2 Replies Latest reply on Aug 30, 2007 3:32 AM by jaikiran pai

    JBoss Rules 4.0.0GA

    Stephen Baron Newbie

      Hi,

      Im having a few issues getting jbrms to work. I have tried deploying it to both JBossAS 4.2.1 and JBoss Web 1.0.1 and on both instances get errors in many different places. I have followed the instructions given but cant seem to get around the issue.

      One such problem is when I attempt to Open a business rule. When trying this I get the following exception:

      javax.jcr.RepositoryException: Invalid UUID: : null: null
      at org.apache.jackrabbit.core.SessionImpl.getNodeByUUID(SessionImpl.java:792)
      at org.drools.repository.RulesRepository.loadAssetByUUID(RulesRepository.java:535)
      at org.drools.brms.server.ServiceImplementation.loadRuleAsset(ServiceImplementation.java:257)
      at org.drools.brms.server.ServiceImplementation$$FastClassByCGLIB$$8f2fab45.invoke(ILjava.lang.Object;[Ljava.lang.Object;)Ljava.lang.Object;(:???)
      at net.sf.cglib.proxy.MethodProxy.invoke(MethodProxy.java:149)
      at org.jboss.seam.intercept.RootInvocationContext.proceed(RootInvocationContext.java:45)
      at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:57)
      at org.jboss.seam.interceptors.RollbackInterceptor.aroundInvoke(RollbackInterceptor.java:34)
      at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:69)
      at org.jboss.seam.interceptors.BijectionInterceptor.aroundInvoke(BijectionInterceptor.java:47)
      at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:69)
      at org.jboss.seam.interceptors.MethodContextInterceptor.aroundInvoke(MethodContextInterceptor.java:27)
      at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:69)
      at org.jboss.seam.interceptors.SecurityInterceptor.aroundInvoke(SecurityInterceptor.java:37)
      at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:69)
      at org.jboss.seam.intercept.RootInterceptor.invoke(RootInterceptor.java:103)
      at org.jboss.seam.intercept.JavaBeanInterceptor.interceptInvocation(JavaBeanInterceptor.java:154)
      at org.jboss.seam.intercept.JavaBeanInterceptor.intercept(JavaBeanInterceptor.java:89)
      at org.drools.brms.server.ServiceImplementation$$EnhancerByCGLIB$$16dfe278.loadRuleAsset(Ljava.lang.String;)Lorg.drools.brms.client.rpc.RuleAsset;(:???)
      at jrockit.reflect.VirtualNativeMethodInvoker.invoke(Ljava.lang.Object;[Ljava.lang.Object;)Ljava.lang.Object;(Unknown Source)
      at java.lang.reflect.Method.invoke(Ljava.lang.Object;[Ljava.lang.Object;I)Ljava.lang.Object;(Unknown Source)
      at org.jboss.seam.remoting.gwt.GWTToSeamAdapter.callWebRemoteMethod(GWTToSeamAdapter.java:70)
      at org.jboss.seam.remoting.gwt.GWTRemoteServiceServlet.processCall(GWTRemoteServiceServlet.java:300)
      at org.jboss.seam.remoting.gwt.GWTRemoteServiceServlet.doPost(GWTRemoteServiceServlet.java:181)
      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.seam.web.ContextFilter.doFilter(ContextFilter.java:56)
      Caused by: java.lang.IllegalArgumentException
      at org.apache.jackrabbit.uuid.UUID.(UUID.java:121)
      at org.apache.jackrabbit.uuid.UUID.fromString(UUID.java:161)
      at org.apache.jackrabbit.core.SessionImpl.getNodeByUUID(SessionImpl.java:789)
      at org.drools.repository.RulesRepository.loadAssetByUUID(RulesRepository.java:535)
      at org.drools.brms.server.ServiceImplementation.loadRuleAsset(ServiceImplementation.java:257)
      at org.drools.brms.server.ServiceImplementation$$FastClassByCGLIB$$8f2fab45.invoke(ILjava.lang.Object;[Ljava.lang.Object;)Ljava.lang.Object;(:???)
      at net.sf.cglib.proxy.MethodProxy.invoke(MethodProxy.java:149)
      at org.jboss.seam.intercept.RootInvocationContext.proceed(RootInvocationContext.java:45)
      at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:57)
      at org.jboss.seam.interceptors.RollbackInterceptor.aroundInvoke(RollbackInterceptor.java:34)
      at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:69)
