Re: could not load library "$libdir/plpython2" while upgrading from postgresql-10 to 12

From: Holger Jakobs <holger(at)jakobs(dot)com>
To: pgsql-admin(at)lists(dot)postgresql(dot)org
Subject: Re: could not load library "$libdir/plpython2" while upgrading from postgresql-10 to 12
Date: 2021-03-05 08:59:34
Message-ID: 3641e106-1db2-270a-691d-521ffacf03c7@jakobs.com
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Hi,

Since Python2 is totally deprecated, you'll have to use Python3.

postgresql-plpython3-12 - PL/Python 3 procedural language for PostgreSQL 12

Regards,

Holger

Am 05.03.21 um 08:03 schrieb RAJAMOHAN:
> Hello all,
>
> I am getting the below error while trying to upgrade from postgres 10
> to 12 version on ubuntu machine.  It seems plpython2 is not installed
> for the postgresql-12 version.
>
> *could not load library "$libdir/plpython2": ERROR:  could not access
> file "$libdir/plpython2": No such file or directory
> *
>
>
> I tried to install it using the below command, but it was not
> successful. Whether I need to migrate the functions in postgres-10
> instance to plpython3 and try upgrading OR Is there any other way to
> install the package for postgresql-12 version?
>
> apt install postgresql-plpython-12
> Reading package lists... Done
> Building dependency tree
> Reading state information... Done
> E: Unable to locate package postgresql-plpython-12
>
>
> OS details:
>   Operating System: Ubuntu 18.04.1 LTS
>             Kernel: Linux 5.4.0-1035-aws
>       Architecture: x86-64
>
>
> Thanks & Regards,
> Raj
>
--
Holger Jakobs, Bergisch Gladbach, Tel. +49-178-9759012

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