1 Reply Latest reply on Jan 14, 2005 6:25 AM by tmt
Conflicting classloaders detected

tmt Jan 13, 2005 6:25 AM
Hi,

I'm now facing a trouble as below
after redeploying my ear file.
This trouble doesn't occur after a reboot.
But redeploying my ear causes this again.

Does anyone have any ideas?
Any helps will be appreciated!

Best,
Takenori
2005-01-13 05:36:27,627 ERROR [org.apache.axis.utils.JavaUtils] Conflicting classloaders detected: [src=org.jboss.mx.loading.UnifiedClassLoader3@227d4e{ url=null ,addedOrder=39},dest=org.jboss.mx.loading.UnifiedClassLoader3@145a915{ url=file:/opt/jboss3/server/default/tmp/deploy/tmp18702tmtFreadApp.ear ,addedOrder=42}]
2005-01-13 05:36:27,627 ERROR [org.apache.axis.encoding.ser.BeanPropertyTarget] Could not convert [Lcom.tmt.fread.ejb.interfaces.RowInfo; to bean field 'data', type [Lcom.tmt.fread.ejb.interfaces.RowInfo;
2005-01-13 05:36:27,628 ERROR [org.apache.axis.providers.java.RPCInvocation] java.lang.IllegalArgumentException: argument type mismatch
java.lang.IllegalArgumentException: argument type mismatch
 at org.apache.axis.encoding.ser.BeanPropertyTarget.set(BeanPropertyTarget.java:266)
 at org.apache.axis.encoding.DeserializerImpl.valueComplete(DeserializerImpl.java:307)
 at org.apache.axis.encoding.ser.ArrayDeserializer.valueComplete(ArrayDeserializer.java:665)
 at org.apache.axis.encoding.DeserializerImpl.endElement(DeserializerImpl.java:592)
 at org.apache.axis.encoding.DeserializationContextImpl.endElement(DeserializationContextImpl.java:1250)
 at org.apache.axis.message.SAX2EventRecorder.replay(SAX2EventRecorder.java:252)
 at org.apache.axis.message.SOAPElementAxisImpl.publishToHandler(SOAPElementAxisImpl.java:1409)
 at org.apache.axis.encoding.DeserializerImpl.startElement(DeserializerImpl.java:438)
 at org.apache.axis.encoding.DeserializationContextImpl.startElement(DeserializationContextImpl.java:1202)
 at org.apache.axis.message.SAX2EventRecorder.replay(SAX2EventRecorder.java:244)
 at org.apache.axis.message.SOAPElementAxisImpl.publishToHandler(SOAPElementAxisImpl.java:1409)
 at org.apache.axis.encoding.DeserializerImpl.startElement(DeserializerImpl.java:438)
 at org.apache.axis.encoding.DeserializationContextImpl.startElement(DeserializationContextImpl.java:1202)
 at org.apache.axis.message.SAX2EventRecorder.replay(SAX2EventRecorder.java:244)
 at org.apache.axis.message.SOAPElementAxisImpl.publishToHandler(SOAPElementAxisImpl.java:1409)
 at org.apache.axis.message.RPCElement.deserialize(RPCElement.java:263)
 at org.apache.axis.message.RPCElement.getParams(RPCElement.java:397)
 at org.apache.axis.providers.java.RPCInvocation.prepareFromRequestEnvelope(RPCInvocation.java:232)
 at org.apache.axis.providers.java.RPCProvider.processMessage(RPCProvider.java:104)
 at org.jboss.net.axis.server.EJBProvider.processMessage(EJBProvider.java:231)
 at org.apache.axis.providers.java.JavaProvider.invoke(JavaProvider.java:360)
 at org.apache.axis.strategies.InvocationStrategy.visit(InvocationStrategy.java:73)
 at org.apache.axis.SimpleChain.doVisiting(SimpleChain.java:162)
 at org.apache.axis.SimpleChain.invoke(SimpleChain.java:125)
 at org.apache.axis.handlers.soap.SOAPService.invoke(SOAPService.java:557)
 at org.apache.axis.server.AxisServer.invoke(AxisServer.java:358)
 at org.apache.axis.transport.http.AxisServlet.doPost(AxisServlet.java:971)
 at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
 at org.apache.axis.transport.http.AxisServletBase.service(AxisServletBase.java:372)
 at javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
 at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:237)
 at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:157)
 at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:75)
 at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:186)
 at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:157)
 at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:214)
 at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
 at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
 at org.apache.catalina.core.StandardContextValve.invokeInternal(StandardContextValve.java:198)
 at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:152)
 at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
 at org.jboss.web.tomcat.security.CustomPrincipalValve.invoke(CustomPrincipalValve.java:66)
 at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:102)
 at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:158)
 at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:102)
 at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:540)
 at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:102)
 at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
 at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:137)
 at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
 at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:118)
 at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:102)
 at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
 at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
 at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
 at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
 at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:929)
 at org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:160)
 at org.apache.jk.server.JkCoyoteHandler.invoke(JkCoyoteHandler.java:300)
 at org.apache.jk.common.HandlerRequest.invoke(HandlerRequest.java:374)
 at org.apache.jk.common.ChannelSocket.invoke(ChannelSocket.java:743)