      at org.jboss.seam.interceptors.BijectionInterceptor.aroundInvoke(BijectionInterceptor.java:47)
      at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:69)
      at org.jboss.seam.interceptors.MethodContextInterceptor.aroundInvoke(MethodContextInterceptor.java:27)
      at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:69)
      at org.jboss.seam.interceptors.SecurityInterceptor.aroundInvoke(SecurityInterceptor.java:37)
      at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:69)
      at org.jboss.seam.intercept.RootInterceptor.invoke(RootInterceptor.java:103)
      at org.jboss.seam.intercept.JavaBeanInterceptor.interceptInvocation(JavaBeanInterceptor.java:154)
      at org.jboss.seam.intercept.JavaBeanInterceptor.intercept(JavaBeanInterceptor.java:89)
      at org.drools.brms.server.ServiceImplementation$$EnhancerByCGLIB$$16dfe278.loadRuleAsset(Ljava.lang.String;)Lorg.drools.brms.client.rpc.RuleAsset;(:???)
      at jrockit.reflect.VirtualNativeMethodInvoker.invoke(Ljava.lang.Object;[Ljava.lang.Object;)Ljava.lang.Object;(Unknown Source)
      at java.lang.reflect.Method.invoke(Ljava.lang.Object;[Ljava.lang.Object;I)Ljava.lang.Object;(Unknown Source)
      at org.jboss.seam.remoting.gwt.GWTToSeamAdapter.callWebRemoteMethod(GWTToSeamAdapter.java:70)
      at org.jboss.seam.remoting.gwt.GWTRemoteServiceServlet.processCall(GWTRemoteServiceServlet.java:300)
      at org.jboss.seam.remoting.gwt.GWTRemoteServiceServlet.doPost(GWTRemoteServiceServlet.java:181)
      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)
      java.lang.IllegalArgumentException
      at org.apache.jackrabbit.uuid.UUID.(UUID.java:121)
      at org.apache.jackrabbit.uuid.UUID.fromString(UUID.java:161)
      at org.apache.jackrabbit.core.SessionImpl.getNodeByUUID(SessionImpl.java:789)
      at org.drools.repository.RulesRepository.loadAssetByUUID(RulesRepository.java:535)
      at org.drools.brms.server.ServiceImplementation.loadRuleAsset(ServiceImplementation.java:257)
      at org.drools.brms.server.ServiceImplementation$$FastClassByCGLIB$$8f2fab45.invoke(ILjava.lang.Object;[Ljava.lang.Object;)Ljava.lang.Object;(:???)
      at net.sf.cglib.proxy.MethodProxy.invoke(MethodProxy.java:149)
      at org.jboss.seam.intercept.RootInvocationContext.proceed(RootInvocationContext.java:45)
      at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:57)
      at org.jboss.seam.interceptors.RollbackInterceptor.aroundInvoke(RollbackInterceptor.java:34)
      at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:69)
      at org.jboss.seam.interceptors.BijectionInterceptor.aroundInvoke(BijectionInterceptor.java:47)
      at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:69)
      at org.jboss.seam.interceptors.MethodContextInterceptor.aroundInvoke(MethodContextInterceptor.java:27)
      at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:69)
      at org.jboss.seam.interceptors.SecurityInterceptor.aroundInvoke(SecurityInterceptor.java:37)
      at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:69)
      at org.jboss.seam.intercept.RootInterceptor.invoke(RootInterceptor.java:103)
      at org.jboss.seam.intercept.JavaBeanInterceptor.interceptInvocation(JavaBeanInterceptor.java:154)
      at org.jboss.seam.intercept.JavaBeanInterceptor.intercept(JavaBeanInterceptor.java:89)
      at org.drools.brms.server.ServiceImplementation$$EnhancerByCGLIB$$16dfe278.loadRuleAsset(Ljava.lang.String;)Lorg.drools.brms.client.rpc.RuleAsset;(:???)
      at jrockit.reflect.VirtualNativeMethodInvoker.invoke(Ljava.lang.Object;[Ljava.lang.Object;)Ljava.lang.Object;(Unknown Source)
      at java.lang.reflect.Method.invoke(Ljava.lang.Object;[Ljava.lang.Object;I)Ljava.lang.Object;(Unknown Source)
      at org.jboss.seam.remoting.gwt.GWTToSeamAdapter.callWebRemoteMethod(GWTToSeamAdapter.java:70)
      at org.jboss.seam.remoting.gwt.GWTRemoteServiceServlet.processCall(GWTRemoteServ
      2007-08-29 10:51:45,500 INFO [STDOUT] iceServlet.java:300)
