Volker Biermann [https://community.jboss.org/people/katerchen0815] created the discussion "JBoss 4 to JBoss 6 - remoting client invocation - Exception due to not being connected to server" To view the discussion, visit: https://community.jboss.org/message/772371#772371 -------------------------------------------------------------- Hello, we have an Web Start application using JBoss. The client application works fine with JBoss 4.2.3.GA but throws Exception using JBoss 6. We use a code sniplet to invoke a bean home interface: try         {             writeLog("connectionStr:", connectionStr);             writeLog("jndiName:", jndiName);                         EJBHome home = getHome(connectionStr, jndiName, homeClass);             writeLog("Home", "ok");             writeLog("Home", home.toString());             Method createMethod = homeClass.getMethod("create", (Class[])null);             writeLog("createMethod", "ok");             writeLog("createdMethod ", createMethod.toString());                         Object bean = createMethod.invoke(home, (Object[])null);             writeLog("bean", "ok");             // sessionCache.put(jndiName, bean);             return bean;             // }             // return sessionCache.get(jndiName);         }         catch (ILServiceLocatorException e)         {             writeLog("bean", e.getMessage());             throw e;         }         catch (Exception ex)         {             writeLog("Exception type", ex.toString());             PrintWriter pw = null;             try             {                 pw = new PrintWriter(new FileWriter("c:\\test\\properties.txt", true));                 ex.printStackTrace(pw);                 pw.flush();                 pw.close();             }             catch (IOException e)             {                 // TODO Auto-generated catch block                 e.printStackTrace();             }             throw new ILServiceLocatorException(                     getMessageString("ErrorCreateBusinessDelegate.001"), ex);         } As a result we will get: --- JBoss 4.2.3.GA --- Okt 25,2012 15:26 - connectionStr:: jnp://192.168.16.220:10000 Okt 25,2012 15:26 - jndiName:: ILUserAuthentication Okt 25,2012 15:26 - Home: ok Okt 25,2012 15:26 - Home: ILUserAuthenticationHome Okt 25,2012 15:26 - createMethod: ok Okt 25,2012 15:26 - createdMethod : public abstract com.identalink.bpauth.ILUserAuthentication com.identalink.bpauth.ILUserAuthenticationHome.create() throws java.rmi.RemoteException,javax.ejb.CreateException Okt 25,2012 15:26 - bean: ok --- JBoss 6.1.Final --- Okt 25,2012 15:50 - connectionStr:: jnp://192.168.16.220:10000 Okt 25,2012 15:50 - jndiName:: ILUserAuthentication Okt 25,2012 15:51 - Home: ok Okt 25,2012 15:51 - Home: ILUserAuthenticationHome Okt 25,2012 15:51 - createMethod: ok Okt 25,2012 15:51 - createdMethod : public abstract com.identalink.bpauth.ILUserAuthentication com.identalink.bpauth.ILUserAuthenticationHome.create() throws java.rmi.RemoteException,javax.ejb.CreateException Okt 25,2012 15:51 - Exception type: java.lang.reflect.InvocationTargetException java.lang.reflect.InvocationTargetException     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)     at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)     at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)     at java.lang.reflect.Method.invoke(Unknown Source)     at com.identalink.utils.ILServiceLocator.getSessionBean(ILServiceLocator.java:283)     ... 43 more Caused by: java.lang.Exception: Can not make remoting client invocation due to not being connected to server.     at org.jboss.remoting.Client.invoke(Client.java:2075)     at org.jboss.remoting.Client.invoke(Client.java:879)     at org.jboss.invocation.unified.interfaces.UnifiedInvokerProxy.invoke(UnifiedInvokerProxy.java:184)     at org.jboss.invocation.InvokerInterceptor.invokeInvoker(InvokerInterceptor.java:365)     at org.jboss.invocation.InvokerInterceptor.invoke(InvokerInterceptor.java:197)     at org.jboss.proxy.TransactionInterceptor.invoke(TransactionInterceptor.java:61)     at org.jboss.proxy.ejb.SecurityContextInterceptor.invoke(SecurityContextInterceptor.java:64)     at org.jboss.proxy.SecurityInterceptor.invoke(SecurityInterceptor.java:68)     at org.jboss.proxy.ejb.HomeInterceptor.invoke(HomeInterceptor.java:184)     at org.jboss.proxy.ClientContainer.invoke(ClientContainer.java:101)     ... 44 more We think it has something to do of changes on jboss-remoting.jar. How can we solve the problem? Thank you for your help Volker -------------------------------------------------------------- Reply to this message by going to Community [https://community.jboss.org/message/772371#772371] Start a new discussion in JBoss Remoting at Community [https://community.jboss.org/choose-container!input.jspa?contentType=1&...]