So far the classpath issues are solved. Now I get this stacktrace: 2007-02-01 17:50:16,266 INFO [org.jboss.system.server.Server] JBoss (MX MicroKernel) [4.0.5.GA (build: CVSTag=Branch_4_0 date=200610162339)] Started in 42s:842ms | 2007-02-01 17:50:34,873 DEBUG [org.jboss.ws.core.server.AbstractServiceEndpointServlet] doPost: /hska/KundenverwaltungService | 2007-02-01 17:50:34,883 DEBUG [org.jboss.ws.core.soap.MessageContextAssociation] pushMessageContext: org.jboss.ws.core.jaxws.handler.SOAPMessageContextJAXWS@18c3efb (Thread http-0.0.0.0-8080-1) | 2007-02-01 17:50:34,883 DEBUG [org.jboss.ws.core.server.ServiceEndpoint] BEGIN handleRequest: jboss.ws:context=hska/KundenverwaltungService,endpoint=KundenverwaltungService | 2007-02-01 17:50:34,883 TRACE [org.jboss.ws.core.soap.MessageFactoryImpl] [authorization=Basic Mjoy] | 2007-02-01 17:50:34,883 TRACE [org.jboss.ws.core.soap.MessageFactoryImpl] [soapaction=] | 2007-02-01 17:50:34,883 TRACE [org.jboss.ws.core.soap.MessageFactoryImpl] [content-type=text/xml; charset="utf-8"] | 2007-02-01 17:50:34,883 TRACE [org.jboss.ws.core.soap.MessageFactoryImpl] [accept=text/xml, multipart/related, text/html, image/gif, image/jpeg, *; q=.2, */*; q=.2] | 2007-02-01 17:50:34,883 TRACE [org.jboss.ws.core.soap.MessageFactoryImpl] [user-agent=Java/1.5.0_10] | 2007-02-01 17:50:34,883 TRACE [org.jboss.ws.core.soap.MessageFactoryImpl] [host=localhost:8080] | 2007-02-01 17:50:34,883 TRACE [org.jboss.ws.core.soap.MessageFactoryImpl] [connection=keep-alive] | 2007-02-01 17:50:34,883 TRACE [org.jboss.ws.core.soap.MessageFactoryImpl] [content-length=202] | 2007-02-01 17:50:34,903 DEBUG [org.jboss.ws.core.soap.MessageFactoryImpl] createMessage: [contentType=text/xml; charset=utf-8] | 2007-02-01 17:50:34,903 TRACE [org.jboss.ws.core.soap.MessageFactoryImpl] createMessage | <?xml version="1.0" ?><S:Envelope xmlns:S="http://schemas.xmlsoap.org/soap/envelope/"><S:Bo... xmlns:ns2="http://ws.hska.de"><long_1>71</long_1></ns2:findNachname></S:Body></S:Envelope> | 2007-02-01 17:50:34,933 DEBUG [javax.xml.soap.MessageFactory] Load from Service API META-INF/services/javax.xml.soap.SOAPFactory: org.jboss.ws.core.soap.SOAPFactoryImpl | 2007-02-01 17:50:34,933 TRACE [org.jboss.ws.core.utils.DOMUtils] createElement {http://schemas.xmlsoap.org/soap/envelope/}S:Envelope | 2007-02-01 17:50:34,933 TRACE [org.jboss.ws.core.soap.SOAPElementImpl] new SOAPElementImpl: {http://schemas.xmlsoap.org/soap/envelope/}Envelope | 2007-02-01 17:50:34,933 TRACE [org.jboss.ws.core.soap.SOAPElementImpl] new SOAPElementImpl: {http://schemas.xmlsoap.org/soap/envelope/}Envelope | 2007-02-01 17:50:34,933 TRACE [org.jboss.ws.core.soap.SOAPElementImpl] addNamespaceDeclaration: xmlns:S='http://schemas.xmlsoap.org/soap/envelope/' | 2007-02-01 17:50:34,933 TRACE [org.jboss.ws.core.utils.DOMUtils] createElement {http://schemas.xmlsoap.org/soap/envelope/}S:Header | 2007-02-01 17:50:34,933 TRACE [org.jboss.ws.core.soap.SOAPElementImpl] new SOAPElementImpl: {http://schemas.xmlsoap.org/soap/envelope/}Header | 2007-02-01 17:50:34,933 TRACE [org.jboss.ws.core.soap.SOAPElementImpl] addChildElement: {http://schemas.xmlsoap.org/soap/envelope/}Envelope -> {http://schemas.xmlsoap.org/soap/envelope/}Header | 2007-02-01 