Hi Greg, Checking the log I see the following query appearing to result in the error:
20:37:25 COMP_2 SPARQL 128.113.106.176 Internal Compile text: sparql prefix vann: <http://purl.org/vocab/vann/> SELECT distinct ?namespace ?prefix WHERE { GRAPH <http://logd.tw.rpi.edu/source/data-gov/dataset/3506/version/2010-Dec-17/conversion/enhancement/1/subset/sample> { [] vann:preferredNamespacePrefix ?prefix; vann:preferredNamespaceUri ?namespace . } } order by ?namespace 20:37:25 ERRS_0 22023 SR601 Argument 1 of http_ttl_triple() should be an array of special format 20:37:25 LTRS_1 greg 127.0.0.1 1111:59 Commit transact 0x214d7ce0 0 Looking at the version 6.1.2 you report as being used and based on Ivan's (who wrote these procedures) comment I would suggest you database be upgraded to the latest 6.1.3 release to use these procedures. The latest 6.1.3 snapshot can be downloaded from: ftp://download.openlinksw.com/support/vos/virtuoso-opensource-6-20110614.tar.gz Best Regards Hugh Williams Professional Services OpenLink Software Web: http://www.openlinksw.com Support: http://support.openlinksw.com Forums: http://boards.openlinksw.com/support Twitter: http://twitter.com/OpenLink On 21 Aug 2011, at 01:51, Gregory Williams wrote: > Hugh, > > Thanks for the response. > > On Aug 20, 2011, at 8:02 PM, Hugh Williams wrote: > >> The error implies that there is a bad triple in one of the graphs being >> dumped, can you please check the “virtuoso.log” file to see if any errors >> are reported there. The Virtuoso trace_on() function can also being enabled >> to write more detailed information to the log file that might highlight the >> error as detailed at: >> >> http://docs.openlinksw.com/virtuoso/fn_trace_on.html > > I've attached a section of the virtuoso log during a run of the dump_graphs > function, but it looks to me like it gives no more information than isql gave. > >> are an graph files dumped to the /tmp/dump directory specified ? > > Yes. It takes about 25 minutes for ~2M triples to be dumped before the error > occurs. > >> Please also confirm the version of the Virtuoso server being used by running >> the command: >> >> virtuoso-t -? > > Version 6.1.2.3127-pthreads as of Jul 26 2010 > > thanks, > .greg > > <virtuoso.log.gz>------------------------------------------------------------------------------ > Get a FREE DOWNLOAD! and learn more about uberSVN rich system, > user administration capabilities and model configuration. Take > the hassle out of deploying and managing Subversion and the > tools developers use with it. > http://p.sf.net/sfu/wandisco-d2d-2_______________________________________________ > Virtuoso-users mailing list > Virtuoso-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/virtuoso-users
