title: cannot send message to weblogic queues
body: <p>Iam trying to send a string message into a JMS queue created in weblogic server. Iam using Eclipse ide and when i run my web application i get the following error and the tomcat server gets shutdown.The error is </p>
  
  <pre><code>javax.naming.CommunicationException [Root exception is java.rmi.UnmarshalException: failed to unmarshal class weblogic.security.acl.internal.AuthenticatedUser; nested exception is: 
      java.io.StreamCorruptedException: invalid type code: 31]
      at weblogic.jndi.internal.ExceptionTranslator.toNamingException(ExceptionTranslator.java:74)
      at weblogic.jndi.internal.ExceptionTranslator.toNamingException(ExceptionTranslator.java:32)
      at weblogic.jndi.WLInitialContextFactoryDelegate.toNamingException(WLInitialContextFactoryDelegate.java:773)
      at weblogic.jndi.WLInitialContextFactoryDelegate.pushSubject(WLInitialContextFactoryDelegate.java:673)
      at weblogic.jndi.WLInitialContextFactoryDelegate.newContext(WLInitialContextFactoryDelegate.java:466)
      at weblogic.jndi.WLInitialContextFactoryDelegate.getInitialContext(WLInitialContextFactoryDelegate.java:373)
      at weblogic.jndi.Environment.getContext(Environment.java:307)
      at weblogic.jndi.Environment.getContext(Environment.java:277)
      at weblogic.jndi.WLInitialContextFactory.getInitialContext(WLInitialContextFactory.java:117)
      at javax.naming.spi.NamingManager.getInitialContext(Unknown Source)
      at javax.naming.InitialContext.getDefaultInitCtx(Unknown Source)
      at javax.naming.InitialContext.init(Unknown Source)
      at javax.naming.InitialContext.&lt;init&gt;(Unknown Source)
      at com.infotech.jms.JMSBEAQueueSend.sendMessage(JMSBEAQueueSend.java:48)
      at com.infotech.struts.actions.AppAction.execute(AppAction.java:75)
      at org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:431)
      at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:236)
      at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1196)
      at org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:432)
      at javax.servlet.http.HttpServlet.service(HttpServlet.java:637)
      at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
      at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
      at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
      at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
      at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
      at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
      at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
      at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
      at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:298)
      at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:857)
      at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:588)
      at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489)
      at java.lang.Thread.run(Unknown Source)
  Caused by: java.rmi.UnmarshalException: failed to unmarshal class weblogic.security.acl.internal.AuthenticatedUser; nested exception is: 
      java.io.StreamCorruptedException: invalid type code: 31
      at weblogic.rjvm.ResponseImpl.unmarshalReturn(ResponseImpl.java:229)
      at weblogic.rmi.internal.BasicRemoteRef.invoke(BasicRemoteRef.java:224)
      at weblogic.common.internal.RMIBootServiceImpl_1001_WLStub.authenticate(Unknown Source)
      at weblogic.security.acl.internal.Security$1.run(Security.java:185)
      at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:363)
      at weblogic.security.service.SecurityManager.runAs(Unknown Source)
      at weblogic.security.acl.internal.Security.authenticate(Security.java:181)
      at weblogic.jndi.WLInitialContextFactoryDelegate.authenticateRemotely(WLInitialContextFactoryDelegate.java:734)
      at weblogic.jndi.WLInitialContextFactoryDelegate.pushSubject(WLInitialContextFactoryDelegate.java:667)
      ... 29 more
  Caused by: java.io.StreamCorruptedException: invalid type code: 31
      at java.io.ObjectInputStream.readObject0(Unknown Source)
      at java.io.ObjectInputStream.readObject(Unknown Source)
      at weblogic.utils.io.ChunkedObjectInputStream.readObject(ChunkedObjectInputStream.java:195)
      at weblogic.rjvm.MsgAbbrevInputStream.readObject(MsgAbbrevInputStream.java:565)
      at weblogic.utils.io.ChunkedObjectInputStream.readObject(ChunkedObjectInputStream.java:191)
      at weblogic.rmi.internal.ObjectIO.readObject(ObjectIO.java:62)
      at weblogic.rjvm.ResponseImpl.unmarshalReturn(ResponseImpl.java:227)
      ... 37 more
  </code></pre>
  
  <p>Please help me out.Thanks and best regards</p>