Re: BUG #16843: pg_upgrade from 12.5 to 13.1 with extension plperlu failed - Mailing list pgsql-bugs

On Thu, Jan 28, 2021 at 10:34:46AM -0500, Tom Lane wrote:
> PG Bug reporting form <noreply@postgresql.org> writes:
> > In the upgrade process with pg_upgrade ( as user postgres) following error
> > occured:
> 
> > pg_restore: Error: could not execute query: ERROR:  Language »plperlu« does
> > not exist
> > The statement was: CREATE OR REPLACE PROCEDURAL LANGUAGE "plperlu";
> 
> It looks like you neglected to install the plperlu package
> (it's probably named something like postgresql-plperl).

Yeah, I am confused why this was not reported clearly to the user.

-- 
  Bruce Momjian  <bruce@momjian.us>        https://momjian.us
  EDB                                      https://enterprisedb.com

  The usefulness of a cup is in its emptiness, Bruce Lee