[rules-users] JBoss Rules 4 BRMS issues

Hi, Im having a few issues getting JBRMS working as it keeps informing me of errors/exceptions. 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:5 35) at org.drools.brms.server.ServiceImplementation.loadRuleAsset(ServiceImplementa tion.java:257) at org.drools.brms.server.ServiceImplementation$$FastClassByCGLIB$$8f2fab45.inv oke(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(RollbackInterce ptor.java:34) at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext .java:69) at org.jboss.seam.interceptors.BijectionInterceptor.aroundInvoke(BijectionInter ceptor.java:47) at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext .java:69) at org.jboss.seam.interceptors.MethodContextInterceptor.aroundInvoke(MethodCont extInterceptor.java:27) at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext .java:69) at org.jboss.seam.interceptors.SecurityInterceptor.aroundInvoke(SecurityInterce ptor.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(JavaBeanInt erceptor.java:154) at org.jboss.seam.intercept.JavaBeanInterceptor.intercept(JavaBeanInterceptor.j ava:89) at org.drools.brms.server.ServiceImplementation$$EnhancerByCGLIB$$16dfe278.load RuleAsset(Ljava.lang.String;)Lorg.drools.brms.client.rpc.RuleAsset;(:???) at jrockit.reflect.VirtualNativeMethodInvoker.invoke(Ljava.lang.Object;[Ljava.l ang.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(GWTToSeamAd apter.java:70) at org.jboss.seam.remoting.gwt.GWTRemoteServiceServlet.processCall(GWTRemoteSer viceServlet.java:300) at org.jboss.seam.remoting.gwt.GWTRemoteServiceServlet.doPost(GWTRemoteServiceS ervlet.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(Application FilterChain.java:290) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterCh ain.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:5 35) at org.drools.brms.server.ServiceImplementation.loadRuleAsset(ServiceImplementa tion.java:257) at org.drools.brms.server.ServiceImplementation$$FastClassByCGLIB$$8f2fab45.inv oke(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(RollbackInterce ptor.java:34) at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext .java:69) at org.jboss.seam.interceptors.BijectionInterceptor.aroundInvoke(BijectionInter ceptor.java:47) at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext .java:69) at org.jboss.seam.interceptors.MethodContextInterceptor.aroundInvoke(MethodCont extInterceptor.java:27) at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext .java:69) at org.jboss.seam.interceptors.SecurityInterceptor.aroundInvoke(SecurityInterce ptor.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(JavaBeanInt erceptor.java:154) at org.jboss.seam.intercept.JavaBeanInterceptor.intercept(JavaBeanInterceptor.j ava:89) at org.drools.brms.server.ServiceImplementation$$EnhancerByCGLIB$$16dfe278.load RuleAsset(Ljava.lang.String;)Lorg.drools.brms.client.rpc.RuleAsset;(:???) at jrockit.reflect.VirtualNativeMethodInvoker.invoke(Ljava.lang.Object;[Ljava.l ang.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(GWTToSeamAd apter.java:70) at org.jboss.seam.remoting.gwt.GWTRemoteServiceServlet.processCall(GWTRemoteSer viceServlet.java:300) at org.jboss.seam.remoting.gwt.GWTRemoteServiceServlet.doPost(GWTRemoteServiceS ervlet.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(Application FilterChain.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:5 35) at org.drools.brms.server.ServiceImplementation.loadRuleAsset(ServiceImplementa tion.java:257) at org.drools.brms.server.ServiceImplementation$$FastClassByCGLIB$$8f2fab45.inv oke(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(RollbackInterce ptor.java:34) at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext .java:69) at org.jboss.seam.interceptors.BijectionInterceptor.aroundInvoke(BijectionInter ceptor.java:47) at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext .java:69) at org.jboss.seam.interceptors.MethodContextInterceptor.aroundInvoke(MethodCont extInterceptor.java:27) at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext .java:69) at org.jboss.seam.interceptors.SecurityInterceptor.aroundInvoke(SecurityInterce ptor.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(JavaBeanInt erceptor.java:154) at org.jboss.seam.intercept.JavaBeanInterceptor.intercept(JavaBeanInterceptor.j ava:89) at org.drools.brms.server.ServiceImplementation$$EnhancerByCGLIB$$16dfe278.load RuleAsset(Ljava.lang.String;)Lorg.drools.brms.client.rpc.RuleAsset;(:???) at jrockit.reflect.VirtualNativeMethodInvoker.invoke(Ljava.lang.Object;[Ljava.l ang.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(GWTToSeamAd apter.java:70) at org.jboss.seam.remoting.gwt.GWTRemoteServiceServlet.processCall(GWTRemoteSer v 2007-08-29 10:51:45,500 INFO [STDOUT] iceServlet.java:300) at org.jboss.seam.remoting.gwt.GWTRemoteServiceServlet.doPost(GWTRemoteServiceS ervlet.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(Application FilterChain.