com.bea.wli.config.deployment.server.ServerDeploymentConflictException：由于与正在进行的其他工作发生冲突，无法激活会话

Question

当我尝试在OSB上为运输类型的业务服务更新ejb jar时，我一直收到此错误。

com.bea.wli.config.deployment.server.ServerDeploymentConflictException: Session could not be activated due to a conflict with other work in progress. Please retry the activation.
    at com.bea.wli.config.deployment.server.ServerDeploymentInitiator.commitViaEditService(ServerDeploymentInitiator.java:603)
    at com.bea.wli.config.deployment.server.ServerDeploymentInitiator.__serverCommit(ServerDeploymentInitiator.java:535)
    at com.bea.wli.config.deployment.server.ServerDeploymentInitiator.access$200(ServerDeploymentInitiator.java:90)
    at com.bea.wli.config.deployment.server.ServerDeploymentInitiator$1.run(ServerDeploymentInitiator.java:382)
    at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:363)
    at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:146)
    at com.bea.wli.config.deployment.server.ServerDeploymentInitiator.serverCommit(ServerDeploymentInitiator.java:375)
    at com.bea.wli.config.deployment.server.ServerDeploymentInitiator.execute(ServerDeploymentInitiator.java:255)
    at com.bea.wli.config.session.impl.SessionManager.commitSessionUnlocked(SessionManager.java:314)
    at com.bea.wli.config.session.impl.SessionManager.commitSession(SessionManager.java:233)
    at com.bea.wli.config.session.impl.SessionManager.commitSession(SessionManager.java:190)
    at com.bea.wli.config.session.impl.SessionManager.commitSession(SessionManager.java:199)
    at com.bea.wli.config.mbeans.Session.commitSession(Session.java:94)
    at com.bea.wli.sb.management.configuration.SessionManagement.activateSession(SessionManagement.java:30)
    at com.bea.wli.sb.management.configuration.DelegatedSessionManagementMBeanImpl.activateSession(DelegatedSessionManagementMBeanImpl.java:32)
    at weblogic.management.jmx.modelmbean.WLSModelMBean.invoke(WLSModelMBean.java:437)
    at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:835)
    at com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:771)
    at weblogic.management.mbeanservers.domainruntime.internal.FederatedMBeanServerInterceptor.invoke(FederatedMBeanServerInterceptor.java:351)
    at weblogic.management.jmx.mbeanserver.WLSMBeanServerInterceptorBase$16.run(WLSMBeanServerInterceptorBase.java:449)
    at weblogic.management.jmx.mbeanserver.WLSMBeanServerInterceptorBase.invoke(WLSMBeanServerInterceptorBase.java:447)
    at weblogic.management.mbeanservers.internal.JMXContextInterceptor.invoke(JMXContextInterceptor.java:263)
    at weblogic.management.jmx.mbeanserver.WLSMBeanServerInterceptorBase$16.run(WLSMBeanServerInterceptorBase.java:449)
    at weblogic.management.jmx.mbeanserver.WLSMBeanServerInterceptorBase.invoke(WLSMBeanServerInterceptorBase.java:447)
    at weblogic.management.mbeanservers.internal.SecurityMBeanMgmtOpsInterceptor.invoke(SecurityMBeanMgmtOpsInterceptor.java:65)
    at weblogic.management.jmx.mbeanserver.WLSMBeanServerInterceptorBase$16.run(WLSMBeanServerInterceptorBase.java:449)
    at weblogic.management.jmx.mbeanserver.WLSMBeanServerInterceptorBase.invoke(WLSMBeanServerInterceptorBase.java:447)
    at weblogic.management.mbeanservers.internal.SecurityInterceptor.invoke(SecurityInterceptor.java:444)
    at weblogic.management.jmx.mbeanserver.WLSMBeanServer.invoke(WLSMBeanServer.java:323)
    at weblogic.management.mbeanservers.internal.JMXConnectorSubjectForwarder$11$1.run(JMXConnectorSubjectForwarder.java:663)
    at weblogic.management.mbeanservers.internal.JMXConnectorSubjectForwarder$11.run(JMXConnectorSubjectForwarder.java:661)
    at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:363)
    at weblogic.management.mbeanservers.internal.JMXConnectorSubjectForwarder.invoke(JMXConnectorSubjectForwarder.java:654)
    at weblogic.rmi.internal.BasicServerRef.invoke(BasicServerRef.java:667)
    at weblogic.rmi.internal.BasicServerRef$1.run(BasicServerRef.java:522)
    at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:363)
    at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:146)
    at weblogic.rmi.internal.BasicServerRef.handleRequest(BasicServerRef.java:518)
    at weblogic.rmi.internal.wls.WLSExecuteRequest.run(WLSExecuteRequest.java:118)
    at weblogic.work.ExecuteThread.execute(ExecuteThread.java:263)
    at weblogic.work.ExecuteThread.run(ExecuteThread.java:221)

我尝试重试激活，因为stacktrace提到：

  

由于与正在进行的其他工作发生冲突，无法激活会话。请重试激活。

发生同样的错误。

这是什么意思，我该怎么办？

Answer 1

似乎总线服务器上正在运行更改。从BUS控制台的更改中心结束了更改，它运行良好。

更改中心位于总线控制台的左上角：