Hello, everyone,
when I call the following method:
ontmodel_.write(new FileOutputStream(new File(path+filename)));
I have got an error as following several times, if anyone can tell me
what is the possible reason for this? thank you very much.
Caused by: com.hp.hpl.jena.tdb.base.file.FileException:
ObjectFileStorage.read[nodes.dat](30957333)[filesize=31344403][file.size()=31344403]:
Impossibly large object : 4537448 bytes >
filesize-(loc+SizeOfInt)=387066
at
com.hp.hpl.jena.tdb.base.objectfile.ObjectFileStorage.read(ObjectFileStorage.java:346)
at com.hp.hpl.jena.tdb.lib.NodeLib.fetchDecode(NodeLib.java:78)
at
com.hp.hpl.jena.tdb.nodetable.NodeTableNative.readNodeFromTable(NodeTableNative.java:178)
at
com.hp.hpl.jena.tdb.nodetable.NodeTableNative._retrieveNodeByNodeId(NodeTableNative.java:103)
at
com.hp.hpl.jena.tdb.nodetable.NodeTableNative.getNodeForNodeId(NodeTableNative.java:74)
at
com.hp.hpl.jena.tdb.nodetable.NodeTableCache._retrieveNodeByNodeId(NodeTableCache.java:103)
at
com.hp.hpl.jena.tdb.nodetable.NodeTableCache.getNodeForNodeId(NodeTableCache.java:74)
at
com.hp.hpl.jena.tdb.nodetable.NodeTableWrapper.getNodeForNodeId(NodeTableWrapper.java:55)
at
com.hp.hpl.jena.tdb.nodetable.NodeTableInline.getNodeForNodeId(NodeTableInline.java:67)
at
com.hp.hpl.jena.tdb.nodetable.NodeTableWrapper.getNodeForNodeId(NodeTableWrapper.java:55)
at com.hp.hpl.jena.tdb.lib.TupleLib.quad(TupleLib.java:161)
at com.hp.hpl.jena.tdb.lib.TupleLib.quad(TupleLib.java:153)
at com.hp.hpl.jena.tdb.lib.TupleLib.access$100(TupleLib.java:45)
at com.hp.hpl.jena.tdb.lib.TupleLib$4.convert(TupleLib.java:87)
at com.hp.hpl.jena.tdb.lib.TupleLib$4.convert(TupleLib.java:83)
at org.openjena.atlas.iterator.Iter$4.next(Iter.java:301)
at
com.hp.hpl.jena.tdb.store.GraphTDBBase$ProjectQuadsToTriples.next(GraphTDBBase.java:178)
at
com.hp.hpl.jena.tdb.store.GraphTDBBase$ProjectQuadsToTriples.next(GraphTDBBase.java:166)
at
com.hp.hpl.jena.util.iterator.WrappedIterator.next(WrappedIterator.java:80)
at
com.hp.hpl.jena.util.iterator.NiceIterator$1.next(NiceIterator.java:120)
at
com.hp.hpl.jena.util.iterator.NiceIterator$1.next(NiceIterator.java:120)
at
com.hp.hpl.jena.graph.query.SimpleQueryHandler.predicatesFor(SimpleQueryHandler.java:86)
at
com.hp.hpl.jena.graph.query.SimpleQueryHandler.predicatesFor(SimpleQueryHandler.java:64)
at
com.hp.hpl.jena.rdf.model.impl.ModelCom.listPredicates(ModelCom.java:889)
at
com.hp.hpl.jena.rdf.model.impl.ModelCom.listNameSpaces(ModelCom.java:902)
at
com.hp.hpl.jena.xmloutput.impl.BaseXMLWriter.addNameSpaces(BaseXMLWriter.java:243)
at
com.hp.hpl.jena.xmloutput.impl.BaseXMLWriter.setupNamespaces(BaseXMLWriter.java:502)
at
com.hp.hpl.jena.xmloutput.impl.BaseXMLWriter.write(BaseXMLWriter.java:484)
at
com.hp.hpl.jena.xmloutput.impl.BaseXMLWriter.write(BaseXMLWriter.java:472)
at com.hp.hpl.jena.rdf.model.impl.ModelCom.write(ModelCom.java:320)