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:5 40) at org.drools.brms.server.ServiceImplementation.loadRuleAsset(ServiceImplementa tion.java:257) at org.drools.brms.server.ServiceImplementation$$FastClassByCGLIB$$8f2fab45.inv oke(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(RollbackInterce ptor.java:34) at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext .java:69) at org.jboss.seam.interceptors.BijectionInterceptor.aroundInvoke(BijectionInter ceptor.java:47) at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext .java:69) at org.jboss.seam.interceptors.MethodContextInterceptor.aroundInvoke(MethodCont extInterceptor.java:27) at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext .java:69) at org.jboss.seam.interceptors.SecurityInterceptor.aroundInvoke(SecurityInterce ptor.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(JavaBeanInt erceptor.java:154) at org.jboss.seam.intercept.JavaBeanInterceptor.intercept(JavaBeanInterceptor.j ava:89) at org.drools.brms.server.ServiceImplementation$$EnhancerByCGLIB$$16dfe278.load RuleAsset(Ljava.lang.String;)Lorg.drools.brms.client.rpc.RuleAsset;(:???) at jrockit.reflect.VirtualNativeMethodInvoker.invoke(Ljava.lang.Object;[Ljava.l ang.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(GWTToSeamAd apter.java:70) at org.jboss.seam.remoting.gwt.GWTRemoteServiceServlet.processCall(GWTRemoteSer viceServlet.java:300) at org.jboss.seam.remoting.gwt.GWTRemoteServiceServlet.doPost(GWTRemoteServiceS ervlet.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(Application FilterChain.java:290) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterCh ain.java:206) at org.jboss.seam.web.ContextFilter.doFilter(ContextFilter.java:56) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Application FilterChain.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:5 35) at org.drools.brms.server.ServiceImplementation.loadRuleAsset(ServiceImplementa tion.java:257) at org.drools.brms.server.ServiceImplementation$$FastClassByCGLIB$$8f2fab45.inv oke(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(RollbackInterce ptor.java:34) at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext .java:69) at org.jboss.seam.interceptors.BijectionInterceptor.aroundInvoke(BijectionInter ceptor.java:47) at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext .java:69) at org.jboss.seam.interceptors.MethodContextInterceptor.aroundInvoke(MethodCont extInterceptor.java:27) at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext .java:69) at org.jboss.seam.interceptors.SecurityInterceptor.aroundInvoke(SecurityInterce ptor.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(JavaBeanInt erceptor.java:154) at org.jboss.seam.intercept.JavaBeanInterceptor.intercept(JavaBeanInterceptor.j ava:89) at org.drools.brms.server.ServiceImplementation$$EnhancerByCGLIB$$16dfe278.load RuleAsset(Ljava.lang.String;)Lorg.drools.brms.client.rpc.RuleAsset;(:???) at jrockit.reflect.VirtualNativeMethodInvoker.invoke(Ljava.lang.Object;[Ljava.l ang.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(GWTToSeamAd apter.java:70) at org.jboss.seam.remoting.gwt.GWTRemoteServiceServlet.processCall(GWTRemoteSer viceServlet.java:300) at org.jboss.seam.remoting.gwt.GWTRemoteServiceServlet.doPost(GWTRemoteServiceS ervlet.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(Application FilterChain.java:290) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterCh ain.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:5 35) at org.drools.brms.server.ServiceImplementation.loadRuleAsset(ServiceImplementa tion.java:257) at org.drools.brms.server.ServiceImplementation$$FastClassByCGLIB$$8f2fab45.inv oke(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(RollbackInterce ptor.java:34) at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext .java:69) at org.jboss.seam.interceptors.BijectionInterceptor.aroundInvoke(BijectionInter ceptor.java:47) at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext .java:69) at org.jboss.seam.interceptors.MethodContextInterceptor.aroundInvoke(MethodCont extInterceptor.java:27) at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext .java:69) at org.jboss.seam.interceptors.SecurityInterceptor.aroundInvoke(SecurityInterce ptor.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(JavaBeanInt erceptor.java:154) at org.jboss.seam.intercept.JavaBeanInterceptor.intercept(JavaBeanInterceptor.j ava:89) at org.drools.brms.server.ServiceImplementation$$EnhancerByCGLIB$$16dfe278.load RuleAsset(Ljava.lang.String;)Lorg.drools.brms.client.rpc.RuleAsset;(:???) at jrockit.reflect.VirtualNativeMethodInvoker.invoke(Ljava.lang.Object;[Ljava.l ang.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(GWTRemoteSer viceServlet.java:300) at org.jboss.seam.remoting.gwt.GWTRemoteServiceServlet.doPost(GWTRemoteServiceS ervlet.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(Application FilterChain.