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Jul 21, 2016 at 01:12 AM

Hybris 6 and backoffice session replication

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We are trying to configure session replication for backoffice using this guide:

https://help.hybris.com/6.0.0/hcd/8be54e7686691014866af4629843ef58.html

We use hybris 6.0.0.0. The following error raises on any configurableFlow widget instance creation:

 INFO   | jvm 1    | main    | 2016/07/13 20:57:38.294 | ERROR [hybrisHTTP2] [] [UiEngineImpl]
 INFO   | jvm 1    | main    | 2016/07/13 20:57:38.294 |  java.lang.IllegalArgumentException: setAttribute: Non-serializable attribute scopedTarget.defaultNotificationStack
 INFO   | jvm 1    | main    | 2016/07/13 20:57:38.294 |         at org.apache.catalina.session.StandardSession.setAttribute(StandardSession.java:1465) ~[catalina.jar:7.0.59]
 INFO   | jvm 1    | main    | 2016/07/13 20:57:38.294 |         at org.apache.catalina.ha.session.DeltaSession.setAttribute(DeltaSession.java:691) ~[catalina-ha.jar:7.0.59]
 INFO   | jvm 1    | main    | 2016/07/13 20:57:38.294 |         at org.apache.catalina.ha.session.DeltaSession.setAttribute(DeltaSession.java:675) ~[catalina-ha.jar:7.0.59]
 INFO   | jvm 1    | main    | 2016/07/13 20:57:38.294 |         at org.apache.catalina.session.StandardSessionFacade.setAttribute(StandardSessionFacade.java:154) ~[catalina.jar:7.0.59]
 INFO   | jvm 1    | main    | 2016/07/13 20:57:38.294 |         at org.springframework.web.context.request.ServletRequestAttributes.setAttribute(ServletRequestAttributes.java:163) ~[spring-web-4.1.7.RELEASE.jar:4.1.7.RELEASE]
 INFO   | jvm 1    | main    | 2016/07/13 20:57:38.294 |         at org.springframework.web.context.request.AbstractRequestAttributesScope.get(AbstractRequestAttributesScope.java:45) ~[spring-web-4.1.7.RELEASE.jar:4.1.7.RELEASE]
 INFO   | jvm 1    | main    | 2016/07/13 20:57:38.294 |         at org.springframework.web.context.request.SessionScope.get(SessionScope.java:93) ~[spring-web-4.1.7.RELEASE.jar:4.1.7.RELEASE]
 INFO   | jvm 1    | main    | 2016/07/13 20:57:38.294 |         at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:337) ~[spring-beans-4.1.7.RELEASE.jar:4.1.7.RELEASE]
 INFO   | jvm 1    | main    | 2016/07/13 20:57:38.294 |         at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:194) ~[spring-beans-4.1.7.RELEASE.jar:4.1.7.RELEASE]
 INFO   | jvm 1    | main    | 2016/07/13 20:57:38.294 |         at org.springframework.aop.target.SimpleBeanTargetSource.getTarget(SimpleBeanTargetSource.java:35) ~[spring-aop-4.1.7.RELEASE.jar:4.1.7.RELEASE]
 INFO   | jvm 1    | main    | 2016/07/13 20:57:38.294 |         at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.getTarget(CglibAopProxy.java:685) ~[spring-aop-4.1.7.RELEASE.jar:4.1.7.RELEASE]
 INFO   | jvm 1    | main    | 2016/07/13 20:57:38.294 |         at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:636) ~[spring-aop-4.1.7.RELEASE.jar:4.1.7.RELEASE]
 INFO   | jvm 1    | main    | 2016/07/13 20:57:38.294 |         at com.hybris.cockpitng.core.impl.DefaultNotificationStack$$EnhancerBySpringCGLIB$$d44c203e.onTemplateClosed(<generated>) ~[spring-core-4.1.7.RELEASE.jar:?]
 INFO   | jvm 1    | main    | 2016/07/13 20:57:38.294 |         at com.hybris.cockpitng.engine.impl.ListContainerRenderer$2.onEvent(ListContainerRenderer.java:106) ~[cockpitframework-2.4.0-RC8.jar:?]
 INFO   | jvm 1    | main    | 2016/07/13 20:57:38.294 |         at org.zkoss.zk.ui.AbstractComponent.onEvent(AbstractComponent.java:3007) ~[zk-8.0.0.jar:3.6.4]
 INFO   | jvm 1    | main    | 2016/07/13 20:57:38.294 |         at org.zkoss.zk.ui.AbstractComponent.service(AbstractComponent.java:2978) ~[zk-8.0.0.jar:3.6.4]
