Caused by: java.lang.ClassCastException: de.hybris.platform.hmc.MainChip cannot be cast to class

[Former Member]

Hi Team

Since today morning, we are facing a strange issue in our production env. We have 8 production nodes and out of them 6 are facing issues when we try to access the logon page. Remaining 2 servers are responding file and application is accessble.

When check logs, we see the below error.We are using java 1.6 version and hybris 4.8 verion. Its very strange that suddenly it starts behaving since today morning. We tried server restarts, build the code and deployed again but still no luck. Any inputs on this will be much appreciated. Thank you.

FO | jvm 1 | main | 2020/06/09 19:40:00.217 | Caused by: java.lang.ClassCastException: de.hybris.platform.hmc.MainChip cannot be cast to de.arvato.acs.hmc.MyMainChip INFO | jvm 1 | main | 2020/06/09 19:40:00.217 | at org.apache.jsp.mainChip_jsp._jspService(mainChip_jsp.java:666) INFO | jvm 1 | main | 2020/06/09 19:40:00.217 | at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70) INFO | jvm 1 | main | 2020/06/09 19:40:00.217 | at javax.servlet.http.HttpServlet.service(HttpServlet.java:717) INFO | jvm 1 | main | 2020/06/09 19:40:00.217 | at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:388) INFO | jvm 1 | main | 2020/06/09 19:40:00.217 | ... 84 more INFO | jvm 1 | main | 2020/06/09 19:40:00.217 | ======================================================================= INFO | jvm 1 | main | 2020/06/09 19:40:00.217 | Jun 9, 2020 7:40:00 PM org.apache.catalina.core.StandardWrapperValve invoke INFO | jvm 1 | main | 2020/06/09 19:40:00.217 | SEVERE: Servlet.service() for servlet hmc threw exception INFO | jvm 1 | main | 2020/06/09 19:40:00.217 | java.lang.IllegalStateException INFO | jvm 1 | main | 2020/06/09 19:40:00.217 | at org.apache.catalina.connector.ResponseFacade.sendRedirect(ResponseFacade.java:435) INFO | jvm 1 | main | 2020/06/09 19:40:00.217 | at de.hybris.platform.hmc.HMCMasterServlet.processException(HMCMasterServlet.java:353) INFO | jvm 1 | main | 2020/06/09 19:40:00.217 | at de.hybris.platform.hmc.webchips.MasterServlet.process(MasterServlet.java:236) INFO | jvm 1 | main | 2020/06/09 19:40:00.217 | at de.hybris.platform.hmc.webchips.MasterServlet.doGet(MasterServlet.java:90) INFO | jvm 1 | main | 2020/06/09 19:40:00.217 | at javax.servlet.http.HttpServlet.service(HttpServlet.java:617) INFO | jvm 1 | main | 2020/06/09 19:40:00.217 | at javax.servlet.http.HttpServlet.service(HttpServlet.java:717) INFO | jvm 1 | main | 2020/06/09 19:40:00.217 | at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290) INFO | jvm 1 | main | 2020/06/09 19:40:00.217 | at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) INFO | jvm 1 | main | 2020/06/09 19:40:00.217 | at de.hybris.platform.servicelayer.web.PlatformFilterChain$InternalFilterChain.doFilter(PlatformFilterChain.java:203) INFO | jvm 1 | main | 2020/06/09 19:40:00.218 | at de.hybris.platform.servicelayer.web.DynamicCatalogVersionActivationFilter.doFilter(DynamicCatalogVersionActivationFilter.java:93) INFO | jvm 1 | main | 2020/06/09 19:40:00.218 | at de.hybris.platform.servicelayer.web.DynamicCatalogVersionActivationFilter$FastClassByCGLIB$2d468805.invoke(<generated>) INFO | jvm 1 | main | 2020/06/09 19:40:00.218 | at