 at org.apache.jk.common.ChannelSocket.processConnection(ChannelSocket.java:675)
 at org.apache.jk.common.SocketConnection.runIt(ChannelSocket.java:866)
 at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:683)
 at java.lang.Thread.run(Thread.java:534)
2005-01-13 05:36:27,728 INFO [org.apache.axis.transport.http.AxisServlet] AxisFault:
AxisFault
 faultCode: {http://schemas.xmlsoap.org/soap/envelope/}Client
 faultSubcode:
 faultString: javax.xml.rpc.JAXRPCException: java.lang.IllegalArgumentException: argument type mismatch
 faultActor:
 faultNode:
 faultDetail:
 {http://xml.apache.org/axis/}stackTrace: javax.xml.rpc.JAXRPCException: java.lang.IllegalArgumentException: argument type mismatch
 at org.apache.axis.providers.java.RPCInvocation.prepareFromRequestEnvelope(RPCInvocation.java:401)
 at org.apache.axis.providers.java.RPCProvider.processMessage(RPCProvider.java:104)
 at org.jboss.net.axis.server.EJBProvider.processMessage(EJBProvider.java:231)
 at org.apache.axis.providers.java.JavaProvider.invoke(JavaProvider.java:360)
 at org.apache.axis.strategies.InvocationStrategy.visit(InvocationStrategy.java:73)
 at org.apache.axis.SimpleChain.doVisiting(SimpleChain.java:162)
 at org.apache.axis.SimpleChain.invoke(SimpleChain.java:125)
 at org.apache.axis.handlers.soap.SOAPService.invoke(SOAPService.java:557)
 at org.apache.axis.server.AxisServer.invoke(AxisServer.java:358)
 at org.apache.axis.transport.http.AxisServlet.doPost(AxisServlet.java:971)
 at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
 at org.apache.axis.transport.http.AxisServletBase.service(AxisServletBase.java:372)
 at javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
 at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:237)
 at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:157)
 at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:75)
 at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:186)
 at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:157)
 at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:214)
 at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
 at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
 at org.apache.catalina.core.StandardContextValve.invokeInternal(StandardContextValve.java:198)
 at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:152)
 at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
 at org.jboss.web.tomcat.security.CustomPrincipalValve.invoke(CustomPrincipalValve.java:66)
 at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:102)
 at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:158)
 at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:102)
 at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:540)
 at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:102)
 at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
 at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:137)
 at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
 at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:118)
 at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:102)
 at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
 at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
 at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
 at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
 at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:929)
 at org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:160)
 at org.apache.jk.server.JkCoyoteHandler.invoke(JkCoyoteHandler.java:300)
 at org.apache.jk.common.HandlerRequest.invoke(HandlerRequest.java:374)
 at org.apache.jk.common.ChannelSocket.invoke(ChannelSocket.java:743)
 at org.apache.jk.common.ChannelSocket.processConnection(ChannelSocket.java:675)
 at org.apache.jk.common.SocketConnection.runIt(ChannelSocket.java:866)
 at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:683)
 at java.lang.Thread.run(Thread.java:534)
Caused by: java.lang.IllegalArgumentException: argument type mismatch
 at org.apache.axis.encoding.ser.BeanPropertyTarget.set(BeanPropertyTarget.java:266)
 at org.apache.axis.encoding.DeserializerImpl.valueComplete(DeserializerImpl.java:307)
 at org.apache.axis.encoding.ser.ArrayDeserializer.valueComplete(ArrayDeserializer.java:665)
 at org.apache.axis.encoding.DeserializerImpl.endElement(DeserializerImpl.java:592)
 at org.apache.axis.encoding.DeserializationContextImpl.endElement(DeserializationContextImpl.java:1250)
 at org.apache.axis.message.SAX2EventRecorder.replay(SAX2EventRecorder.java:252)
 at org.apache.axis.message.SOAPElementAxisImpl.publishToHandler(SOAPElementAxisImpl.java:1409)
 at org.apache.axis.encoding.DeserializerImpl.startElement(DeserializerImpl.java:438)
 at org.apache.axis.encoding.DeserializationContextImpl.startElement(DeserializationContextImpl.java:1202)
 at org.apache.axis.message.SAX2EventRecorder.replay(SAX2EventRecorder.java:244)
 at org.apache.axis.message.SOAPElementAxisImpl.publishToHandler(SOAPElementAxisImpl.java:1409)
 at org.apache.axis.encoding.DeserializerImpl.startElement(DeserializerImpl.java:438)
 at org.apache.axis.encoding.DeserializationContextImpl.startElement(DeserializationContextImpl.java:1202)
 at org.apache.axis.message.SAX2EventRecorder.replay(SAX2EventRecorder.java:244)
 at org.apache.axis.message.SOAPElementAxisImpl.publishToHandler(SOAPElementAxisImpl.java:1409)
 at org.apache.axis.message.RPCElement.deserialize(RPCElement.java:263)
 at org.apache.axis.message.RPCElement.getParams(RPCElement.java:397)
 at org.apache.axis.providers.java.RPCInvocation.prepareFromRequestEnvelope(RPCInvocation.java:232)
 ... 47 more