      at org.jboss.seam.remoting.gwt.GWTRemoteServiceServlet.doPost(GWTRemoteServiceServlet.java:181)
      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)
      2007-08-29 10:51:45,500 INFO [STDOUT] ERROR 29-08 10:51:45,500 (ApplicationContext.java:log:660) Exception while dispatching incoming RPC call
      org.drools.repository.RulesRepositoryException: javax.jcr.RepositoryException: Invalid UUID: : null: null
      at org.drools.repository.RulesRepository.loadAssetByUUID(RulesRepository.java:540)
      at org.drools.brms.server.ServiceImplementation.loadRuleAsset(ServiceImplementation.java:257)
      at org.drools.brms.server.ServiceImplementation$$FastClassByCGLIB$$8f2fab45.invoke(ILjava.lang.Object;[Ljava.lang.Object;)Ljava.lang.Object;(:???)
      at net.sf.cglib.proxy.MethodProxy.invoke(MethodProxy.java:149)
      at org.jboss.seam.intercept.RootInvocationContext.proceed(RootInvocationContext.java:45)
      at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:57)
      at org.jboss.seam.interceptors.RollbackInterceptor.aroundInvoke(RollbackInterceptor.java:34)
      at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:69)
      at org.jboss.seam.interceptors.BijectionInterceptor.aroundInvoke(BijectionInterceptor.java:47)
      at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:69)
      at org.jboss.seam.interceptors.MethodContextInterceptor.aroundInvoke(MethodContextInterceptor.java:27)
      at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:69)
      at org.jboss.seam.interceptors.SecurityInterceptor.aroundInvoke(SecurityInterceptor.java:37)
      at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:69)
      at org.jboss.seam.intercept.RootInterceptor.invoke(RootInterceptor.java:103)
      at org.jboss.seam.intercept.JavaBeanInterceptor.interceptInvocation(JavaBeanInterceptor.java:154)
      at org.jboss.seam.intercept.JavaBeanInterceptor.intercept(JavaBeanInterceptor.java:89)
      at org.drools.brms.server.ServiceImplementation$$EnhancerByCGLIB$$16dfe278.loadRuleAsset(Ljava.lang.String;)Lorg.drools.brms.client.rpc.RuleAsset;(:???)
      at jrockit.reflect.VirtualNativeMethodInvoker.invoke(Ljava.lang.Object;[Ljava.lang.Object;)Ljava.lang.Object;(Unknown Source)
      at java.lang.reflect.Method.invoke(Ljava.lang.Object;[Ljava.lang.Object;I)Ljava.lang.Object;(Unknown Source)
      at org.jboss.seam.remoting.gwt.GWTToSeamAdapter.callWebRemoteMethod(GWTToSeamAdapter.java:70)
      at org.jboss.seam.remoting.gwt.GWTRemoteServiceServlet.processCall(GWTRemoteServiceServlet.java:300)
      at org.jboss.seam.remoting.gwt.GWTRemoteServiceServlet.doPost(GWTRemoteServiceServlet.java:181)
      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.seam.web.ContextFilter.doFilter(ContextFilter.java:56)
      at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
      Caused by: javax.jcr.RepositoryException: Invalid UUID: : null: null
      at org.apache.jackrabbit.core.SessionImpl.getNodeByUUID(SessionImpl.java:792)
      at org.drools.repository.RulesRepository.loadAssetByUUID(RulesRepository.java:535)
      at org.drools.brms.server.ServiceImplementation.loadRuleAsset(ServiceImplementation.java:257)
      at org.drools.brms.server.ServiceImplementation$$FastClassByCGLIB$$8f2fab45.invoke(ILjava.lang.Object;[Ljava.lang.Object;)Ljava.lang.Object;(:???)
      at net.sf.cglib.proxy.MethodProxy.invoke(MethodProxy.java:149)
      at org.jboss.seam.intercept.RootInvocationContext.proceed(RootInvocationContext.java:45)
      at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:57)
      at org.jboss.seam.interceptors.RollbackInterceptor.aroundInvoke(RollbackInterceptor.java:34)
      at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:69)
      at org.jboss.seam.interceptors.BijectionInterceptor.aroundInvoke(BijectionInterceptor.java:47)
      at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:69)
      at org.jboss.seam.interceptors.MethodContextInterceptor.aroundInvoke(MethodContextInterceptor.java:27)
