--- In Firebird-Java@yahoogroups.com, Mark Rotteveel <mark@...> wrote:

>
> On Wed, 06 Mar 2013 11:13:54 -0000, "hugo.larson" <hugo.larson@...>
> wrote:
> > --- In Firebird-Java@yahoogroups.com, Mark Rotteveel <mark@> wrote:
> >>
> >> On Wed, 06 Mar 2013 10:03:38 -0000, "hugo.larson" <hugo.larson@>
> >> wrote:
> >>
> >> > Hello Mark,
> >> >
> >> > I got the java 5 Jaybird jar from sourceforge.
> >> > But I have compiled all my project with Excelsior Jet, thats probably
> >> why
> >> > the line numbers are not there.
> >>
> >> Could be, I will double check anyway. Out of curiosity: can you
> reproduce
> >> this problem (or does it occur unpredictably), and if so can you
> >> reproduce
> >> it when using the 'normal' Oracle JVM instead of using Excelsior Jet?
> >>
> >> Mark
> >>
> >
> > I cannot reproduce the problem.
> > We have over 200 installations and it happen sporadically. Sometimes
> > several times a day at each site.
> > The 'normal' JVM test is impossible.
>
> That is unfortunate, because it will make it harder to track down the
> cause. Does it always have the same stacktrace (as in your previous mail),
> or does it vary?
>
> > I too sometimes want to blame Excelsior JET JVM when strange things
> happen
> > but 6 years experience with JET have showed me that it's actually 100%
> > compatible with sun JVM.
>
> If it isn't easily reproducible my question is academic, but I have
> learned to never discount differences in environments, no matter how small.
> They could point to a cause.
>
> Anyway, I will go over the code mentioned in the stacktrace to see if it
> does anything obviously wrong, and I will try to add any exception causes
> to the GDSException in that area.
>
> Mark
>

The Exception is always the same but can happen on different places in the code.
And I think I mentioned that this happens on localhost and remote clients.