 INFO   | jvm 1    | main    | 2016/07/13 20:57:38.294 |         at org.zkoss.zk.ui.AbstractComponent.service(AbstractComponent.java:2919) ~[zk-8.0.0.jar:3.6.4]
 INFO   | jvm 1    | main    | 2016/07/13 20:57:38.294 |         at org.zkoss.zk.ui.impl.EventProcessor.process(EventProcessor.java:136) ~[zk-8.0.0.jar:3.6.4]
 INFO   | jvm 1    | main    | 2016/07/13 20:57:38.294 |         at org.zkoss.zk.ui.impl.UiEngineImpl.processEvent(UiEngineImpl.java:1822) ~[zk-8.0.0.jar:3.6.4]
 INFO   | jvm 1    | main    | 2016/07/13 20:57:38.294 |         at org.zkoss.zk.ui.impl.UiEngineImpl.process(UiEngineImpl.java:1607) [zk-8.0.0.jar:3.6.4]
 INFO   | jvm 1    | main    | 2016/07/13 20:57:38.294 |         at org.zkoss.zk.ui.impl.UiEngineImpl.execUpdate(UiEngineImpl.java:1317) [zk-8.0.0.jar:3.6.4]
 INFO   | jvm 1    | main    | 2016/07/13 20:57:38.294 |         at org.zkoss.zk.au.http.DHtmlUpdateServlet.process(DHtmlUpdateServlet.java:611) [zk-8.0.0.jar:3.6.4]
 INFO   | jvm 1    | main    | 2016/07/13 20:57:38.294 |         at org.zkoss.zk.au.http.DHtmlUpdateServlet.doGet(DHtmlUpdateServlet.java:485) [zk-8.0.0.jar:3.6.4]
 INFO   | jvm 1    | main    | 2016/07/13 20:57:38.294 |         at org.zkoss.zk.au.http.DHtmlUpdateServlet.doPost(DHtmlUpdateServlet.java:494) [zk-8.0.0.jar:3.6.4]
 INFO   | jvm 1    | main    | 2016/07/13 20:57:38.294 |         at javax.servlet.http.HttpServlet.service(HttpServlet.java:646) [servlet-api.jar:?]
 INFO   | jvm 1    | main    | 2016/07/13 20:57:38.294 |         at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) [servlet-api.jar:?]
 INFO   | jvm 1    | main    | 2016/07/13 20:57:38.294 |         at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) [catalina.jar:7.0.59]
 INFO   | jvm 1    | main    | 2016/07/13 20:57:38.294 |         at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) [catalina.jar:7.0.59]
 INFO   | jvm 1    | main    | 2016/07/13 20:57:38.294 |         at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52) [tomcat7-websocket.jar:7.0.59]
 INFO   | jvm 1    | main    | 2016/07/13 20:57:38.294 |         at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) [catalina.jar:7.0.59]
 INFO   | jvm 1    | main    | 2016/07/13 20:57:38.294 |         at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) [catalina.jar:7.0.59]
 INFO   | jvm 1    | main    | 2016/07/13 20:57:38.294 |         at org.springframework.security.web.FilterChainProxy.doFilterInternal(FilterChainProxy.java:186) [spring-security-web-3.2.5.RELEASE.jar:3.2.5.RELEASE]
 INFO   | jvm 1    | main    | 2016/07/13 20:57:38.294 |         at org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:160) [spring-security-web-3.2.5.RELEASE.jar:3.2.5.RELEASE]
 INFO   | jvm 1    | main    | 2016/07/13 20:57:38.294 |         at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:344) [spring-web-4.1.7.RELEASE.jar:4.1.7.RELEASE]
 INFO   | jvm 1    | main    | 2016/07/13 20:57:38.294 |         at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:261) [spring-web-4.1.7.RELEASE.jar:4.1.7.RELEASE]
 INFO   | jvm 1    | main    | 2016/07/13 20:57:38.294 |         at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) [catalina.jar:7.0.59]
 INFO   | jvm 1    | main    | 2016/07/13 20:57:38.295 |         at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) [catalina.jar:7.0.59]
 INFO   | jvm 1    | main    | 2016/07/13 20:57:38.295 |         at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:99) [spring-web-4.1.7.RELEASE.jar:4.1.7.RELEASE]
 INFO   | jvm 1    | main    | 2016/07/13 20:57:38.295 |         at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) [spring-web-4.1.7.RELEASE.jar:4.1.7.RELEASE]
 INFO   | jvm 1    | main    | 2016/07/13 20:57:38.295 |         at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) [catalina.jar:7.0.59]
