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oracle.jdbc.xa.OracleXAException: 	at oracle.jdbc.xa.OracleXAResource.checkError(OracleXAResource.java:1616)	at oracle.jdbc.xa.client.OracleXAResource.start(OracleXAResource.java:336)	at weblogic.jdbc.jta.DataSource.start(DataSource.java:790)	at weblogic.transaction.internal.XAServerResourceInfo.start(XAServerResourceInfo.java:1247)	at weblogic.transaction.internal.XAServerResourceInfo.xaStart(XAServerResourceInfo.java:1180)	at weblogic.transaction.internal.XAServerResourceInfo.enlist(XAServerResourceInfo.java:285)	at weblogic.transaction.internal.ServerTransactionImpl.enlistResource(ServerTransactionImpl.java:561)	at weblogic.transaction.internal.ServerTransactionImpl.enlistResource(ServerTransactionImpl.java:488)	at weblogic.jdbc.jta.DataSource.enlist(DataSource.java:1673)	at weblogic.jdbc.jta.DataSource.refreshXAConnAndEnlist(DataSource.java:1577)	at weblogic.jdbc.wrapper.JTAConnection.getXAConn(JTAConnection.java:215)	at weblogic.jdbc.wrapper.JTAConnection.checkConnection(JTAConnection.java:84)	at weblogic.jdbc.wrapper.JTAConnection.checkConnection(JTAConnection.java:74)	at weblogic.jdbc.wrapper.Connection.preInvocationHandler(Connection.java:100)	at weblogic.jdbc.wrapper.JTAConnection_weblogic_jdbc_wrapper_XAConnection_oracle_jdbc_driver_LogicalConnection.getDescriptor(Unknown Source)	at oracle.sql.StructDescriptor.createDescriptor(StructDescriptor.java:140)	at oracle.sql.StructDescriptor.createDescriptor(StructDescriptor.java:113)	at oracle.sql.StructDescriptor.createDescriptor(StructDescriptor.java:74)	at oracle.jpub.runtime.MutableStruct.toDatum(MutableStruct.java:118)	at oracle.jms.AQjmsGenMessage_C.toDatum(AQjmsGenMessage_C.java:46)	at oracle.jms.AQjmsProducer.jdbcEnqueue(AQjmsProducer.java:1027)	at oracle.jms.AQjmsProducer.publish(AQjmsProducer.java:2065)	at oracle.jms.AQjmsProducer.publish(AQjmsProducer.java:1852)	at oracle.tip.adapter.jms.JMS.JMSMessageProducer.produce(JMSMessageProducer.java:191)	at oracle.tip.adapter.jms.outbound.JmsProducer.execute(JmsProducer.java:343)	at oracle.tip.adapter.jms.JmsInteraction.produceMessage(JmsInteraction.java:179)	at oracle.tip.adapter.jms.JmsInteraction.executeProduce(JmsInteraction.java:171)	at oracle.tip.adapter.jms.JmsInteraction.execute(JmsInteraction.java:141)	at oracle.integration.platform.blocks.adapter.fw.jca.cci.JCAInteractionInvoker.executeJcaInteraction(JCAInteractionInvoker.java:314)	at oracle.integration.platform.blocks.adapter.fw.jca.cci.JCAInteractionInvoker.invokeJcaReference(JCAInteractionInvoker.java:551)	at oracle.integration.platform.blocks.adapter.fw.jca.cci.JCAInteractionInvoker.invokeAsyncJcaReference(JCAInteractionInvoker.java:511)	at oracle.integration.platform.blocks.adapter.fw.jca.cci.JCAEndpointInteraction.performAsynchronousInteraction(JCAEndpointInteraction.java:547)	at oracle.integration.platform.blocks.adapter.AdapterReference.post(AdapterReference.java:256)	at oracle.integration.platform.blocks.mesh.AsynchronousMessageHandler.doPost(AsynchronousMessageHandler.java:142)	at oracle.integration.platform.blocks.mesh.MessageRouter.post(MessageRouter.java:197)	at oracle.integration.platform.blocks.mesh.MeshImpl.post(MeshImpl.java:215)	at sun.reflect.GeneratedMethodAccessor1329.invoke(Unknown Source)	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)	at java.lang.reflect.Method.invoke(Method.java:597)	at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:307)	at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:182)	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:149)	at oracle.integration.platform.metrics.PhaseEventAspect.invoke(PhaseEventAspect.java:71)	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171)	at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204)	at $Proxy341.post(Unknown Source)	at oracle.fabric.CubeServiceEngine.postToMesh(CubeServiceEngine.java:763)	at com.collaxa.cube.ws.WSInvocationManager.invoke(WSInvocationManager.java:262)	at com.collaxa.cube.engine.ext.common.InvokeHandler.