Hello,

I have the same problem. And I don't see anything wrong with my
application. I use Delphi, TIBDatabase and TIBTransaction ... maybe
I have to set IdleTimer more than 0 ?
Is it this ?

Thank You

Julien

--- In ib-support@y..., "Alan McDonald" <alan@m...> wrote:
> that's not a bug in gds32.dll - that a bug in your transaction
assignment.
> Alan
>
> > -----Original Message-----
> > From: Kotala Zdenìk [mailto:Zdenek.Kotala@M...]
> > Sent: Wednesday, 21 August 2002 22:34
> > To: 'ib-support@y...'
> > Subject: RE: [ib-support] error reading data from connection
> >
> >
> >
> >
> > > -----Original Message-----
> > > From: geroldschwarz [mailto:gschwarz@i...]
> > > Sent: Tuesday, August 20, 2002 10:33 PM
> > > To: ib-support@y...
> > > Subject: [ib-support] error reading data from connection
> > >
> >
> > > I built a Delphi app server that creates a new session for each
> > > client. Now with increasing traffic I will sometimes get the
error
> > > message "error reading data from connection". All other
> > > clients/sessions are not influenced by this error and work
properly.
> >
> > I have similar problem, I use only one connection in single
thread. It
> > is depend on database size and used function. I trying locate
> > this problem,
> > but I don't have solution in this moment. I mean that problem is
some bug
> > in gds32.dll and I want recompile this lib in debug for better
monitoring,
> > but I don't know how it do. Can some body help me with compile
gds32.dll?
> >
> > With Regards Zdenek Kotala
> >
> > Appendix:
> >
> > I get next errors:
> >
> > 1)
> > ISC ERROR CODE:335544726
> > ISC ERROR MESSAGE:
> > Error reading data from the connection.
> > SQL ERROR CODE:-902
> > SQL ERROR MESSAGE:
> > Unsuccessful execution caused by a system error that precludes
> > successful execution of subsequent statements
> >
> > or some time:
> >
> > 2)
> > ISC ERROR CODE:335544332
> > ISC ERROR MESSAGE:
> > invalid transaction handle (expecting explicit transaction start)
> > SQL ERROR CODE:-901
> > SQL ERROR MESSAGE:
> > Unsuccessful execution caused by system error that does not
preclude
> > successful execution of subsequent statements
> >
> > and in finaly a get next error :(
> >
> > Access violation at address 4055EAC4 in module 'gds32.dll'.
> > Read of address 00000004
> >
> >
> >
> >
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> >
> >
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> >