 INFO   | jvm 1    | main    | 2016/07/13 20:57:38.295 |         at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) [catalina.jar:7.0.59]
 INFO   | jvm 1    | main    | 2016/07/13 20:57:38.295 |         at com.hybris.backoffice.mobile.filter.BackofficeMobileFilter.doFilter(BackofficeMobileFilter.java:59) [BackofficeMobileFilter.class:?]
 INFO   | jvm 1    | main    | 2016/07/13 20:57:38.295 |         at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) [catalina.jar:7.0.59]
 INFO   | jvm 1    | main    | 2016/07/13 20:57:38.295 |         at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) [catalina.jar:7.0.59]
 INFO   | jvm 1    | main    | 2016/07/13 20:57:38.295 |         at de.hybris.platform.servicelayer.web.AbstractPlatformFilterChain$InternalFilterChain.doFilter(AbstractPlatformFilterChain.java:254) [coreserver.jar:?]
 INFO   | jvm 1    | main    | 2016/07/13 20:57:38.295 |         at de.hybris.platform.servicelayer.web.AbstractPlatformFilterChain$StatisticsGatewayFilter.doFilter(AbstractPlatformFilterChain.java:343) [coreserver.jar:?]
 INFO   | jvm 1    | main    | 2016/07/13 20:57:38.295 |         at de.hybris.platform.servicelayer.web.AbstractPlatformFilterChain$InternalFilterChain.doFilter(AbstractPlatformFilterChain.java:224) [coreserver.jar:?]
 INFO   | jvm 1    | main    | 2016/07/13 20:57:38.295 |         at de.hybris.platform.servicelayer.web.SecureMediaFilter.doFilter(SecureMediaFilter.java:105) [coreserver.jar:?]
 INFO   | jvm 1    | main    | 2016/07/13 20:57:38.295 |         at de.hybris.platform.servicelayer.web.AbstractPlatformFilterChain$InternalFilterChain.doFilter(AbstractPlatformFilterChain.java:224) [coreserver.jar:?]
 INFO   | jvm 1    | main    | 2016/07/13 20:57:38.295 |         at com.hybris.cockpitng.modules.spring.filter.ExternalModuleContextClassLoaderFilter.doFilter(ExternalModuleContextClassLoaderFilter.java:44) [cockpit-module-aggregator-2.4.0-RC8.jar:?]
 INFO   | jvm 1    | main    | 2016/07/13 20:57:38.295 |         at de.hybris.platform.servicelayer.web.AbstractPlatformFilterChain$InternalFilterChain.doFilter(AbstractPlatformFilterChain.java:224) [coreserver.jar:?]
 INFO   | jvm 1    | main    | 2016/07/13 20:57:38.295 |         at de.hybris.platform.servicelayer.web.DynamicCatalogVersionActivationFilter.doFilter(DynamicCatalogVersionActivationFilter.java:91) [classes/:?]
 INFO   | jvm 1    | main    | 2016/07/13 20:57:38.295 |         at de.hybris.platform.servicelayer.web.DynamicCatalogVersionActivationFilter$$FastClassBySpringCGLIB$$2d468805.invoke(<generated>) [spring-core-4.1.7.RELEASE.jar:?]
 INFO   | jvm 1    | main    | 2016/07/13 20:57:38.295 |         at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:204) [spring-core-4.1.7.RELEASE.jar:4.1.7.RELEASE]
 INFO   | jvm 1    | main    | 2016/07/13 20:57:38.295 |         at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.invokeJoinpoint(CglibAopProxy.java:717) [spring-aop-4.1.7.RELEASE.jar:4.1.7.RELEASE]
 INFO   | jvm 1    | main    | 2016/07/13 20:57:38.295 |         at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:157) [spring-aop-4.1.7.RELEASE.jar:4.1.7.RELEASE]
 INFO   | jvm 1    | main    | 2016/07/13 20:57:38.295 |         at org.springframework.aop.support.DelegatingIntroductionInterceptor.doProceed(DelegatingIntroductionInterceptor.java:133) [spring-aop-4.1.7.RELEASE.jar:4.1.7.RELEASE]
 INFO   | jvm 1    | main    | 2016/07/13 20:57:38.295 |         at org.springframework.aop.support.DelegatingIntroductionInterceptor.invoke(DelegatingIntroductionInterceptor.java:121) [spring-aop-4.1.7.RELEASE.jar:4.1.7.RELEASE]
 INFO   | jvm 1    | main    | 2016/07/13 20:57:38.295 |         at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179) [spring-aop-4.1.7.RELEASE.jar:4.1.7.RELEASE]