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:5 40) at org.drools.brms.server.ServiceImplementation.loadRuleAsset(ServiceImplementa tion.java:257) at org.drools.brms.server.ServiceImplementation$$FastClassByCGLIB$$8f2fab45.inv oke(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(RollbackInterce ptor.java:34) at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext .java:69) at org.jboss.seam.interceptors.BijectionInterceptor.aroundInvoke(BijectionInter ceptor.java:47) at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext .java:69) at org.jboss.seam.interceptors.MethodContextInterceptor.aroundInvoke(MethodCont extInterceptor.java:27) at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext .java:69) at org.jboss.seam.interceptors.SecurityInterceptor.aroundInvoke(SecurityInterce ptor.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(JavaBeanInt erceptor.java:154) at org.jboss.seam.intercept.JavaBeanInterceptor.intercept(JavaBeanInterceptor.j ava:89) at org.drools.brms.server.ServiceImplementation$$EnhancerByCGLIB$$16dfe278.load RuleAsset(Ljava.lang.String;)Lorg.drools.brms.client.rpc.RuleAsset;(:???) at jrockit.reflect.VirtualNativeMethodInvoker.invoke(Ljava.lang.Object;[Ljava.l ang.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(GWTToSeamAd apter.java:70) at org.jboss.seam.remoting.gwt.GWTRemoteServiceServlet.processCall(GWTRemoteSer viceServlet.java:300) at org.jboss.seam.remoting.gwt.GWTRemoteServiceServlet.doPost(GWTRemoteServiceS ervlet.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(Application FilterChain.java:290) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterCh ain.java:206) at org.jboss.seam.web.ContextFilter.doFilter(ContextFilter.java:56) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Application FilterChain.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:5 35) at org.drools.brms.server.ServiceImplementation.loadRuleAsset(ServiceImplementa tion.java:257) at org.drools.brms.server.ServiceImplementation$$FastClassByCGLIB$$8f2fab45.inv oke(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(RollbackInterce ptor.java:34) at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext .java:69) at org.jboss.seam.interceptors.BijectionInterceptor.aroundInvoke(BijectionInter ceptor.java:47) at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext .java:69) at org.jboss.seam.interceptors.MethodContextInterceptor.aroundInvoke(MethodCont extInterceptor.java:27) at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext .java:69) at org.jboss.seam.interceptors.SecurityInterceptor.aroundInvoke(SecurityInterce ptor.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(JavaBeanInt erceptor.java:154) at org.jboss.seam.intercept.JavaBeanInterceptor.intercept(JavaBeanInterceptor.j ava:89) at org.drools.brms.server.ServiceImplementation$$EnhancerByCGLIB$$16dfe278.load RuleAsset(Ljava.lang.String;)Lorg.drools.brms.client.rpc.RuleAsset;(:???) at jrockit.reflect.VirtualNativeMethodInvoker.invoke(Ljava.lang.Object;[Ljava.l ang.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(GWTToSeamAd apter.java:70) at org.jboss.seam.remoting.gwt.GWTRemoteServiceServlet.processCall(GWTRemoteSer viceServlet.java:300) at org.jboss.seam.remoting.gwt.GWTRemoteServiceServlet.doPost(GWTRemoteServiceS ervlet.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(Application FilterChain.java:290) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterCh ain.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:5 35) at org.drools.brms.server.ServiceImplementation.loadRuleAsset(ServiceImplementa tion.java:257) at org.drools.brms.server.ServiceImplementation$$FastClassByCGLIB$$8f2fab45.inv oke(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(RollbackInterce ptor.java:34) at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext .java:69) at org.jboss.seam.interceptors.BijectionInterceptor.aroundInvoke(BijectionInter ceptor.java:47) at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext .java:69) at org.jboss.seam.interceptors.MethodContextInterceptor.aroundInvoke(MethodCont extInterceptor.java:27) at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext .java:69) at org.jboss.seam.interceptors.SecurityInterceptor.aroundInvoke(SecurityInterce ptor.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(JavaBeanInt erceptor.java:154) at org.jboss.seam.intercept.JavaBeanInterceptor.intercept(JavaBeanInterceptor.j ava:89) at org.drools.brms.server.ServiceImplementation$$EnhancerByCGLIB$$16dfe278.load RuleAsset(Ljava.lang.String;)Lorg.drools.brms.client.rpc.RuleAsset;(:???) at jrockit.reflect.VirtualNativeMethodInvoker.invoke(Ljava.lang.Object;[Ljava.l ang.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(GWTRemoteSer viceServlet.java:300) at org.jboss.seam.remoting.gwt.GWTRemoteServiceServlet.doPost(GWTRemoteServiceS ervlet.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(Application FilterChain.java:290) I am running 'drools-4.0.0-brms-standalone' on Windows XP using Suns jdk1504. 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