20191121 (Red Hat 8.3.1-5.0.1), 64-bit
(1 row)
On Wed, Jun 26, 2024 at 7:43 PM Tom Lane <t...@sss.pgh.pa.us> wrote:
> bhavani dba <dbabhav...@gmail.com> writes:
> > postgres=# CREATE EXTENSION pg_stat_statements;
> > ERROR: could not load library
> > "/home/postgres/bin/pgsql/15/lib/pg_stat_statements.so":
> > /home/postgres/bin/pgsql/15/lib/pg_stat_statements.so: undefined symbol:
> > InitMaterializedSRF
>
> This certainly looks like you are trying to load a v15 extension
> into a pre-v15 server (since the InitMaterializedSRF function
> didn't exist in prior versions).
>
> I'm going to go out on a limb and guess that you just installed
> v15 and forgot to restart the server, so that what's running is
> still v14 or before. If so, you probably also forgot the
> pg_upgrade step --- you can't simply start a new major version
> in an old one's data directory.
>
> regards, tom lane
>
--
Thanks & Regards,
BHAVANI DHULIPALLA
(973)-615-0290
