Re: BUG #16960: Illegal reflective access operation

On Mon, 12 Apr 2021 at 16:30, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> wrote:

> PG Bug reporting form <noreply(at)postgresql(dot)org> writes:
> > I connected my Postgresql server to my Eclipse IDE and this warning
> popped
> > up:
> > WARNING: An illegal reflective access operation has occurred
> > WARNING: Illegal reflective access by org.postgresql.jdbc.TimestampUtils
> >
> (file:/C:/Users/LanChi/Desktop/PubHub-StarterKit/WebContent/WEB-INF/lib/postgresql-42.1.1.jar)
> > to field java.util.TimeZone.defaultTimeZone
> > WARNING: Please consider reporting this to the maintainers of
> > org.postgresql.jdbc.TimestampUtils
>
> > I am not sure if this is the right place to report this bug,
>
> No, this list is just for reporting problems in the Postgres server
> proper. I'd suggest reporting it to the pgsql-jdbc mailing list.
>
> regards, tom lane
>
>
The current version of JDBC is now 42.2.20. I would suggest you start by
upgrading to the latest version of the driver.

It would also be useful if you provided the version of JAVA you are using.
To be honest I'm not sure if we have fixed this or not, but I cannot even
begin to investigate it without this information.

Dave