Hi, On Tue, May 19, 2009 at 6:25 PM, Kingsley Idehen <kide...@openlinksw.com> wrote: > Aldo Bucchi wrote: >> >> Hi, >> >> I am receiving an HTTP error when querying lod.openlinksw.com/sparql >> The query is valid SPARQL, trust me. This appears to be a CN error of some >> kind. >> >> >> POST /sparql HTTP/1.1 >> Content-Type: application/x-www-form-urlencoded; charset=utf-8 >> Accept: application/x-binary-rdf-results-table >> Accept: application/sparql-results+xml;q=0.8 >> Accept: application/xml;q=0.8 >> User-Agent: Jakarta Commons-HttpClient/3.1 >> Host: lod.openlinksw.com >> Content-Length: 662 >> >> >> queryLn=SPARQL&query=SELECT+%3Fvalue+WHERE+%7B+%3Chttp%3A%2F%2Fwww.univrz.com%2Fdataspace%2Fperson%2Faldo.bucchi%23this%3E+%3Fp+%3Fvalue+.+FILTER%28+%3Fp+%3D+%3Chttp%3A%2F%2Fwww.w3.org%2F2000%2F01%2Frdf-schema%23label%3E+%7C%7C+%3Fp+%3D+%3Chttp%3A%2F%2Fdbpedia.org%2Fproperty%2Fname%3E+%7C%7C+%3Fp+%3D+%3Chttp%3A%2F%2Fxmlns.com%2Ffoaf%2F0.1%2Fname%3E+%7C%7C+%3Fp+%3D+%3Chttp%3A%2F%2Fpurl.org%2Fdc%2Felements%2F1.1%2Ftitle%3E+%7C%7C+%3Fp+%3D+%3Chttp%3A%2F%2Frdfs.org%2Fsioc%2Fns%23name%3E+%7C%7C+%3Fp+%3D+%3Chttp%3A%2F%2Fwww.w3.org%2F2005%2FAtom%23title%3E+%7C%7C+%3Fp+%3D+%3Chttp%3A%2F%2Fwww.w3.org%2F2004%2F02%2Fskos%2Fcore%23label%3E+%29+%7D+LIMIT+1&infer=true >> >> >> >> HTTP/1.1 406 Unacceptable >> Server: Virtuoso/06.00.3119 (Linux) x86_64-unknown-linux-gnu VDB >> Connection: Keep-Alive >> Content-Type: text/html; charset=UTF-8 >> Date: Tue, 19 May 2009 21:43:24 GMT >> Accept-Ranges: bytes >> Alternates: {"sparql" 1 {type application/sparql-results+xml} {charset >> UTF-8} {length 292}} >> Content-Length: 383 >> >> <!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN"> >> <html><head> >> <title>406 Not Acceptable</title> >> </head><body> >> <h1>406 Not Acceptable</h1> >> <p>An appropriate representation of the requested resource sparql >> could not be found on this server.</p> >> Available variant(s): >> <ul> >> <li><a href="sparql">sparql</a> , type application/sparql-results+xml, >> charset UTF-8</li> >> </ul> >> </body></html> >> >> >> > > Yes, it looks like a transparent content negotiation glitch introduced by > the latest binary behind that instance :-( > > Anyway, we'll double check.
I can confirm we now introduced this bug to a V5 instance when upgrading, so it is most probably something recent. This kills our SPARQLing clients, thus rendering our apps unusable. Yikes! > > -- > > > Regards, > > Kingsley Idehen Weblog: http://www.openlinksw.com/blog/~kidehen > President & CEO OpenLink Software Web: http://www.openlinksw.com > > > > > -- Aldo Bucchi U N I V R Z Office: +56 2 795 4532 Mobile:+56 9 7623 8653 skype:aldo.bucchi http://www.univrz.com/ http://aldobucchi.com/ PRIVILEGED AND CONFIDENTIAL INFORMATION This message is only for the use of the individual or entity to which it is addressed and may contain information that is privileged and confidential. If you are not the intended recipient, please do not distribute or copy this communication, by e-mail or otherwise. Instead, please notify us immediately by return e-mail. INFORMACIÓN PRIVILEGIADA Y CONFIDENCIAL Este mensaje está destinado sólo a la persona u organización al cual está dirigido y podría contener información privilegiada y confidencial. Si usted no es el destinatario, por favor no distribuya ni copie esta comunicación, por email o por otra vía. Por el contrario, por favor notifíquenos inmediatamente vía e-mail.