 {http://xml.apache.org/axis/}isRuntimeException: true

javax.xml.rpc.JAXRPCException: java.lang.IllegalArgumentException: argument type mismatch
 at org.apache.axis.AxisFault.makeFault(AxisFault.java:139)
 at org.apache.axis.providers.java.JavaProvider.invoke(JavaProvider.java:376)
 at org.apache.axis.strategies.InvocationStrategy.visit(InvocationStrategy.java:73)
 at org.apache.axis.SimpleChain.doVisiting(SimpleChain.java:162)
 at org.apache.axis.SimpleChain.invoke(SimpleChain.java:125)
 at org.apache.axis.handlers.soap.SOAPService.invoke(SOAPService.java:557)
 at org.apache.axis.server.AxisServer.invoke(AxisServer.java:358)
 at org.apache.axis.transport.http.AxisServlet.doPost(AxisServlet.java:971)
 at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
 at org.apache.axis.transport.http.AxisServletBase.service(AxisServletBase.java:372)
 at javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
 at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:237)
 at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:157)
 at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:75)
 at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:186)
 at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:157)
 at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:214)
 at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
 at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
 at org.apache.catalina.core.StandardContextValve.invokeInternal(StandardContextValve.java:198)
 at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:152)
 at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
 at org.jboss.web.tomcat.security.CustomPrincipalValve.invoke(CustomPrincipalValve.java:66)
 at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:102)
 at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:158)
 at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:102)
 at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:540)
 at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:102)
 at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
 at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:137)
 at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
 at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:118)
 at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:102)
 at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
 at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
 at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
 at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
 at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:929)
 at org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:160)
 at org.apache.jk.server.JkCoyoteHandler.invoke(JkCoyoteHandler.java:300)
 at org.apache.jk.common.HandlerRequest.invoke(HandlerRequest.java:374)
 at org.apache.jk.common.ChannelSocket.invoke(ChannelSocket.java:743)
 at org.apache.jk.common.ChannelSocket.processConnection(ChannelSocket.java:675)
 at org.apache.jk.common.SocketConnection.runIt(ChannelSocket.java:866)
 at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:683)
 at java.lang.Thread.run(Thread.java:534)
Caused by: javax.xml.rpc.JAXRPCException: java.lang.IllegalArgumentException: argument type mismatch
 at org.apache.axis.providers.java.RPCInvocation.prepareFromRequestEnvelope(RPCInvocation.java:401)
 at org.apache.axis.providers.java.RPCProvider.processMessage(RPCProvider.java:104)
 at org.jboss.net.axis.server.EJBProvider.processMessage(EJBProvider.java:231)
 at org.apache.axis.providers.java.JavaProvider.invoke(JavaProvider.java:360)
 ... 44 more
Caused by: java.lang.IllegalArgumentException: argument type mismatch
 at org.apache.axis.encoding.ser.BeanPropertyTarget.set(BeanPropertyTarget.java:266)
 at org.apache.axis.encoding.DeserializerImpl.valueComplete(DeserializerImpl.java:307)
 at org.apache.axis.encoding.ser.ArrayDeserializer.valueComplete(ArrayDeserializer.java:665)
 at org.apache.axis.encoding.DeserializerImpl.endElement(DeserializerImpl.java:592)
 at org.apache.axis.encoding.DeserializationContextImpl.endElement(DeserializationContextImpl.java:1250)
 at org.apache.axis.message.SAX2EventRecorder.replay(SAX2EventRecorder.java:252)
 at org.apache.axis.message.SOAPElementAxisImpl.publishToHandler(SOAPElementAxisImpl.java:1409)
 at org.apache.axis.encoding.DeserializerImpl.startElement(DeserializerImpl.java:438)
 at org.apache.axis.encoding.DeserializationContextImpl.startElement(DeserializationContextImpl.java:1202)
 at org.apache.axis.message.SAX2EventRecorder.replay(SAX2EventRecorder.java:244)
 at org.apache.axis.message.SOAPElementAxisImpl.publishToHandler(SOAPElementAxisImpl.java:1409)
 at org.apache.axis.encoding.DeserializerImpl.startElement(DeserializerImpl.java:438)
 at org.apache.axis.encoding.DeserializationContextImpl.startElement(DeserializationContextImpl.java:1202)
 at org.apache.axis.message.SAX2EventRecorder.replay(SAX2EventRecorder.java:244)
 at org.apache.axis.message.SOAPElementAxisImpl.publishToHandler(SOAPElementAxisImpl.java:1409)
 at org.apache.axis.message.RPCElement.deserialize(RPCElement.java:263)
 at org.apache.axis.message.RPCElement.getParams(RPCElement.java:397)
 at org.apache.axis.providers.java.RPCInvocation.prepareFromRequestEnvelope(RPCInvocation.java:232)
 ... 47 more
1. Re: Conflicting classloaders detected

tmt Jan 14, 2005 6:25 AM (in response to tmt)

It's because of my simple mistake in "jboss-app.xml".
Apologies for this.
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