      at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:69)
      at org.jboss.seam.interceptors.SecurityInterceptor.aroundInvoke(SecurityInterceptor.java:37)
      at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:69)
      at org.jboss.seam.intercept.RootInterceptor.invoke(RootInterceptor.java:103)
      at org.jboss.seam.intercept.JavaBeanInterceptor.interceptInvocation(JavaBeanInterceptor.java:154)
      at org.jboss.seam.intercept.JavaBeanInterceptor.intercept(JavaBeanInterceptor.java:89)
      at org.drools.brms.server.ServiceImplementation$$EnhancerByCGLIB$$16dfe278.loadRuleAsset(Ljava.lang.String;)Lorg.drools.brms.client.rpc.RuleAsset;(:???)
      at jrockit.reflect.VirtualNativeMethodInvoker.invoke(Ljava.lang.Object;[Ljava.lang.Object;)Ljava.lang.Object;(Unknown Source)
      at java.lang.reflect.Method.invoke(Ljava.lang.Object;[Ljava.lang.Object;I)Ljava.lang.Object;(Unknown Source)
      at org.jboss.seam.remoting.gwt.GWTToSeamAdapter.callWebRemoteMethod(GWTToSeamAdapter.java:70)
      at org.jboss.seam.remoting.gwt.GWTRemoteServiceServlet.processCall(GWTRemoteServiceServlet.java:300)
      at org.jboss.seam.remoting.gwt.GWTRemoteServiceServlet.doPost(GWTRemoteServiceServlet.java:181)
      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.seam.web.ContextFilter.doFilter(ContextFilter.java:56)
      Caused by: java.lang.IllegalArgumentException
      at org.apache.jackrabbit.uuid.UUID.(UUID.java:121)
      at org.apache.jackrabbit.uuid.UUID.fromString(UUID.java:161)
      at org.apache.jackrabbit.core.SessionImpl.getNodeByUUID(SessionImpl.java:789)
      at org.drools.repository.RulesRepository.loadAssetByUUID(RulesRepository.java:535)
      at org.drools.brms.server.ServiceImplementation.loadRuleAsset(ServiceImplementation.java:257)
      at org.drools.brms.server.ServiceImplementation$$FastClassByCGLIB$$8f2fab45.invoke(ILjava.lang.Object;[Ljava.lang.Object;)Ljava.lang.Object;(:???)
      at net.sf.cglib.proxy.MethodProxy.invoke(MethodProxy.java:149)
      at org.jboss.seam.intercept.RootInvocationContext.proceed(RootInvocationContext.java:45)
      at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:57)
      at org.jboss.seam.interceptors.RollbackInterceptor.aroundInvoke(RollbackInterceptor.java:34)
      at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:69)
      at org.jboss.seam.interceptors.BijectionInterceptor.aroundInvoke(BijectionInterceptor.java:47)
      at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:69)
      at org.jboss.seam.interceptors.MethodContextInterceptor.aroundInvoke(MethodContextInterceptor.java:27)
      at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:69)
      at org.jboss.seam.interceptors.SecurityInterceptor.aroundInvoke(SecurityInterceptor.java:37)
      at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:69)
      at org.jboss.seam.intercept.RootInterceptor.invoke(RootInterceptor.java:103)
      at org.jboss.seam.intercept.JavaBeanInterceptor.interceptInvocation(JavaBeanInterceptor.java:154)
      at org.jboss.seam.intercept.JavaBeanInterceptor.intercept(JavaBeanInterceptor.java:89)
      at org.drools.brms.server.ServiceImplementation$$EnhancerByCGLIB$$16dfe278.loadRuleAsset(Ljava.lang.String;)Lorg.drools.brms.client.rpc.RuleAsset;(:???)
      at jrockit.reflect.VirtualNativeMethodInvoker.invoke(Ljava.lang.Object;[Ljava.lang.Object;)Ljava.lang.Object;(Unknown Source)
      at java.lang.reflect.Method.invoke(Ljava.lang.Object;[Ljava.lang.Object;I)Ljava.lang.Object;(Unknown Source)
      at org.jboss.seam.remoting.
      2007-08-29 10:51:45,516 INFO [STDOUT] gwt.GWTToSeamAdapter.callWebRemoteMethod(GWTToSeamAdapter.java:70)
      at org.jboss.seam.remoting.gwt.GWTRemoteServiceServlet.processCall(GWTRemoteServiceServlet.java:300)
      at org.jboss.seam.remoting.gwt.GWTRemoteServiceServlet.doPost(GWTRemoteServiceServlet.java:181)
      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)


