[jboss-user] [JBoss jBPM] - java.lang.NullPointerException in CreateDeploymentQueryCmd.j

[Zajs]

Hello, i'm trying launch jBPM on tomcat 6.0 + spring + hibernate + blazeDS. 

I debugged programm and found that instanse of org.jbpm.pvm.internal.session.DbSession is missed. can any one tell why its happened?

java.lang.NullPointerException 
     at org.jbpm.pvm.internal.cmd.CreateDeploymentQueryCmd.execute(CreateDeploymentQueryCmd.java:38) 
     at org.jbpm.pvm.internal.cmd.CreateDeploymentQueryCmd.execute(CreateDeploymentQueryCmd.java:33) 
     at org.jbpm.pvm.internal.svc.DefaultCommandService.execute(DefaultCommandService.java:42) 
     at org.jbpm.pvm.internal.spring.CommandTransactionCallback.doInTransaction(CommandTransactionCallback.java:50) 
     at org.springframework.transaction.support.TransactionTemplate.execute(TransactionTemplate.java:128) 
     at org.jbpm.pvm.internal.tx.SpringTransactionInterceptor.execute(SpringTransactionInterceptor.java:79) 
     at org.jbpm.pvm.internal.svc.EnvironmentInterceptor.execute(EnvironmentInterceptor.java:54) 
     at org.jbpm.pvm.internal.svc.RetryInterceptor.execute(RetryInterceptor.java:55) 
     at org.jbpm.pvm.internal.repository.RepositoryServiceImpl.createDeploymentQuery(RepositoryServiceImpl.java:88) 
     at com.lorisit.jbpm.Test.getStartActivityNames(Test.java:45) 
     at com.lorisit.jbpm.Test$$FastClassByCGLIB$$632a54d4.invoke() 
     at net.sf.cglib.proxy.MethodProxy.invoke(MethodProxy.java:149) 
     at org.springframework.aop.framework.Cglib2AopProxy$CglibMethodInvocation.invokeJoinpoint(Cglib2AopProxy.java:700) 
     at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:149) 
     at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:106) 
     at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171) 
     at org.springframework.aop.framework.Cglib2AopProxy$DynamicAdvisedInterceptor.intercept(Cglib2AopProxy.java:635) 
     at com.lorisit.jbpm.Test$$EnhancerByCGLIB$$d55d736e.getStartActivityNames() 
     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 flex.messaging.services.remoting.adapters.JavaAdapter.invoke(JavaAdapter.java:421) 
     at flex.messaging.services.RemotingService.serviceMessage(RemotingService.java:183) 
     at flex.messaging.MessageBroker.routeMessageToService(MessageBroker.java:1503) 
     at flex.messaging.endpoints.AbstractEndpoint.serviceMessage(AbstractEndpoint.java:884) 
     at flex.messaging.endpoints.AbstractEndpoint$$FastClassByCGLIB$$1a3ef066.invoke() 
     at net.sf.cglib.proxy.MethodProxy.invoke(MethodProxy.java:149) 
     at org.springframework.aop.framework.Cglib2AopProxy$CglibMethodInvocation.invokeJoinpoint(Cglib2AopProxy.java:700) 
     at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:149) 
     at org.springframework.flex.core.MessageInterceptionAdvice.invoke(MessageInterceptionAdvice.java:59) 
     at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171) 
     at org.springframework.aop.framework.adapter.ThrowsAdviceInterceptor.invoke(ThrowsAdviceInterceptor.java:126) 
     at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171) 
     at org.springframework.aop.framework.Cglib2AopProxy$FixedChainStaticTargetInterceptor.intercept(Cglib2AopProxy.java:582) 
     at flex.messaging.endpoints.AMFEndpoint$$EnhancerByCGLIB$$a5f80c55.serviceMessage() 
     at flex.messaging.endpoints.amf.MessageBrokerFilter.invoke(MessageBrokerFilter.java:121) 
     at flex.messaging.endpoints.amf.LegacyFilter.invoke(LegacyFilter.java:158) 
     at flex.messaging.endpoints.amf.SessionFilter.invoke(SessionFilter.java:44) 
     at flex.messaging.endpoints.amf.BatchProcessFilter.invoke(BatchProcessFilter.java:67) 
     at flex.messaging.endpoints.amf.SerializationFilter.invoke(SerializationFilter.java:146) 
     at flex.messaging.endpoints.BaseHTTPEndpoint.service(BaseHTTPEndpoint.java:278) 
     at flex.messaging.endpoints.AMFEndpoint$$EnhancerByCGLIB$$a5f80c55.service() 
     at org.springframework.flex.servlet.MessageBrokerHandlerAdapter.handle(MessageBrokerHandlerAdapter.java:101) 
     at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:875) 
     at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:807) 
     at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:571) 
     at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:511) 
     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.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:96) 
     at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:76) 
     at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) 
     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:175) 
     at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128) 
     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:286) 
     at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844) 
     at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583) 
     at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447) 
     at java.lang.Thread.run(Unknown Source)  

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