Hello, my goal is to use and manage Drolls Flow (start, stop ,....) through the gwt-console.

I'm using  Drools 5.1 M1.

1) Create the files users.properties, roles.properties in \drools-5.1.0.M1-guvnor-standalone\jboss-4.2.3.GA\server\default\conf.    
   also create the file 'testDS1-ds.xml' in \default\deploy

2) Download from  http://www.mvnbrowser.com/     gwt-console-drools-5.1.0.M1.war  and    gwt-console-server-drools-5.1.0.M1.war.
    . copy these files in \drools-5.1.0.M1-guvnor-standalone\jboss-4.2.3.GA\server\default\deploy

3) Start the jboss and handed me the following errors


2009-10-28 10:28:28,937 ERROR [STDERR] 28-10-2009 10:28:28 AM org.jboss.resteasy.plugins.server.servlet.ResteasyBootstrap setProviders
INFO: Adding listed @Provider class org.jboss.bpm.report.FileWriter
2009-10-28 10:28:29,000 ERROR [STDERR] 28-10-2009 10:28:29 AM org.jboss.resteasy.plugins.providers.RegisterBuiltin register
INFO: Added built in provider DataSourceProvider
2009-10-28 10:28:29,015 ERROR [STDERR] 28-10-2009 10:28:29 AM org.jboss.resteasy.plugins.providers.RegisterBuiltin register
INFO: Added built in provider DefaultTextPlain
2009-10-28 10:28:29,015 ERROR [STDERR] 28-10-2009 10:28:29 AM org.jboss.resteasy.plugins.providers.RegisterBuiltin register
INFO: Added built in provider org.jboss.resteasy.plugins.providers.StringTextStar
2009-10-28 10:28:29,015 ERROR [STDERR] 28-10-2009 10:28:29 AM org.jboss.resteasy.plugins.providers.RegisterBuiltin register
INFO: Added built in provider org.jboss.resteasy.plugins.providers.InputStreamProvider
2009-10-28 10:28:29,015 ERROR [STDERR] 28-10-2009 10:28:29 AM org.jboss.resteasy.plugins.providers.RegisterBuiltin register
INFO: Added built in provider org.jboss.resteasy.plugins.providers.ByteArrayProvider
2009-10-28 10:28:29,031 ERROR [STDERR] 28-10-2009 10:28:29 AM org.jboss.resteasy.plugins.providers.RegisterBuiltin register
INFO: Added built in provider org.jboss.resteasy.plugins.providers.FormUrlEncodedProvider
2009-10-28 10:28:29,031 ERROR [STDERR] 28-10-2009 10:28:29 AM org.jboss.resteasy.plugins.providers.RegisterBuiltin register
INFO: Added built in provider org.jboss.resteasy.plugins.providers.FormUrlEncodedProvider
2009-10-28 10:28:29,031 ERROR [STDERR] 28-10-2009 10:28:29 AM org.jboss.resteasy.plugins.providers.RegisterBuiltin register
INFO: Added built in provider org.jboss.resteasy.plugins.providers.StreamingOutputProvider
2009-10-28 10:28:29,046 ERROR [STDERR] 28-10-2009 10:28:29 AM org.jboss.resteasy.plugins.providers.RegisterBuiltin optionalReader
INFO: Adding built in provider org.jboss.resteasy.plugins.providers.multipart.MultipartReader
2009-10-28 10:28:29,078 ERROR [STDERR] 28-10-2009 10:28:29 AM org.jboss.resteasy.plugins.providers.RegisterBuiltin optionalReader
INFO: Adding built in provider org.jboss.resteasy.plugins.providers.multipart.ListMultipartReader
2009-10-28 10:28:29,078 ERROR [STDERR] 28-10-2009 10:28:29 AM org.jboss.resteasy.plugins.providers.RegisterBuiltin optionalReader
INFO: Adding built in provider org.jboss.resteasy.plugins.providers.multipart.MultipartFormDataReader
2009-10-28 10:28:29,093 ERROR [STDERR] 28-10-2009 10:28:29 AM org.jboss.resteasy.plugins.providers.RegisterBuiltin optionalReader
INFO: Adding built in provider org.jboss.resteasy.plugins.providers.multipart.MapMultipartFormDataReader
2009-10-28 10:28:29,093 ERROR [STDERR] 28-10-2009 10:28:29 AM org.jboss.resteasy.plugins.providers.RegisterBuiltin optionalWriter
INFO: Adding built in providerorg.jboss.resteasy.plugins.providers.multipart.MultipartWriter
2009-10-28 10:28:29,109 ERROR [STDERR] 28-10-2009 10:28:29 AM org.jboss.resteasy.plugins.providers.RegisterBuiltin optionalWriter
INFO: Adding built in providerorg.jboss.resteasy.plugins.providers.multipart.MultipartFormDataWriter
