Subject Re: [Firebird-Java] Re: GDS Exception. 335544721. Unable to complete network request to host
Author Mark Rotteveel
On 20-11-2012 17:25, hugo.larson wrote:
> --- In, Mark Rotteveel <mark@...> wrote:
>> On 20-11-2012 16:35, hugo.larson wrote:
>>> I checked windows log and firebird.log.
>>> There is nothing there. The server seems fine.
>>> I'm running superserver.
>>> First I thought that it is a network problem but then I noticed the problems happens on localhost
>>> The stackstrace does not say any more than the message.
>>> See com.borland.dx.dataset.DataSetException error code: BASE+66
>>> com.borland.dx.dataset.DataSetException: GDS Exception. 335544721. Unable to complete network request to host "".
>>> Reason: Unable to complete network request to host "".
>>> at com.borland.dx.sql.dataset.Database.<unknown>(Unknown Source)
>>> at com.borland.dx.sql.dataset.o.a(Unknown Source)
>>> at com.borland.dx.sql.dataset.o.d(Unknown Source)
>>> at com.borland.dx.sql.dataset.o.f(Unknown Source)
>>> at com.borland.dx.sql.dataset.QueryProvider.e(Unknown Source)
>>> at com.borland.dx.sql.dataset.JdbcProvider.provideData(Unknown Source)
>>> at com.borland.dx.dataset.StorageDataSet.refresh(Unknown Source)
>>> at com.borland.dx.sql.dataset.QueryDataSet.refresh(QueryDataSet.class:0)
>>> at web.dxweb.MyQueryDataSet.refresh(
>>> at com.borland.dx.sql.dataset.QueryDataSet.executeQuery(QueryDataSet.class:0)
>> You don't have a stacktrace inside the Jaybird sources (eg as the cause
>> of this DataSetException?).
>> Is this consistently reproducible, or does it just occur occasionally?
>> If you can reproduce this consistently (or at least fairly regularly),
>> could you try it with Jaybird 2.2.1?
>> Mark
>> --
>> Mark Rotteveel
> It's happens occasionally. We have about 200 installations and every day there is about 10 of such exceptions totally.
> The application is mission critical so its problematic when it happens.
> I think the cause of the DataSetException is the message. There is no further information from the trace.

What I meant was the actual FBSQLException (and its stacktrace) that
makes QueryDataSet throw this exception. It could be that it isn't kept
as the cause (ie getCause()) of that DataSetException though, which
would be unfortunate, as it makes pinpointing where in Jaybird this
occurs so much harder.

I know I have seen this message before on this mailinglist, but I can't
say if there was an actual cause identified.

> Upgrading is a not easy since its so many installations.

How about upgrading one or more installations that recently had this
error (or those sites that have this most frequently)?

Mark Rotteveel