Hello Everyone,
I don't understand where is problem??? I took the same example as the
tutorial "using sparql"
< Exception in thread "main" java.lang.AbstractMethodError:
de.fuberlin.wiwiss.d2rq.engine.D2RQDatasetGraph.getContext()Lcom/hp/hpl/jena
/sparql/util/Context;
at
com.hp.hpl.jena.sparql.engine.QueryEngineBase.setupContext(QueryEngineBase.j
ava:79)
at
com.hp.hpl.jena.sparql.engine.QueryEngineBase.<init>(QueryEngineBase.java:62
)
at
com.hp.hpl.jena.sparql.engine.QueryEngineBase.<init>(QueryEngineBase.java:43
)
at
com.hp.hpl.jena.sparql.engine.main.QueryEngineMain.<init>(QueryEngineMain.ja
va:38)
at
de.fuberlin.wiwiss.d2rq.engine.QueryEngineD2RQ.<init>(QueryEngineD2RQ.java:3
8)
at
de.fuberlin.wiwiss.d2rq.engine.QueryEngineD2RQ$QueryEngineFactoryD2RQ.create
(QueryEngineD2RQ.java:80)
at
com.hp.hpl.jena.sparql.engine.QueryExecutionBase.getPlan(QueryExecutionBase.
java:266)
at
com.hp.hpl.jena.sparql.engine.QueryExecutionBase.startQueryIterator(QueryExe
cutionBase.java:243)
at
com.hp.hpl.jena.sparql.engine.QueryExecutionBase.execResultSet(QueryExecutio
nBase.java:248)
at
com.hp.hpl.jena.sparql.engine.QueryExecutionBase.execSelect(QueryExecutionBa
se.java:94)
at Tesst.main(Tesst.java:46)>
Thank you
Best regards
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