need help to run web service using axis 1.4

[Eman Hossny <e....@gmail.com>]

2009/1/30 Eman Hossny <e....@gmail.com>

> Hi,
> i created a web service & when i run it the following exception appears:
> ava.lang.NoSuchMethodError: org.apache.xerces.parsers.
> SAXParser.<init>(Lorg/apache/xerces/xni/parser/XMLParserConfiguration;)V
>     at
> com.hp.hpl.jena.rdf.arp.impl.RDFXMLParser$MySAXParser.<init>(RDFXMLParser.java:55)
>     at
> com.hp.hpl.jena.rdf.arp.impl.RDFXMLParser.create(RDFXMLParser.java:82)
>     at com.hp.hpl.jena.rdf.arp.JenaReader.<init>(JenaReader.java:77)
>     at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native
> Method)
>     at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown
> Source)
>     at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown
> Source)
>     at java.lang.reflect.Constructor.newInstance(Unknown Source)
>     at java.lang.Class.newInstance0(Unknown Source)
>     at java.lang.Class.newInstance(Unknown Source)
>     at
> com.hp.hpl.jena.rdf.model.impl.RDFReaderFImpl.getReader(RDFReaderFImpl.java:113)
>     at
> com.hp.hpl.jena.rdf.model.impl.RDFReaderFImpl.getReader(RDFReaderFImpl.java:98)
>     at com.hp.hpl.jena.rdf.model.impl.ModelCom.read(ModelCom.java:201)
>     at org.mindswap.owl.impl.OWLReaderImpl.readFile(OWLReaderImpl.java:81)
>     at
> org.mindswap.owl.impl.OWLReaderImpl.readSingle(OWLReaderImpl.java:128)
>     at org.mindswap.owl.impl.OWLReaderImpl.read(OWLReaderImpl.java:174)
>     at
> org.mindswap.owls.io.impl.GenericOWLSReader.findReader(GenericOWLSReader.java:35)
>     at
> org.mindswap.owls.io.impl.GenericOWLSReader.read(GenericOWLSReader.java:59)
>     at
> org.woped.gui.middleware_layer.RunWebService.run(RunWebService.java:107)
>     at
> org.woped.gui.middleware_layer.ProcExecutionEngine.runService(ProcExecutionEngine.java:81)
>     at
> org.woped.gui.middleware_layer.MiddleWare.part2ofRun(MiddleWare.java:135)
>     at
> org.woped.gui.middleware_layer.Petrinet2JSHOP2.createLispProblem(Petrinet2JSHOP2.java:232)
>     at
> org.woped.gui.middleware_layer.Petrinet2JSHOP2$TimerActionListener.actionPerformed(Petrinet2JSHOP2.java:129)
>     at javax.swing.Timer.fireActionPerformed(Unknown Source)
>
> please, can anyone help me in solving this exception.
> i have eclipse jee, apache tomcat 1.6 & i added axis1.4 lib to my app
>
>
> --
> Eman Hossny,
> Teacher Assistant,
> Computer Science Department,
> Faculty of Computers and Information
> Cairo University, Egypt
>
> يارب العتق من النار لى ولوالديا
>



-- 
Eman Hossny,
Teacher Assistant,
Computer Science Department,
Faculty of Computers and Information
Cairo University, Egypt

يارب العتق من النار لى ولوالديا