5 Replies Latest reply on Mar 10, 2009 10:59 AM by poonam7

    Failed to create a new SAX parser

    ufic
    ufic Aug 4, 2007 5:22 AM

      Hi.
      I created a simple webservice with a string param and a string return value.
      I'm able to deploy it and to use it through a standalone application (a simple main function).

      But, if I use THE SAME code in a servlet, I receive this error:

      [ServiceFactoryImpl] Use jaxrpc-mapping from: jar:file:/opt/jboss-4.2.0.CR1/server/default/tmp/deploy/tmp28550DipScienzeInformazioneApp.ear-contents/DipartimentoEJB.jar!/META-INF/jaxrpc-mapping.xml
10:41:15,481 INFO [STDOUT] 10:41:15,478 ERROR [[Search]] Servlet.service() for servlet Search threw exception
org.jboss.xb.binding.JBossXBRuntimeException: Failed to create a new SAX parser
 at org.jboss.xb.binding.UnmarshallerFactory$UnmarshallerFactoryImpl.newUnmarshaller(UnmarshallerFactory.java:100)
 at org.jboss.ws.metadata.jaxrpcmapping.JavaWsdlMappingFactory.parse(JavaWsdlMappingFactory.java:79)
 at org.jboss.ws.metadata.builder.jaxrpc.JAXRPCClientMetaDataBuilder.buildMetaData(JAXRPCClientMetaDataBuilder.java:77)
 at org.jboss.ws.core.jaxrpc.client.ServiceImpl.<init>(ServiceImpl.java:111)
 at org.jboss.ws.core.jaxrpc.client.ServiceFactoryImpl.createService(ServiceFactoryImpl.java:157)
 at org.jboss.ws.core.jaxrpc.client.ServiceFactoryImpl.createService(ServiceFactoryImpl.java:128)
 at it.agaticarnazzo.ateneo.lib.WsLib.retrieveWebService(WsLib.java:118)
 at it.agaticarnazzo.ateneo.lib.WsLib.findDocumenti(WsLib.java:99)
 at it.agaticarnazzo.ateneo.lib.WsLib.findDocumenti(WsLib.java:81)
 at it.agaticarnazzo.ateneo.lib.WsLib.findDocumenti(WsLib.java:56)
 at it.agaticarnazzo.ateneo.web.SearchServlet.doPost(SearchServlet.java:34)
 at javax.servlet.http.HttpServlet.service(HttpServlet.java:710)
 at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
 at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
 at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
 at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
 at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
 at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
 at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:228)
 at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
 at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:175)
 at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:84)
 at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
 at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104)
 at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:156)
 at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
 at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:216)
 at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
 at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:624)
 at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:445)
 at java.lang.Thread.run(Thread.java:595)
Caused by: org.jboss.xb.binding.JBossXBException: Failed to create a new SAX parser
 at org.jboss.xb.binding.parser.sax.SaxJBossXBParser.<init>(SaxJBossXBParser.java:96)
 at org.jboss.xb.binding.UnmarshallerImpl.<init>(UnmarshallerImpl.java:55)
 at org.jboss.xb.binding.UnmarshallerFactory$UnmarshallerFactoryImpl.newUnmarshaller(UnmarshallerFactory.java:96)
 ... 30 more
Caused by: java.lang.ClassCastException: org.apache.xerces.parsers.XIncludeAwareParserConfiguration
 at org.apache.xerces.parsers.SAXParser.<init>(Unknown Source)
 at org.apache.xerces.parsers.SAXParser.<init>(Unknown Source)
 at org.apache.xerces.jaxp.SAXParserImpl$JAXPSAXParser.<init>(Unknown Source)
 at org.apache.xerces.jaxp.SAXParserImpl.<init>(Unknown Source)
 at org.apache.xerces.jaxp.SAXParserFactoryImpl.newSAXParser(Unknown Source)
 at org.jboss.xb.binding.parser.sax.SaxJBossXBParser.<init>(SaxJBossXBParser.java:92)
 ... 32 more



      This is my code: 
      QName qname = new QName("http://dipartimento.ws.agaticarnazzo.it/",
 "CatalogoService");

 ServiceFactory factory = ServiceFactory.newInstance();
 Service service = factory.createService(endpoint, qname); // This line throws the exception

 CatalogoService ret = (CatalogoService)
 service.getPort(CatalogoService.class);
 return ret;


      I'm using JBoss 4.2.0CR1, JDK 1.5 and xerces lib from jboss lib/endorsed folder.

      Can someone help me?

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