__invoke(InvokeHandler.java:1070)	at com.collaxa.cube.engine.ext.common.InvokeHandler.handleNormalInvoke(InvokeHandler.java:584)	at com.collaxa.cube.engine.ext.common.InvokeHandler.handle(InvokeHandler.java:132)	at com.collaxa.cube.engine.ext.bpel.common.wmp.BPELInvokeWMP.__executeStatements(BPELInvokeWMP.java:74)	at com.collaxa.cube.engine.ext.bpel.common.wmp.BaseBPELActivityWMP.perform(BaseBPELActivityWMP.java:166)	at com.collaxa.cube.engine.CubeEngine.performActivity(CubeEngine.java:2687)	at com.collaxa.cube.engine.CubeEngine._handleWorkItem(CubeEngine.java:1190)	at com.collaxa.cube.engine.CubeEngine.handleWorkItem(CubeEngine.java:1093)	at com.collaxa.cube.engine.dispatch.message.instance.PerformMessageHandler.handleLocal(PerformMessageHandler.java:76)	at com.collaxa.cube.engine.dispatch.DispatchHelper.handleLocalMessage(DispatchHelper.java:218)	at com.collaxa.cube.engine.dispatch.DispatchHelper.sendMemory(DispatchHelper.java:297)	at com.collaxa.cube.engine.CubeEngine.endRequest(CubeEngine.java:4609)	at com.collaxa.cube.engine.CubeEngine.endRequest(CubeEngine.java:4540)	at com.collaxa.cube.engine.CubeEngine._createAndInvoke(CubeEngine.java:713)	at com.collaxa.cube.engine.CubeEngine.createAndInvoke(CubeEngine.java:560)	at com.collaxa.cube.engine.delivery.DeliveryService.handleInvoke(DeliveryService.java:608)	at com.collaxa.cube.engine.ejb.impl.CubeDeliveryBean.handleInvoke(CubeDeliveryBean.java:295)	at sun.reflect.GeneratedMethodAccessor1363.invoke(Unknown Source)	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)	at java.lang.reflect.Method.invoke(Method.java:597)	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.oracle.pitchfork.intercept.MethodInvocationInvocationContext.proceed(MethodInvocationInvocationContext.java:103)	at oracle.security.jps.ee.ejb.JpsAbsInterceptor$1.run(JpsAbsInterceptor.java:113)	at java.security.AccessController.doPrivileged(Native Method)	at oracle.security.jps.util.JpsSubject.doAsPrivileged(JpsSubject.java:315)	at oracle.security.jps.ee.util.JpsPlatformUtil.runJaasMode(JpsPlatformUtil.java:442)	at oracle.security.jps.ee.ejb.JpsAbsInterceptor.runJaasMode(JpsAbsInterceptor.java:100)	at oracle.security.jps.ee.ejb.JpsAbsInterceptor.intercept(JpsAbsInterceptor.java:154)	at oracle.security.jps.ee.ejb.JpsInterceptor.intercept(JpsInterceptor.java:113)	at sun.reflect.GeneratedMethodAccessor1104.invoke(Unknown Source)	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)	at java.lang.reflect.Method.invoke(Method.java:597)	at com.bea.core.repackaged.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:310)	at com.oracle.pitchfork.intercept.JeeInterceptorInterceptor.invoke(JeeInterceptorInterceptor.java:68)	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.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 $Proxy323.handleInvoke(Unknown Source)	at com.collaxa.cube.engine.ejb.impl.bpel.BPELDeliveryBean_5k948i_ICubeDeliveryLocalBeanImpl.