2009-10-28 10:28:29,109 ERROR [STDERR] 28-10-2009 10:28:29 AM org.jboss.resteasy.plugins.providers.RegisterBuiltin optionalWriter
INFO: Adding built in providerorg.jboss.resteasy.plugins.providers.multipart.ListMultipartWriter
2009-10-28 10:28:29,109 ERROR [STDERR] 28-10-2009 10:28:29 AM org.jboss.resteasy.plugins.providers.RegisterBuiltin optionalWriter
INFO: Adding built in providerorg.jboss.resteasy.plugins.providers.multipart.MapMultipartFormDataWriter
2009-10-28 10:28:29,109 ERROR [STDERR] 28-10-2009 10:28:29 AM org.jboss.resteasy.plugins.providers.RegisterBuiltin optionalReader
INFO: Adding built in provider org.jboss.resteasy.plugins.providers.multipart.MultipartFormAnnotationReader
2009-10-28 10:28:29,125 ERROR [STDERR] 28-10-2009 10:28:29 AM org.jboss.resteasy.plugins.providers.RegisterBuiltin optionalWriter
INFO: Adding built in providerorg.jboss.resteasy.plugins.providers.multipart.MultipartFormAnnotationWriter
2009-10-28 10:28:29,125 ERROR [STDERR] 28-10-2009 10:28:29 AM org.jboss.resteasy.plugins.providers.RegisterBuiltin optionalProvider
INFO: Adding built in provider org.jboss.resteasy.plugins.providers.IIOImageProvider
2009-10-28 10:28:29,140 ERROR [STDERR] 28-10-2009 10:28:29 AM org.jboss.resteasy.plugins.providers.RegisterBuiltin optionalProvider
INFO: Adding built in provider org.jboss.resteasy.plugins.providers.multipart.MimeMultipartProvider
2009-10-28 10:28:29,234 ERROR [STDERR] 28-10-2009 10:28:29 AM org.jboss.resteasy.plugins.server.servlet.ResteasyBootstrap processApplication
INFO: Deploying javax.ws.rs.core.Application: class org.jboss.bpm.console.server.ConsoleServerApplication
2009-10-28 10:28:29,250 ERROR [STDERR] 28-10-2009 10:28:29 AM org.jboss.resteasy.plugins.server.servlet.ResteasyBootstrap processApplication
INFO: Adding singleton resource org.jboss.bpm.console.server.InfoFacade from Application javax.ws.rs.core.Application
2009-10-28 10:28:29,281 ERROR [STDERR] 28-10-2009 10:28:29 AM org.jboss.resteasy.plugins.server.servlet.ResteasyBootstrap processApplication
INFO: Adding singleton resource org.jboss.bpm.console.server.FormProcessingFacade from Application javax.ws.rs.core.Application
2009-10-28 10:28:29,312 ERROR [STDERR] 28-10-2009 10:28:29 AM org.jboss.resteasy.plugins.server.servlet.ResteasyBootstrap processApplication
INFO: Adding singleton resource org.jboss.bpm.console.server.EngineFacade from Application javax.ws.rs.core.Application
2009-10-28 10:28:29,328 ERROR [STDERR] 28-10-2009 10:28:29 AM org.jboss.resteasy.plugins.server.servlet.ResteasyBootstrap processApplication
INFO: Adding singleton resource org.jboss.bpm.console.server.ProcessMgmtFacade from Application javax.ws.rs.core.Application
2009-10-28 10:28:29,343 ERROR [STDERR] 28-10-2009 10:28:29 AM org.jboss.resteasy.plugins.server.servlet.ResteasyBootstrap processApplication
INFO: Adding singleton resource org.jboss.bpm.report.ReportFacade from Application javax.ws.rs.core.Application
2009-10-28 10:28:29,343 ERROR [STDERR] 28-10-2009 10:28:29 AM org.jboss.resteasy.plugins.server.servlet.ResteasyBootstrap processApplication
INFO: Adding singleton resource org.jboss.bpm.console.server.TaskMgmtFacade from Application javax.ws.rs.core.Application
2009-10-28 10:28:29,359 ERROR [STDERR] 28-10-2009 10:28:29 AM org.jboss.resteasy.plugins.server.servlet.ResteasyBootstrap processApplication
INFO: Adding singleton resource org.jboss.bpm.console.server.UserMgmtFacade from Application javax.ws.rs.core.Application
2009-10-28 10:28:29,375 ERROR [STDERR] 28-10-2009 10:28:29 AM org.jboss.resteasy.plugins.server.servlet.ResteasyBootstrap processApplication
INFO: Adding singleton resource org.jboss.bpm.console.server.TaskListFacade from Application javax.ws.rs.core.Application