 INFO   | jvm 1    | main    | 2016/07/13 20:57:38.295 |         at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:653) [spring-aop-4.1.7.RELEASE.jar:4.1.7.RELEASE]
 INFO   | jvm 1    | main    | 2016/07/13 20:57:38.295 |         at de.hybris.platform.servicelayer.web.DynamicCatalogVersionActivationFilter$$EnhancerBySpringCGLIB$$be904984.doFilter(<generated>) [spring-core-4.1.7.RELEASE.jar:?]
 INFO   | jvm 1    | main    | 2016/07/13 20:57:38.295 |         at de.hybris.platform.servicelayer.web.AbstractPlatformFilterChain$InternalFilterChain.doFilter(AbstractPlatformFilterChain.java:224) [coreserver.jar:?]
 INFO   | jvm 1    | main    | 2016/07/13 20:57:38.295 |         at de.hybris.platform.servicelayer.web.DataSourceSwitchingFilter.doFilter(DataSourceSwitchingFilter.java:71) [coreserver.jar:?]
 INFO   | jvm 1    | main    | 2016/07/13 20:57:38.295 |         at de.hybris.platform.servicelayer.web.AbstractPlatformFilterChain$InternalFilterChain.doFilter(AbstractPlatformFilterChain.java:224) [coreserver.jar:?]
 INFO   | jvm 1    | main    | 2016/07/13 20:57:38.295 |         at de.hybris.platform.servicelayer.web.SessionFilter.doFilter(SessionFilter.java:71) [coreserver.jar:?]
 INFO   | jvm 1    | main    | 2016/07/13 20:57:38.295 |         at de.hybris.platform.servicelayer.web.AbstractPlatformFilterChain$InternalFilterChain.doFilter(AbstractPlatformFilterChain.java:224) [coreserver.jar:?]
 INFO   | jvm 1    | main    | 2016/07/13 20:57:38.295 |         at de.hybris.platform.servicelayer.web.RedirectWhenSystemIsNotInitializedFilter.doFilter(RedirectWhenSystemIsNotInitializedFilter.java:102) [coreserver.jar:?]
 INFO   | jvm 1    | main    | 2016/07/13 20:57:38.295 |         at de.hybris.platform.servicelayer.web.AbstractPlatformFilterChain$InternalFilterChain.doFilter(AbstractPlatformFilterChain.java:224) [coreserver.jar:?]
 INFO   | jvm 1    | main    | 2016/07/13 20:57:38.295 |         at de.hybris.platform.servicelayer.web.TenantActivationFilter.doFilter(TenantActivationFilter.java:89) [coreserver.jar:?]
 INFO   | jvm 1    | main    | 2016/07/13 20:57:38.295 |         at de.hybris.platform.servicelayer.web.AbstractPlatformFilterChain$InternalFilterChain.doFilter(AbstractPlatformFilterChain.java:224) [coreserver.jar:?]
 INFO   | jvm 1    | main    | 2016/07/13 20:57:38.295 |         at de.hybris.platform.servicelayer.web.Log4JFilter.doFilter(Log4JFilter.java:45) [coreserver.jar:?]
 INFO   | jvm 1    | main    | 2016/07/13 20:57:38.295 |         at de.hybris.platform.servicelayer.web.AbstractPlatformFilterChain$InternalFilterChain.doFilter(AbstractPlatformFilterChain.java:224) [coreserver.jar:?]
 INFO   | jvm 1    | main    | 2016/07/13 20:57:38.295 |         at de.hybris.platform.servicelayer.web.AbstractPlatformFilterChain.doFilterInternal(AbstractPlatformFilterChain.java:154) [coreserver.jar:?]
 INFO   | jvm 1    | main    | 2016/07/13 20:57:38.295 |         at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) [spring-web-4.1.7.RELEASE.jar:4.1.7.RELEASE]
 INFO   | jvm 1    | main    | 2016/07/13 20:57:38.295 |         at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:344) [spring-web-4.1.7.RELEASE.jar:4.1.7.RELEASE]
 INFO   | jvm 1    | main    | 2016/07/13 20:57:38.295 |         at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:261) [spring-web-4.1.7.RELEASE.jar:4.1.7.RELEASE]
 INFO   | jvm 1    | main    | 2016/07/13 20:57:38.295 |         at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) [catalina.jar:7.0.59]
 INFO   | jvm 1    | main    | 2016/07/13 20:57:38.295 |         at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) [catalina.jar:7.0.59]