__WL_invoke(Unknown Source)	at weblogic.ejb.container.internal.SessionLocalMethodInvoker.invoke(SessionLocalMethodInvoker.java:39)	at com.collaxa.cube.engine.ejb.impl.bpel.BPELDeliveryBean_5k948i_ICubeDeliveryLocalBeanImpl.handleInvoke(Unknown Source)	at com.collaxa.cube.engine.dispatch.message.invoke.InvokeInstanceMessageHandler.handle(InvokeInstanceMessageHandler.java:35)	at com.collaxa.cube.engine.dispatch.DispatchHelper.handleMessage(DispatchHelper.java:140)	at com.collaxa.cube.engine.dispatch.BaseDispatchTask.process(BaseDispatchTask.java:88)	at com.collaxa.cube.engine.dispatch.BaseDispatchTask.run(BaseDispatchTask.java:64)	at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)	at com.collaxa.cube.engine.dispatch.Dispatcher$ContextCapturingThreadFactory$2.run(Dispatcher.java:850)	at java.lang.Thread.run(Thread.java:662)	at weblogic.jdbc.jta.DataSource.enlist(DataSource.java:1678)	at weblogic.jdbc.jta.DataSource.refreshXAConnAndEnlist(DataSource.java:1577)	at weblogic.jdbc.wrapper.JTAConnection.getXAConn(JTAConnection.java:215)	at weblogic.jdbc.wrapper.JTAConnection.checkConnection(JTAConnection.java:84)	at weblogic.jdbc.wrapper.JTAConnection.checkConnection(JTAConnection.java:74)	at weblogic.jdbc.wrapper.Connection.preInvocationHandler(Connection.java:100)	at weblogic.jdbc.wrapper.JTAConnection_weblogic_jdbc_wrapper_XAConnection_oracle_jdbc_driver_LogicalConnection.getDescriptor(Unknown Source)	at oracle.sql.StructDescriptor.createDescriptor(StructDescriptor.java:140)	at oracle.sql.StructDescriptor.createDescriptor(StructDescriptor.java:113)	at oracle.sql.StructDescriptor.createDescriptor(StructDescriptor.java:74)	at oracle.jpub.runtime.MutableStruct.toDatum(MutableStruct.java:118)	at oracle.jms.AQjmsGenMessage_C.toDatum(AQjmsGenMessage_C.java:46)	at oracle.jms.AQjmsProducer.jdbcEnqueue(AQjmsProducer.java:1027)	at oracle.jms.AQjmsProducer.publish(AQjmsProducer.java:2065)	at oracle.jms.AQjmsProducer.publish(AQjmsProducer.java:1852)	at oracle.tip.adapter.jms.JMS.JMSMessageProducer.produce(JMSMessageProducer.java:191)	at oracle.tip.adapter.jms.outbound.JmsProducer.execute(JmsProducer.java:343)	at oracle.tip.adapter.jms.JmsInteraction.produceMessage(JmsInteraction.java:179)	at oracle.tip.adapter.jms.JmsInteraction.executeProduce(JmsInteraction.java:171)	at oracle.tip.adapter.jms.JmsInteraction.execute(JmsInteraction.java:141)	at oracle.integration.platform.blocks.adapter.fw.jca.cci.JCAInteractionInvoker.executeJcaInteraction(JCAInteractionInvoker.java:314)	at oracle.integration.platform.blocks.adapter.fw.jca.cci.JCAInteractionInvoker.invokeJcaReference(JCAInteractionInvoker.java:551)	at oracle.integration.platform.blocks.adapter.fw.jca.cci.JCAInteractionInvoker.invokeAsyncJcaReference(JCAInteractionInvoker.java:511)	at oracle.integration.platform.blocks.adapter.fw.jca.cci.JCAEndpointInteraction.performAsynchronousInteraction(JCAEndpointInteraction.java:547)	at oracle.integration.platform.blocks.adapter.AdapterReference.post(AdapterReference.java:256)	at oracle.integration.platform.blocks.mesh.AsynchronousMessageHandler.doPost(AsynchronousMessageHandler.java:142)	at oracle.integration.platform.blocks.mesh.MessageRouter.post(MessageRouter.java:197)	at oracle.integration.platform.blocks.mesh.MeshImpl.post(MeshImpl.java:215)	at sun.reflect.GeneratedMethodAccessor1329.invoke(Unknown Source)	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)	at java.lang.reflect.Method.invoke(Method.java:597)	at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:307)	at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:182)	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:149)	at oracle.integration.platform.metrics.PhaseEventAspect.invoke(PhaseEventAspect.java:71)	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171)	at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204)	at $Proxy341.post(Unknown Source)	at oracle.fabric.CubeServiceEngine.postToMesh(CubeServiceEngine.java:763)	at com.collaxa.cube.ws.WSInvocationManager.invoke(WSInvocationManager.java:262)	at com.collaxa.cube.engine.ext.common.InvokeHandler.