Hi Alex,
The snippet of log you provided only seem to show the successful startup of the
Virtuoso server where as I was expecting to an indication of the need to remove
the transaction log file and reason and also possible cause of the
communication link failure, which may have been cause by the trx file issue ?
Thus can you recreate this issue again and provide the complete log file please
..
Best Regards
Hugh Williams
Professional Services
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On 12 Dec 2013, at 13:26, Alex Bondo Andersen <abon...@gmail.com> wrote:
> Some SPARQL queries throw a strange error, which I cannot get rid of
> (shown below), also it lets virtuoso "hang". When restarting virtuoso
> through windows service manager I receive an error and I have to kill
> it through the task manager, then delete transaction log to be able to
> start it again. What does this error mean? Any suggestion on how to
> fix it? I have attached ini and log file - though the log does not
> seem to have anything after virtuoso is started.
>
> I have set a timeout of 600 seconds on the SQL server, which I suspect
> might timeout for some of my queries. I am running my SPARQL through
> RDF views/mappings. However, most of my SPARQL queries times out
> "nicely" after 10 minutes, not crashing virtuoso etc.
>
> *** Error S1T00: [Virtuoso Driver]CL066: Virtuoso Communications Link
> Failure (timeout)
> in lines 2-13 of Top-Level:
> #line 2 "(console)"
> sparql SELECT ?crop COUNT(*) as ?cnt FROM
> <http://172.25.11.87:8890/materialized_data/agriculture> WHERE {
> ?field agri:produces ?crop . ?field wgs:long ?long . ?field
> wgs:lat ?lat . FILTER(?long > 11 && ?long < 12 && ?lat > 55 &&
> ?lat < 56) . } GROUP BY ?crop
>
> --
> Best Regards
> Alex Bondo Andersen
> <virtuoso.ini><virtuoso.log>------------------------------------------------------------------------------
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