4) Create 'default' package in Guvnor,  http://localhost:8080/drools-guvnor , 
 user=krisv , pass= mypassword.  OK

5) From eclipse add hellow_world.rf to Guvnor to 'default' package,  OK

6) Build package 'default' ,  THE FOLLOWING delivery errors:

2009-10-28 11:18:43,859 INFO  [STDOUT] DEBUG 28-10 11:18:43,859 (ServiceImplementation.java:loadRuleAsset:495)   Package: default, asset: hellow_world. Load time taken for asset: 906
2009-10-28 11:19:04,843 INFO  [STDOUT] ERROR 28-10 11:19:04,843 (RepositoryServiceServlet.java:doUnexpectedFailure:76)  java.lang.NullPointerException
2009-10-28 11:19:04,843 ERROR [STDERR] com.google.gwt.user.server.rpc.UnexpectedException: Service method 'public abstract org.drools.guvnor.client.rpc.BuilderResult[] org.drools.guvnor.client.rpc.RepositoryService.buildPackage(java.lang.String,java.lang.String,boolean) throws com.google.gwt.user.client.rpc.SerializableException' threw an unexpected exception: java.lang.NullPointerException
2009-10-28 11:19:04,843 ERROR [STDERR]  at com.google.gwt.user.server.rpc.RPC.encodeResponseForFailure(RPC.java:360)
2009-10-28 11:19:04,843 ERROR [STDERR]  at com.google.gwt.user.server.rpc.RPC.invokeAndEncodeResponse(RPC.java:546)
2009-10-28 11:19:04,843 ERROR [STDERR]  at com.google.gwt.user.server.rpc.RemoteServiceServlet.processCall(RemoteServiceServlet.java:164)
2009-10-28 11:19:04,843 ERROR [STDERR]  at com.google.gwt.user.server.rpc.RemoteServiceServlet.doPost(RemoteServiceServlet.java:86)
2009-10-28 11:19:04,843 ERROR [STDERR]  at javax.servlet.http.HttpServlet.service(HttpServlet.java:710)
2009-10-28 11:19:04,843 ERROR [STDERR]  at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
2009-10-28 11:19:04,843 ERROR [STDERR]  at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
2009-10-28 11:19:04,843 ERROR [STDERR]  at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
2009-10-28 11:19:04,843 ERROR [STDERR]  at org.jboss.seam.web.ContextFilter$1.process(ContextFilter.java:42)
2009-10-28 11:19:04,843 ERROR [STDERR]  at org.jboss.seam.servlet.ContextualHttpServletRequest.run(ContextualHttpServletRequest.java:53)
2009-10-28 11:19:04,843 ERROR [STDERR]  at org.jboss.seam.web.ContextFilter.doFilter(ContextFilter.java:37)
2009-10-28 11:19:04,843 ERROR [STDERR]  at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
2009-10-28 11:19:04,843 ERROR [STDERR]  at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
2009-10-28 11:19:04,843 ERROR [STDERR]  at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
2009-10-28 11:19:04,843 ERROR [STDERR]  at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
2009-10-28 11:19:04,843 ERROR [STDERR]  at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
2009-10-28 11:19:04,843 ERROR [STDERR]  at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230)
2009-10-28 11:19:04,843 ERROR [STDERR]  at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
2009-10-28 11:19:04,843 ERROR [STDERR]  at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:182)
2009-10-28 11:19:04,843 ERROR [STDERR]  at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:84)
2009-10-28 11:19:04,843 ERROR [STDERR]  at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
2009-10-28 11:19:04,843 ERROR [STDERR]  at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
2009-10-28 11:19:04,843 ERROR [STDERR]  at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:157)
2009-10-28 11:19:04,843 ERROR [STDERR]  at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
2009-10-28 11:19:04,843 ERROR [STDERR]  at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:262)
2009-10-28 11:19:04,843 ERROR [STDERR]  at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
2009-10-28 11:19:04,843 ERROR [STDERR]  at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)
2009-10-28 11:19:04,843 ERROR [STDERR]  at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:446)
2009-10-28 11:19:04,843 ERROR [STDERR]  at java.lang.Thread.run(Thread.java:619)
2009-10-28 11:19:04,843 ERROR [STDERR] Caused by: java.lang.NullPointerException
2009-10-28 11:19:04,843 ERROR [STDERR]  at org.drools.compiler.ProcessBuilder.buildProcess(ProcessBuilder.java:118)
