Although it sounds like you have matched up the correct versions of the jvm
& jdbc driver, the error message still seems to point to a problem in you
environment rather than your code. Please give us some more details on your
platform, such as the source of the jvm (Sun/IBM/blackdown/Jikes, etc...)
and versions & sources of anything else you can think of that might be
relevant.
-NickF
> i am using j2sdk1.3.1 and downloaded postgresql.jar from the
> specified site which said drivers for jdk1.2+
> !> Internal error: caught an unexpected exception.
> !> Please check your CLASSPATH and your installation.
> !> java/lang/NoSuchMethodError:
> !java/sql/Statement.getResultSetConcurrency()I
> !