__invoke(InvokeHandler.java:1070)	at com.collaxa.cube.engine.ext.common.InvokeHandler.handleNormalInvoke(InvokeHandler.java:584)	at com.collaxa.cube.engine.ext.common.InvokeHandler.handle(InvokeHandler.java:132)	at com.collaxa.cube.engine.ext.bpel.common.wmp.BPELInvokeWMP.__executeStatements(BPELInvokeWMP.java:74)	at com.collaxa.cube.engine.ext.bpel.common.wmp.BaseBPELActivityWMP.perform(BaseBPELActivityWMP.java:166)	at com.collaxa.cube.engine.CubeEngine.performActivity(CubeEngine.java:2687)	at com.collaxa.cube.engine.CubeEngine._handleWorkItem(CubeEngine.java:1190)	at com.collaxa.cube.engine.CubeEngine.handleWorkItem(CubeEngine.java:1093)	at com.collaxa.cube.engine.dispatch.message.instance.PerformMessageHandler.handleLocal(PerformMessageHandler.java:76)	at com.collaxa.cube.engine.dispatch.DispatchHelper.handleLocalMessage(DispatchHelper.java:218)	at com.collaxa.cube.engine.dispatch.DispatchHelper.sendMemory(DispatchHelper.java:297)	at com.collaxa.cube.engine.CubeEngine.endRequest(CubeEngine.java:4609)	at com.collaxa.cube.engine.CubeEngine.endRequest(CubeEngine.java:4540)	at com.collaxa.cube.engine.CubeEngine._createAndInvoke(CubeEngine.java:713)	at com.collaxa.cube.engine.CubeEngine.createAndInvoke(CubeEngine.java:560)	at com.collaxa.cube.engine.delivery.DeliveryService.handleInvoke(DeliveryService.java:608)	at com.collaxa.cube.engine.ejb.impl.CubeDeliveryBean.handleInvoke(CubeDeliveryBean.java:295)	at sun.reflect.GeneratedMethodAccessor1363.invoke(Unknown Source)	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)	at java.lang.reflect.Method.invoke(Method.java:597)	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.oracle.pitchfork.intercept.MethodInvocationInvocationContext.proceed(MethodInvocationInvocationContext.java:103)	at oracle.security.jps.ee.ejb.JpsAbsInterceptor$1.run(JpsAbsInterceptor.java:113)	at java.security.AccessController.doPrivileged(Native Method)	at oracle.security.jps.util.JpsSubject.doAsPrivileged(JpsSubject.java:315)	at oracle.security.jps.ee.util.JpsPlatformUtil.runJaasMode(JpsPlatformUtil.java:442)	at oracle.security.jps.ee.ejb.JpsAbsInterceptor.runJaasMode(JpsAbsInterceptor.java:100)	at oracle.security.jps.ee.ejb.JpsAbsInterceptor.intercept(JpsAbsInterceptor.java:154)	at oracle.security.jps.ee.ejb.JpsInterceptor.intercept(JpsInterceptor.java:113)	at sun.reflect.GeneratedMethodAccessor1104.invoke(Unknown Source)	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)	at java.lang.reflect.Method.invoke(Method.java:597)	at com.bea.core.repackaged.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:310)	at com.oracle.pitchfork.intercept.JeeInterceptorInterceptor.invoke(JeeInterceptorInterceptor.java:68)	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.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 $Proxy323.handleInvoke(Unknown Source)	at com.collaxa.cube.engine.ejb.impl.bpel.BPELDeliveryBean_5k948i_ICubeDeliveryLocalBeanImpl.__WL_invoke(Unknown Source)	at weblogic.ejb.container.internal.SessionLocalMethodInvoker.invoke(SessionLocalMethodInvoker.java:39)	at com.collaxa.cube.engine.ejb.impl.bpel.BPELDeliveryBean_5k948i_ICubeDeliveryLocalBeanImpl.handleInvoke(Unknown Source)	at com.collaxa.cube.engine.dispatch.message.invoke.InvokeInstanceMessageHandler.handle(InvokeInstanceMessageHandler.java:35)	at com.collaxa.cube.engine.dispatch.DispatchHelper.handleMessage(DispatchHelper.java:140)	at com.collaxa.cube.engine.dispatch.BaseDispatchTask.process(BaseDispatchTask.java:88)	at com.collaxa.cube.engine.dispatch.BaseDispatchTask.run(BaseDispatchTask.java:64)	at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)	at com.collaxa.cube.engine.dispatch.Dispatcher$ContextCapturingThreadFactory$2.run(Dispatcher.java:850)	at java.lang.Thread.run(Thread.java:662)