[Nepomuk] Some issues on current master

[Marco Martin]

On Thursday 31 May 2012, Sebastian Trüg wrote:
> support for FILTER [NOT] EXISTS has been in Virtuoso since 6.1.3. I
> never had any problems here. I suspect an installation problem on your
> end. Maybe an old installation in /usr/local or somewhere else?
> 
> Try "virtuoso-t --version"

yeah, was a double installation problem indeed.
now i have only 6.1.5 installed.

however now with any query with a FILTER clause i get this:
(iODBC Error: [OpenLink][Virtuoso iODBC Driver][Virtuoso Server]SQ074: Line 1: 
SP031: SPARQL: Internal error: 'output:valmode' declaration conflicts with 
'output:format')

if i remove any filter fro the same query, it will work

full query and message from nepomukshell:

SQLExecDirect failed on query 'sparql DEFINE input:inference 
<nepomukinference> select distinct ?r ?reqProp1 ?reqProp2 ?reqProp3 ?reqProp4 
?reqProp5 ?reqProp6 ?v1 where { { ?r a 
<http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#Document> . ?r 
<http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#fileName> ?v1 . 
OPTIONAL { ?r <http://www.semanticdesktop.org/ontologies/2007/01/19/nie#url> 
?reqProp1 . } OPTIONAL { ?r 
<http://www.semanticdesktop.org/ontologies/2007/08/15/nao#hasSymbol> ?reqProp2 
. } OPTIONAL { ?r 
<http://www.semanticdesktop.org/ontologies/2007/01/19/nie#mimeType> ?reqProp3 
. } OPTIONAL { ?r 
<http://www.semanticdesktop.org/ontologies/2007/08/15/nao#description> 
?reqProp4 . } OPTIONAL { ?r 
<http://freedesktop.org/standards/xesam/1.0/core#description> ?reqProp5 . } 
OPTIONAL { ?r <http://www.w3.org/2000/01/rdf-schema#comment> ?reqProp6 . } 
FILTER EXISTS { ?r a [ 
<http://www.semanticdesktop.org/ontologies/2007/08/15/nao#userVisible> 
'true'^^<sopranofakes:/booleanHackUntilVirtuosoProblemIsResolved> ] . } . } . 
} ORDER BY ASC ( ?v1 )' (iODBC Error: [OpenLink][Virtuoso iODBC Driver]
[Virtuoso Server]SQ074: Line 1: SP031: SPARQL: Internal error: 
'output:valmode' declaration conflicts with 'output:format')

-- 
Marco Martin