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https://issues.apache.org/jira/browse/STANBOL-170?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13145304#comment-13145304
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Rupert Westenthaler edited comment on STANBOL-170 at 11/7/11 9:44 AM:
----------------------------------------------------------------------
The CachingDereferencerEngine was removed by STANBOL-333 therefore this Issue
is no longer valid.
Thanks for you comments Paolo Castagna. This information is still relevant to a
lot of other components within Stanbol!
was (Author: rwesten):
The CachingDereferencerEngine was removed by STANBOL-333 therefore this
Issue is no longer valid.
> Unwanted Exception thrown on console
> ------------------------------------
>
> Key: STANBOL-170
> URL: https://issues.apache.org/jira/browse/STANBOL-170
> Project: Stanbol
> Issue Type: Wish
> Components: Enhancer
> Environment: Mac OS X, 10.5.8; Darwin Kernel Version 9.8.0: Wed Jul
> 15 16:55:01 PDT 2009; root:xnu-1228.15.4~1/RELEASE_I386 i386
> Reporter: Sebastian Germesin
> Priority: Minor
> Labels: exception_handling
>
> When sending data to the stanbol enhancer, I get the attached exception on my
> console. I use the full launcher with the Zemanta and OpenCalais engines.
> Though I retrieve annotations I think the exception should at least be
> catched and replaced by an appropriate message. This can look "scary" for
> first-time users.
> The command I execute:
> curl -X POST -H "Accept: application/rdf+json" -H "Content-type: text/plain"
> --data "The Eiffel Tower." http://localhost:8080/engines
> Exception in thread "pool-5-thread-184" com.hp.hpl.jena.shared.JenaException:
> org.xml.sax.SAXParseException: White spaces are required between publicId and
> systemId.
> at
> com.hp.hpl.jena.rdf.model.impl.RDFDefaultErrorHandler.fatalError(RDFDefaultErrorHandler.java:45)
> at
> com.hp.hpl.jena.rdf.arp.impl.ARPSaxErrorHandler.fatalError(ARPSaxErrorHandler.java:35)
> at com.hp.hpl.jena.rdf.arp.impl.XMLHandler.warning(XMLHandler.java:225)
> at
> com.hp.hpl.jena.rdf.arp.impl.XMLHandler.fatalError(XMLHandler.java:255)
> at org.apache.xerces.util.ErrorHandlerWrapper.fatalError(Unknown Source)
> at org.apache.xerces.impl.XMLErrorReporter.reportError(Unknown Source)
> at org.apache.xerces.impl.XMLErrorReporter.reportError(Unknown Source)
> at org.apache.xerces.impl.XMLScanner.reportFatalError(Unknown Source)
> at org.apache.xerces.impl.XMLScanner.scanExternalID(Unknown Source)
> at
> org.apache.xerces.impl.XMLDocumentScannerImpl.scanDoctypeDecl(Unknown Source)
> at
> org.apache.xerces.impl.XMLDocumentScannerImpl$PrologDispatcher.dispatch(Unknown
> Source)
> at
> org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(Unknown
> Source)
> at org.apache.xerces.parsers.DTDConfiguration.parse(Unknown Source)
> at org.apache.xerces.parsers.DTDConfiguration.parse(Unknown Source)
> at org.apache.xerces.parsers.XMLParser.parse(Unknown Source)
> at org.apache.xerces.parsers.AbstractSAXParser.parse(Unknown Source)
> at
> com.hp.hpl.jena.rdf.arp.impl.RDFXMLParser.parse(RDFXMLParser.java:142)
> at com.hp.hpl.jena.rdf.arp.JenaReader.read(JenaReader.java:158)
> at com.hp.hpl.jena.rdf.arp.JenaReader.read(JenaReader.java:145)
> at com.hp.hpl.jena.rdf.arp.JenaReader.read(JenaReader.java:215)
> at com.hp.hpl.jena.rdf.model.impl.ModelCom.read(ModelCom.java:226)
> at
> org.apache.clerezza.rdf.jena.parser.JenaParserProvider.parse(JenaParserProvider.java:68)
> at
> org.apache.clerezza.rdf.core.serializedform.Parser.parse(Parser.java:191)
> at
> org.apache.clerezza.rdf.core.serializedform.Parser.parse(Parser.java:162)
> at
> org.apache.clerezza.rdf.core.serializedform.Parser.parse(Parser.java:128)
> at
> org.apache.stanbol.enhancer.jersey.cache.CachingDereferencerEngine.dereferenceHTTP(CachingDereferencerEngine.java:171)
> at
> org.apache.stanbol.enhancer.jersey.cache.CachingDereferencerEngine.dereference(CachingDereferencerEngine.java:202)
> at
> org.apache.stanbol.enhancer.jersey.cache.CachingDereferencerEngine$2.run(CachingDereferencerEngine.java:156)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
> at java.lang.Thread.run(Thread.java:680)
> Caused by: org.xml.sax.SAXParseException: White spaces are required between
> publicId and systemId.
> at
> org.apache.xerces.util.ErrorHandlerWrapper.createSAXParseException(Unknown
> Source)
> ... 27 more
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