17:50:34,933 TRACE [org.jboss.ws.core.utils.DOMUtils] createElement {http://schemas.xmlsoap.org/soap/envelope/}S:Body | 2007-02-01 17:50:34,933 TRACE [org.jboss.ws.core.soap.SOAPElementImpl] new SOAPElementImpl: {http://schemas.xmlsoap.org/soap/envelope/}Body | 2007-02-01 17:50:34,933 TRACE [org.jboss.ws.core.soap.SOAPElementImpl] addChildElement: {http://schemas.xmlsoap.org/soap/envelope/}Envelope -> {http://schemas.xmlsoap.org/soap/envelope/}Body | 2007-02-01 17:50:34,943 TRACE [org.jboss.ws.core.utils.DOMUtils] createElement {http://ws.hska.de}ns2:findNachname | 2007-02-01 17:50:34,943 TRACE [org.jboss.ws.core.soap.SOAPElementImpl] new SOAPElementImpl: {http://ws.hska.de}findNachname | 2007-02-01 17:50:34,943 TRACE [org.jboss.ws.core.soap.SOAPBodyImpl] addChildElement: {http://ws.hska.de}findNachname | 2007-02-01 17:50:34,943 TRACE [org.jboss.ws.core.soap.SOAPElementImpl] addChildElement: {http://schemas.xmlsoap.org/soap/envelope/}Body -> {http://ws.hska.de}findNachname | 2007-02-01 17:50:34,943 TRACE [org.jboss.ws.core.soap.SOAPBodyImpl] appendChild: ns2:findNachname | 2007-02-01 17:50:34,943 TRACE [org.jboss.ws.core.soap.SOAPElementImpl] addNamespaceDeclaration: xmlns:ns2='http://ws.hska.de' | 2007-02-01 17:50:34,943 TRACE [org.jboss.ws.core.utils.DOMUtils] createElement {}long_1 | 2007-02-01 17:50:34,943 TRACE [org.jboss.ws.core.soap.SOAPElementImpl] new SOAPElementImpl: long_1 | 2007-02-01 17:50:34,943 TRACE [org.jboss.ws.core.soap.SOAPElementImpl] addChildElement: {http://ws.hska.de}findNachname -> long_1 | 2007-02-01 17:50:34,943 TRACE [org.jboss.ws.core.utils.DOMUtils] Ignore attribute: [uri=null,qname=xmlns,value=] | 2007-02-01 17:50:34,943 DEBUG [org.jboss.ws.core.soap.SOAPContentElement] setXMLFragment: <long_1 xmlns=''>71</long_1> | 2007-02-01 17:50:34,943 TRACE [org.jboss.ws.core.soap.SOAPContentElement] removeContentsAsIs | 2007-02-01 17:50:34,943 TRACE [org.jboss.ws.core.soap.SOAPElementImpl] removeContents | 2007-02-01 17:50:34,943 TRACE [org.jboss.ws.core.soap.SOAPContentElement] getChildElements | 2007-02-01 17:50:34,943 TRACE [org.jboss.ws.core.soap.SOAPContentElement] getChildNodes | 2007-02-01 17:50:34,943 TRACE [org.jboss.ws.core.soap.SOAPContentElement] resetElementContent | 2007-02-01 17:50:34,943 TRACE [org.jboss.ws.core.soap.SOAPContentElement] invalidateDOMContent | 2007-02-01 17:50:34,943 TRACE [org.jboss.ws.core.soap.SOAPContentElement] invalidateObjectContent | 2007-02-01 17:50:34,943 TRACE [org.jboss.ws.core.soap.SOAPContentElement] invalidateXMLContent | 2007-02-01 17:50:34,943 TRACE [org.jboss.ws.core.soap.SOAPContentElement] invalidateDOMContent | 2007-02-01 17:50:34,943 TRACE [org.jboss.ws.core.soap.SOAPContentElement] invalidateObjectContent | 2007-02-01 17:50:34,943 DEBUG [org.jboss.ws.core.jaxws.handler.HandlerDelegateJAXWS] callRequestHandlerChain: PRE | 2007-02-01 17:50:34,943 DEBUG [org.jboss.ws.core.jaxws.handler.HandlerResolverImpl] initHandlerChain: PRE | 2007-02-01 17:50:34,943 DEBUG [org.jboss.ws.core.jaxws.handler.HandlerResolverImpl] initHandlerChain: ENDPOINT | 2007-02-01 17:50:34,943 DEBUG [org.jboss.ws.core.jaxws.handler.HandlerResolverImpl] initHandlerChain: POST | 2007-02-01 17:50:34,943 DEBUG [org.jboss.ws.core.jaxws.handler.HandlerResolverImpl] getHandlerChain: [service={http://ws.hska.de}KundenverwaltungService,port={http://ws.hska.d...] | 2007-02-01 17:50:34,953 DEBUG [org.jboss.ws.core.jaxws.handler.HandlerChainExecutor] Create a handler executor: [] | 2007-02-01 17:50:34,953 TRACE [org.jboss.ws.core.soap.SOAPBodyImpl] getChildElements | 2007-02-01 17:50:34,953 TRACE [org.jboss.ws.core.soap.SOAPBodyImpl] getChildNodes | 2007-02-01 17:50:34,953 DEBUG [org.jboss.ws.core.soap.SOAPMessageDispatcher] getDispatchDestination: {http://ws.hska.de}findNachname | 2007-02-01 17:50:34,953 DEBUG [org.jboss.ws.core.jaxws.binding.SOAP11BindingJAXWS] unbindRequestMessage: {http://ws.hska.de}findNachname | 2007-02-01 17:50:34,953 TRACE [org.jboss.ws.core.soap.SOAPBodyImpl] getChildElements | 2007-02-01 17:50:34,953 TRACE [org.jboss.ws.core.soap.SOAPBodyImpl] getChildNodes | 2007-02-01 17:50:34,963 ERROR [org.jboss.ws.core.jaxws.SOAPFaultHelperJAXWS] SOAP request exception | org.jboss.ws.WSException: Cannot find child element: arg0 | at org.jboss.ws.core.CommonSOAPBinding.getParameterFromMessage(CommonSOAPBinding.java:749) | at org.jboss.ws.core.CommonSOAPBinding.unbindRequestMessage(CommonSOAPBinding.java:265) | at org.jboss.ws.core.server.AbstractServiceEndpointInvoker.invoke(AbstractServiceEndpointInvoker.java:147) | at org.jboss.ws.core.server.ServiceEndpoint.handleRequest(ServiceEndpoint.java:203) | at org.jboss.ws.core.server.ServiceEndpointManager.processSOAPRequest(ServiceEndpointManager.java:383) | at org.jboss.ws.core.server.AbstractServiceEndpointServlet.doPost(AbstractServiceEndpointServlet.java:114) | at javax.servlet.http.HttpServlet.service(HttpServlet.java:717) | at org.jboss.ws.core.server.AbstractServiceEndpointServlet.service(AbstractServiceEndpointServlet.java:75) | at javax.servlet.http.HttpServlet.service(HttpServlet.java:810) | at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252) | at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173) | at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96) | at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202) | at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173) | at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213) | at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178) | at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:175) | at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:524) | at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:74) | at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126) | at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105) | at org.jboss.web.tomcat.tc5.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:156) | at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107) | at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148) | at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:869) | at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:664) | at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527) | at org.apache.tomcat.util.net.MasterSlaveWorkerThread.run(MasterSlaveWorkerThread.java:112) | at java.lang.Thread.run(Thread.java:595) View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4009561#... 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