java.lang.NullPointerException

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  • java.lang.NullPointerException at com.collaxa.cube.engine.CubeEngine.endRequest(CubeEngine.java:4701) at com.collaxa.cube.engine.CubeEngine.endRequest(CubeEngine.java:4540) at com.collaxa.cube.engine.CubeEngine.expireActivity(CubeEngine.java:1429) at com.collaxa.cube.ejb.impl.CubeActivityManagerBean.expireActivity(CubeActivityManagerBean.java:82) at com.collaxa.cube.ejb.impl.CubeActivityManagerBean.expireActivity(CubeActivityManagerBean.java:57) at sun.reflect.GeneratedMethodAccessor6267.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:606) at com.bea.core.repackaged.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:310) at com.bea.core.repackaged.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:182) at com.bea.core.repackaged.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:149) at com.bea.core.repackaged.springframework.aop.support.DelegatingIntroductionInterceptor.doProceed(DelegatingIntroductionInterceptor.java:131) at com.bea.core.repackaged.springframework.aop.support.DelegatingIntroductionInterceptor.invoke(DelegatingIntroductionInterceptor.java:119) at com.bea.core.repackaged.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171) at com.oracle.pitchfork.spi.MethodInvocationVisitorImpl.visit(MethodInvocationVisitorImpl.java:34) at weblogic.ejb.container.injection.EnvironmentInterceptorCallbackImpl.callback(EnvironmentInterceptorCallbackImpl.java:54) at com.oracle.pitchfork.spi.EnvironmentInterceptor.invoke(EnvironmentInterceptor.java:42) at com.bea.core.repackaged.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171) at com.bea.core.repackaged.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:89) at com.bea.core.repackaged.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171) at com.bea.core.repackaged.springframework.aop.support.DelegatingIntroductionInterceptor.doProceed(DelegatingIntroductionInterceptor.java:131) at com.bea.core.repackaged.springframework.aop.support.DelegatingIntroductionInterceptor.invoke(DelegatingIntroductionInterceptor.java:119) at com.bea.core.repackaged.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171) at com.bea.core.repackaged.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204) at com.sun.proxy.$Proxy433.expireActivity(Unknown Source) at oracle.bpm.bpmn.engine.ejb.impl.BPMNActivityManagerBean_eh2l9c_ICubeActivityManagerLocalBeanImpl.__WL_invoke(Unknown Source) at weblogic.ejb.container.internal.SessionLocalMethodInvoker.invoke(SessionLocalMethodInvoker.java:39) at oracle.bpm.bpmn.engine.ejb.impl.BPMNActivityManagerBean_eh2l9c_ICubeActivityManagerLocalBeanImpl.expireActivity(Unknown Source) at com.collaxa.cube.engine.dispatch.message.instance.ExpirationMessageHandler.handle(ExpirationMessageHandler.java:41) at com.collaxa.cube.engine.dispatch.DispatchHelper.handleMessage(DispatchHelper.java:140) at com.collaxa.cube.engine.dispatch.BaseDispatchTask.process(BaseDispatchTask.java:88) at com.collaxa.cube.engine.dispatch.BaseDispatchTask.run(BaseDispatchTask.java:64) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) at com.collaxa.cube.engine.dispatch.Dispatcher$ContextCapturingThreadFactory$2.run(Dispatcher.java:855) at java.lang.Thread.run(Thread.java:724)
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