Re: Bug: ERROR: invalid cache ID: 42 CONTEXT: parallel worker - Mailing list pgsql-bugs

jimmy <mpokky@126.com> writes:
> ERROR:  invalid cache ID: 42
> CONTEXT:  parallel worker

We had a similar report back in April:

https://www.postgresql.org/message-id/flat/152337570402.31228.237601111670899842%40wrigleys.postgresql.org

but that didn't have enough information to debug the problem, and
neither does this.  Can you provide a *self contained* test case,
or failing that, do some debugging of your own as suggested in the
previous thread?

https://wiki.postgresql.org/wiki/Guide_to_reporting_problems

            regards, tom lane