 INFO   | jvm 1    | main    | 2016/07/13 20:57:38.295 |         at de.hybris.platform.servicelayer.web.XSSFilter.processPatternsAndDoFilter(XSSFilter.java:293) [coreserver.jar:?]
 INFO   | jvm 1    | main    | 2016/07/13 20:57:38.295 |         at de.hybris.platform.servicelayer.web.XSSFilter.doFilter(XSSFilter.java:247) [coreserver.jar:?]
 INFO   | jvm 1    | main    | 2016/07/13 20:57:38.295 |         at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) [catalina.jar:7.0.59]
 INFO   | jvm 1    | main    | 2016/07/13 20:57:38.295 |         at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) [catalina.jar:7.0.59]
 INFO   | jvm 1    | main    | 2016/07/13 20:57:38.295 |         at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220) [catalina.jar:7.0.59]
 INFO   | jvm 1    | main    | 2016/07/13 20:57:38.295 |         at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122) [catalina.jar:7.0.59]
 INFO   | jvm 1    | main    | 2016/07/13 20:57:38.295 |         at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:504) [catalina.jar:7.0.59]
 INFO   | jvm 1    | main    | 2016/07/13 20:57:38.295 |         at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:170) [catalina.jar:7.0.59]
 INFO   | jvm 1    | main    | 2016/07/13 20:57:38.295 |         at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103) [catalina.jar:7.0.59]
 INFO   | jvm 1    | main    | 2016/07/13 20:57:38.295 |         at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116) [catalina.jar:7.0.59]
 INFO   | jvm 1    | main    | 2016/07/13 20:57:38.295 |         at org.apache.catalina.ha.session.JvmRouteBinderValve.invoke(JvmRouteBinderValve.java:218) [catalina-ha.jar:7.0.59]
 INFO   | jvm 1    | main    | 2016/07/13 20:57:38.295 |         at org.apache.catalina.ha.tcp.ReplicationValve.invoke(ReplicationValve.java:333) [catalina-ha.jar:7.0.59]
 INFO   | jvm 1    | main    | 2016/07/13 20:57:38.295 |         at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950) [catalina.jar:7.0.59]
 INFO   | jvm 1    | main    | 2016/07/13 20:57:38.295 |         at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:421) [catalina.jar:7.0.59]
 INFO   | jvm 1    | main    | 2016/07/13 20:57:38.295 |         at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1074) [tomcat-coyote.jar:7.0.59]
 INFO   | jvm 1    | main    | 2016/07/13 20:57:38.295 |         at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:611) [tomcat-coyote.jar:7.0.59]
 INFO   | jvm 1    | main    | 2016/07/13 20:57:38.295 |         at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:314) [tomcat-coyote.jar:7.0.59]
 INFO   | jvm 1    | main    | 2016/07/13 20:57:38.295 |         at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [?:1.8.0_91]
 INFO   | jvm 1    | main    | 2016/07/13 20:57:38.295 |         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [?:1.8.0_91]
 INFO   | jvm 1    | main    | 2016/07/13 20:57:38.295 |         at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) [tomcat-coyote.jar:7.0.59]
 INFO   | jvm 1    | main    | 2016/07/13 20:57:38.295 |         at java.lang.Thread.run(Thread.java:745) [?:1.8.0_91]

Context configuration used in server.xml:

                             <!-- 'backoffice' extension's context for tenant 'master' -->
                             <Context path="/backoffice" docBase="<path_to_platform>/bin/ext-backoffice/backoffice/web/webroot" >
                                     <Manager className="org.apache.catalina.ha.session.DeltaManager" expireSessionsOnShutdown="false" notifyListenersOnReplication="true" />
                                     <Loader platformHome="<path_to_platform>/bin/platform" className="de.hybris.tomcat.HybrisWebappLoader" deployName="default" />
                             </Context>
     
 

What could be the cause of the problem?