      Other errors that I get when navigating around include:

      2007-08-29 10:38:32,188 INFO [STDOUT] ERROR 29-08 10:38:32,172 (ApplicationContext.java:log:660) Exception while dispatching incoming RPC call
      org.drools.repository.RulesRepositoryException: javax.jcr.RepositoryException: Invalid UUID: : null: null
      at org.drools.repository.RulesRepository.loadAssetByUUID(RulesRepository.java:540)
      at org.drools.brms.server.ServiceImplementation.loadRuleAsset(ServiceImplementation.java:257)
      at org.drools.brms.server.ServiceImplementation$$FastClassByCGLIB$$8f2fab45.invoke(ILjava.lang.Object;[Ljava.lang.Object;)Ljava.lang.Object;(:???)
      at net.sf.cglib.proxy.MethodProxy.invoke(MethodProxy.java:149)
      at org.jboss.seam.intercept.RootInvocationContext.proceed(RootInvocationContext.java:45)
      at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:57)
      at org.jboss.seam.interceptors.RollbackInterceptor.aroundInvoke(RollbackInterceptor.java:34)
      at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:69)
      at org.jboss.seam.interceptors.BijectionInterceptor.aroundInvoke(BijectionInterceptor.java:47)
      at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:69)
      at org.jboss.seam.interceptors.MethodContextInterceptor.aroundInvoke(MethodContextInterceptor.java:27)
      at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:69)
      at org.jboss.seam.interceptors.SecurityInterceptor.aroundInvoke(SecurityInterceptor.java:37)
      at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:69)
      at org.jboss.seam.intercept.RootInterceptor.invoke(RootInterceptor.java:103)
      at org.jboss.seam.intercept.JavaBeanInterceptor.interceptInvocation(JavaBeanInterceptor.java:154)
      at org.jboss.seam.intercept.JavaBeanInterceptor.intercept(JavaBeanInterceptor.java:89)
      at org.drools.brms.server.ServiceImplementation$$EnhancerByCGLIB$$16dfe278.loadRuleAsset(Ljava.lang.String;)Lorg.drools.brms.client.rpc.RuleAsset;(:???)
      at jrockit.reflect.VirtualNativeMethodInvoker.invoke(Ljava.lang.Object;[Ljava.lang.Object;)Ljava.lang.Object;(Unknown Source)
      at java.lang.reflect.Method.invoke(Ljava.lang.Object;[Ljava.lang.Object;I)Ljava.lang.Object;(Unknown Source)
      at org.jboss.seam.remoting.gwt.GWTToSeamAdapter.callWebRemoteMethod(GWTToSeamAdapter.java:70)
      at org.jboss.seam.remoting.gwt.GWTRemoteServiceServlet.processCall(GWTRemoteServiceServlet.java:300)
      at org.jboss.seam.remoting.gwt.GWTRemoteServiceServlet.doPost(GWTRemoteServiceServlet.java:181)
      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.seam.web.ContextFilter.doFilter(ContextFilter.java:56)
      at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
      Caused by: javax.jcr.RepositoryException: Invalid UUID: : null: null
      at org.apache.jackrabbit.core.SessionImpl.getNodeByUUID(SessionImpl.java:792)
      at org.drools.repository.RulesRepository.loadAssetByUUID(RulesRepository.java:535)
      at org.drools.brms.server.ServiceImplementation.loadRuleAsset(ServiceImplementation.java:257)
      at org.drools.brms.server.ServiceImplementation$$FastClassByCGLIB$$8f2fab45.invoke(ILjava.lang.Object;[Ljava.lang.Object;)Ljava.lang.Object;(:???)
      at net.sf.cglib.proxy.MethodProxy.invoke(MethodProxy.java:149)
      at org.jboss.seam.intercept.RootInvocationContext.proceed(RootInvocationContext.java:45)
      at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:57)
      at org.jboss.seam.interceptors.RollbackInterceptor.aroundInvoke(RollbackInterceptor.java:34)
      at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:69)
      at org.jboss.seam.interceptors.BijectionInterceptor.aroundInvoke(BijectionInterceptor.java:47)
      at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:69)
      at org.jboss.seam.interceptors.MethodContextInterceptor.aroundInvoke(MethodContextInterceptor.java:27)
      at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:69)
