On 8/25/16 4:06 AM, Nick Bassiliades wrote: > > Dear Kingsley, > > Thanks for your answer. The problem is that the URLs you have sent me > have a quite different syntax than the ones I try. > > And in fact I do not have the control over the syntax queries are > constructed, > > since the URLs I have sent you are just the tip of the iceberg. > > I am actually using the SPARQL client library of SWI-Prolog to query > the DBpedia endpoint. > This library converts my SPARQL query to an http request (in the exact > format I have reported) > which is send over to the endpoint. Of course, the http request can be > directly used by any client > just to confirm or not the problem that appears. This problem appears > to be a problem of how Virtuoso > handles (parses?) the http request. Actually, my initial hypothesis > that the length of the query string might > be relevant is wrong, since I can reduce the length of the string a > lot by removing unnecessary spaces. > The result is still the 500 error message. > > So, I was wondering if there are any ideas on where to report this bug > of Virtuoso. > > Best, > Nick
Nick, Since this is a case of application generated URIs, we will take a closer look at the parsing issue raised in this situation. You can report bugs using the page at: https://github.com/openlink/virtuoso-opensource/issues -- Regards, Kingsley Idehen Founder & CEO OpenLink Software (Home Page: http://www.openlinksw.com) Medium Blog: https://medium.com/@kidehen Blogspot Blog: http://kidehen.blogspot.com Twitter Profile: https://twitter.com/kidehen Google+ Profile: https://plus.google.com/+KingsleyIdehen/about LinkedIn Profile: http://www.linkedin.com/in/kidehen Personal WebID: http://kingsley.idehen.net/dataspace/person/kidehen#this
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