2009-10-28 11:19:04,843 ERROR [STDERR]  at org.drools.compiler.ProcessBuilder.addProcessFromFile(ProcessBuilder.java:222)
2009-10-28 11:19:04,843 ERROR [STDERR]  at org.drools.compiler.PackageBuilder.addProcessFromXml(PackageBuilder.java:468)
2009-10-28 11:19:04,843 ERROR [STDERR]  at org.drools.compiler.PackageBuilder.addRuleFlow(PackageBuilder.java:440)
2009-10-28 11:19:04,843 ERROR [STDERR]  at org.drools.guvnor.server.contenthandler.RuleFlowHandler.compile(RuleFlowHandler.java:167)
2009-10-28 11:19:04,843 ERROR [STDERR]  at org.drools.guvnor.server.builder.ContentPackageAssembler.buildAsset(ContentPackageAssembler.java:197)
2009-10-28 11:19:04,843 ERROR [STDERR]  at org.drools.guvnor.server.builder.ContentPackageAssembler.buildPackage(ContentPackageAssembler.java:184)
2009-10-28 11:19:04,843 ERROR [STDERR]  at org.drools.guvnor.server.builder.ContentPackageAssembler.<init>(ContentPackageAssembler.java:104)
2009-10-28 11:19:04,843 ERROR [STDERR]  at org.drools.guvnor.server.builder.ContentPackageAssembler.<init>(ContentPackageAssembler.java:117)
2009-10-28 11:19:04,843 ERROR [STDERR]  at org.drools.guvnor.server.ServiceImplementation.buildPackage(ServiceImplementation.java:1434)
2009-10-28 11:19:04,843 ERROR [STDERR]  at org.drools.guvnor.server.ServiceImplementation.buildPackage(ServiceImplementation.java:1415)
2009-10-28 11:19:04,843 ERROR [STDERR]  at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
2009-10-28 11:19:04,843 ERROR [STDERR]  at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
2009-10-28 11:19:04,843 ERROR [STDERR]  at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
2009-10-28 11:19:04,843 ERROR [STDERR]  at java.lang.reflect.Method.invoke(Method.java:597)
2009-10-28 11:19:04,843 ERROR [STDERR]  at org.jboss.seam.util.Reflections.invoke(Reflections.java:22)
2009-10-28 11:19:04,843 ERROR [STDERR]  at org.jboss.seam.intercept.RootInvocationContext.proceed(RootInvocationContext.java:31)
2009-10-28 11:19:04,843 ERROR [STDERR]  at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:56)
2009-10-28 11:19:04,843 ERROR [STDERR]  at org.jboss.seam.transaction.RollbackInterceptor.aroundInvoke(RollbackInterceptor.java:28)
2009-10-28 11:19:04,843 ERROR [STDERR]  at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
2009-10-28 11:19:04,843 ERROR [STDERR]  at org.jboss.seam.core.BijectionInterceptor.aroundInvoke(BijectionInterceptor.java:77)
2009-10-28 11:19:04,843 ERROR [STDERR]  at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
2009-10-28 11:19:04,843 ERROR [STDERR]  at org.jboss.seam.core.MethodContextInterceptor.aroundInvoke(MethodContextInterceptor.java:44)
2009-10-28 11:19:04,859 ERROR [STDERR]  at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
2009-10-28 11:19:04,859 ERROR [STDERR]  at org.jboss.seam.security.SecurityInterceptor.aroundInvoke(SecurityInterceptor.java:157)
2009-10-28 11:19:04,859 ERROR [STDERR]  at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
2009-10-28 11:19:04,859 ERROR [STDERR]  at org.jboss.seam.intercept.RootInterceptor.invoke(RootInterceptor.java:107)
2009-10-28 11:19:04,859 ERROR [STDERR]  at org.jboss.seam.intercept.JavaBeanInterceptor.interceptInvocation(JavaBeanInterceptor.java:166)
2009-10-28 11:19:04,859 ERROR [STDERR]  at org.jboss.seam.intercept.JavaBeanInterceptor.invoke(JavaBeanInterceptor.java:102)
2009-10-28 11:19:04,859 ERROR [STDERR]  at org.drools.guvnor.server.ServiceImplementation_$$_javassist_7.buildPackage(ServiceImplementation_$$_javassist_7.java)
2009-10-28 11:19:04,859 ERROR [STDERR]  at org.drools.guvnor.server.RepositoryServiceServlet.buildPackage(RepositoryServiceServlet.java:206)
2009-10-28 11:19:04,859 ERROR [STDERR]  at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
2009-10-28 11:19:04,859 ERROR [STDERR]  at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
2009-10-28 11:19:04,859 ERROR [STDERR]  at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
2009-10-28 11:19:04,859 ERROR [STDERR]  at java.lang.reflect.Method.invoke(Method.java:597)
2009-10-28 11:19:04,859 ERROR [STDERR]  at com.google.gwt.user.server.rpc.RPC.invokeAndEncodeResponse(RPC.java:527)
2009-10-28 11:19:04,859 ERROR [STDERR]  ... 27 more

What is the problem?

Thanks