      at org.jboss.seam.interceptors.SecurityInterceptor.aroundInvoke(SecurityInterceptor.java:37)
      at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:69)
      at org.jboss.seam.intercept.RootInterceptor.invoke(RootInterceptor.java:103)
      at org.jboss.seam.intercept.JavaBeanInterceptor.interceptInvocation(JavaBeanInterceptor.java:154)
      at org.jboss.seam.intercept.JavaBeanInterceptor.intercept(JavaBeanInterceptor.java:89)
      at org.drools.brms.server.ServiceImplementation$$EnhancerByCGLIB$$16dfe278.loadRuleAsset(Ljava.lang.String;)Lorg.drools.brms.client.rpc.RuleAsset;(:???)
      at jrockit.reflect.VirtualNativeMethodInvoker.invoke(Ljava.lang.Object;[Ljava.lang.Object;)Ljava.lang.Object;(Unknown Source)
      at java.lang.reflect.Method.invoke(Ljava.lang.Object;[Ljava.lang.Object;I)Ljava.lang.Object;(Unknown Source)
      at org.jboss.seam.remoting.gwt.GWTToSeamAdapter.callWebRemoteMethod(GWTToSeamAdapter.java:70)
      at org.jboss.seam.remoting.gwt.GWTRemoteServiceServlet.processCall(GWTRemoteServiceServlet.java:300)
      at org.jboss.seam.remoting.gwt.GWTRemoteServiceServlet.doPost(GWTRemoteServiceServlet.java:181)
      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.seam.web.ContextFilter.doFilter(ContextFilter.java:56)
      Caused by: java.lang.IllegalArgumentException
      at org.apache.jackrabbit.uuid.UUID.(UUID.java:121)
      at org.apache.jackrabbit.uuid.UUID.fromString(UUID.java:161)
      at org.apache.jackrabbit.core.SessionImpl.getNodeByUUID(SessionImpl.java:789)
      at org.drools.repository.RulesRepository.loadAssetByUUID(RulesRepository.java:535)
      at org.drools.brms.server.ServiceImplementation.loadRuleAsset(ServiceImplementation.java:257)
      at org.drools.brms.server.ServiceImplementation$$FastClassByCGLIB$$8f2fab45.invoke(ILjava.lang.Object;[Ljava.lang.Object;)Ljava.lang.Object;(:???)
      at net.sf.cglib.proxy.MethodProxy.invoke(MethodProxy.java:149)
      at org.jboss.seam.intercept.RootInvocationContext.proceed(RootInvocationContext.java:45)
      at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:57)
      at org.jboss.seam.interceptors.RollbackInterceptor.aroundInvoke(RollbackInterceptor.java:34)
      at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:69)
      at org.jboss.seam.interceptors.BijectionInterceptor.aroundInvoke(BijectionInterceptor.java:47)
      at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:69)
      at org.jboss.seam.interceptors.MethodContextInterceptor.aroundInvoke(MethodContextInterceptor.java:27)
      at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:69)
      at org.jboss.seam.interceptors.SecurityInterceptor.aroundInvoke(SecurityInterceptor.java:37)
      at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:69)
      at org.jboss.seam.intercept.RootInterceptor.invoke(RootInterceptor.java:103)
      at org.jboss.seam.intercept.JavaBeanInterceptor.interceptInvocation(JavaBeanInterceptor.java:154)
      at org.jboss.seam.intercept.JavaBeanInterceptor.intercept(JavaBeanInterceptor.java:89)
      at org.drools.brms.server.ServiceImplementation$$EnhancerByCGLIB$$16dfe278.loadRuleAsset(Ljava.lang.String;)Lorg.drools.brms.client.rpc.RuleAsset;(:???)
      at jrockit.reflect.VirtualNativeMethodInvoker.invoke(Ljava.lang.Object;[Ljava.lang.Object;)Ljava.lang.Object;(Unknown Source)
      at java.lang.reflect.Method.invoke(Ljava.lang.Object;[Ljava.lang.Object;I)Ljava.lang.Object;(Unknown Source)
      at org.jboss.seam.remoting.
      2007-08-29 10:38:32,188 INFO [STDOUT] gwt.GWTToSeamAdapter.callWebRemoteMethod(GWTToSeamAdapter.java:70)
      at org.jboss.seam.remoting.gwt.GWTRemoteServiceServlet.processCall(GWTRemoteServiceServlet.java:300)
      at org.jboss.seam.remoting.gwt.GWTRemoteServiceServlet.doPost(GWTRemoteServiceServlet.java:181)
      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)



      Any help would be greatly appreciated.

      Thanks

      Steve