https://bugzilla.wikimedia.org/show_bug.cgi?id=44700
Web browser: ---
Bug ID: 44700
Summary: SMW_refreshData.php fails with 4store RDF store
backend
Product: MediaWiki extensions
Version: unspecified
Hardware: All
OS: All
Status: UNCONFIRMED
Severity: normal
Priority: Unprioritized
Component: Semantic MediaWiki
Assignee: [email protected]
Reporter: [email protected]
CC: [email protected], [email protected],
[email protected], [email protected]
Classification: Unclassified
Mobile Platform: ---
# php SemanticMediaWiki/maintenance/SMW_refreshData.php -v
(230) Processing ID 236 ...
Unexpected non-MediaWiki exception encountered, of type
"SMWSparqlDatabaseError"
exception 'SMWSparqlDatabaseError' with message 'A SPARQL query error has
occurred
Query: PREFIX wiki: <http://wikiserver/wiki/index.php/Special:URIResolver/>
PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
PREFIX owl: <http://www.w3.org/2002/07/owl#>
PREFIX swivt: <http://semantic-mediawiki.org/swivt/1.0#>
PREFIX property:
<http://wikiserver/wiki/index.php/Special:URIResolver/Property-3A>
PREFIX xsd: <http://www.w3.org/2001/XMLSchema#>
DELETE { ?s ?p ?o } WHERE { ?s swivt:masterPage property:TLInstructions . ?s ?p
?o }
Error: Malformed query
Endpoint: http://localhost:8080/update/
HTTP response code: 400
' in
/wiki/extensions/SemanticMediaWiki/includes/sparql/SMW_SparqlDatabase.php:587
Stack trace:
#0
/wiki/extensions/SemanticMediaWiki/includes/sparql/SMW_SparqlDatabase.php(497):
SMWSparqlDatabase->throwSparqlErrors('http://localhos...', 'PREFIX wiki:
<h...')
#1
/wiki/extensions/SemanticMediaWiki/includes/sparql/SMW_SparqlDatabase.php(351):
SMWSparqlDatabase->doUpdate('PREFIX wiki: <h...')
#2
/wiki/extensions/SemanticMediaWiki/includes/sparql/SMW_SparqlDatabase.php(371):
SMWSparqlDatabase->delete('?s ?p ?o', '?s swivt:master...', Array)
#3
/wiki/extensions/SemanticMediaWiki/includes/storage/SMW_SparqlStore.php(264):
SMWSparqlDatabase->deleteContentByValue('swivt:masterPag...',
'property:TLInst...', Array)
#4 /wiki/extensions/SemanticMediaWiki/includes/storage/SMW_SparqlStore.php(28):
SMWSparqlStore->deleteSparqlData(Object(SMWExpNsResource))
#5 /wiki/extensions/SemanticMediaWiki/includes/jobs/SMW_UpdateJob.php(45):
SMWSparqlStore->deleteSubject(Object(Title))
#6 /wiki/extensions/SemanticMediaWiki/includes/storage/SMW_SQLStore2.php(1541):
SMWUpdateJob->run()
#7 /wiki/extensions/SemanticMediaWiki/maintenance/SMW_refreshData.php(148):
SMWSQLStore2->refreshData(236, 1, false, false)
#8 {main}
syslog shows:
4store[693]: httpd.c:303 HTTP error, returning status 400 4store only
implements application/x-www-form-urlencoded
Versions involved:
Mediawiki 1.20
Semantic MediaWiki 1.7.1
4store 1.1.5
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