net.sf.cglib.proxy.MethodProxy.invoke(MethodProxy.java:204) INFO | jvm 1 | main | 2020/06/09 19:40:00.218 | at org.springframework.aop.framework.Cglib2AopProxy$CglibMethodInvocation.invokeJoinpoint(Cglib2AopProxy.java:689) INFO | jvm 1 | main | 2020/06/09 19:40:00.218 | at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150) INFO | jvm 1 | main | 2020/06/09 19:40:00.218 | at org.springframework.aop.support.DelegatingIntroductionInterceptor.doProceed(DelegatingIntroductionInterceptor.java:131) INFO | jvm 1 | main | 2020/06/09 19:40:00.218 | at org.springframework.aop.support.DelegatingIntroductionInterceptor.invoke(DelegatingIntroductionInterceptor.java:119) INFO | jvm 1 | main | 2020/06/09 19:40:00.218 | at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172) INFO | jvm 1 | main | 2020/06/09 19:40:00.218 | at org.springframework.aop.framework.Cglib2AopProxy$DynamicAdvisedInterceptor.intercept(Cglib2AopProxy.java:622) INFO | jvm 1 | main | 2020/06/09 19:40:00.218 | at de.hybris.platform.servicelayer.web.DynamicCatalogVersionActivationFilter$EnhancerByCGLIB$d8919c82.doFilter(<generated>) INFO | jvm 1 | main | 2020/06/09 19:40:00.218 | at de.hybris.platform.servicelayer.web.PlatformFilterChain$InternalFilterChain.doFilter(PlatformFilterChain.java:175) INFO | jvm 1 | main | 2020/06/09 19:40:00.218 | at de.hybris.platform.servicelayer.web.DataSourceSwitchingFilter.doFilter(DataSourceSwitchingFilter.java:73) INFO | jvm 1 | main | 2020/06/09 19:40:00.218 | at de.hybris.platform.servicelayer.web.PlatformFilterChain$InternalFilterChain.doFilter(PlatformFilterChain.java:175) INFO | jvm 1 | main | 2020/06/09 19:40:00.218 | at de.hybris.platform.servicelayer.web.SessionFilter.doFilter(SessionFilter.java:73) INFO | jvm 1 | main | 2020/06/09 19:40:00.218 | at de.hybris.platform.servicelayer.web.SessionFilter$FastClassByCGLIB$bb4593c7.invoke(<generated>) INFO | jvm 1 | main | 2020/06/09 19:40:00.218 | at net.sf.cglib.proxy.MethodProxy.invoke(MethodProxy.java:204) INFO | jvm 1 | main | 2020/06/09 19:40:00.218 | at org.springframework.aop.framework.Cglib2AopProxy$CglibMethodInvocation.invokeJoinpoint(Cglib2AopProxy.java:689) INFO | jvm 1 | main | 2020/06/09 19:40:00.218 | at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150) INFO | jvm 1 | main | 2020/06/09 19:40:00.218 | at org.springframework.aop.support.DelegatingIntroductionInterceptor.doProceed(DelegatingIntroductionInterceptor.java:131) INFO | jvm 1 | main | 2020/06/09 19:40:00.218 | at org.springframework.aop.support.DelegatingIntroductionInterceptor.invoke(DelegatingIntroductionInterceptor.java:119) INFO | jvm 1 | main | 2020/06/09 19:40:00.218 | at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172) INFO | jvm 1 | main | 2020/06/09 19:40:00.218 | at org.springframework.aop.framework.Cglib2AopProxy$DynamicAdvisedInterceptor.intercept(Cglib2AopProxy.java:622) INFO | jvm 1 | main | 2020/06/09 19:40:00.218 | at de.hybris.platform.servicelayer.web.SessionFilter$EnhancerByCGLIB$9a72c5c4.doFilter(<generated>) INFO | jvm 1 | main | 2020/06/09 19:40:00.218 | at de.hybris.platform.servicelayer.web.PlatformFilterChain$InternalFilterChain.doFilter(PlatformFilterChain.java:175) INFO | jvm 1 | main | 2020/06/09 19:40:00.218 | at de.hybris.platform.servicelayer.web.RedirectWhenSystemIsNotInitializedFilter.doFilter(RedirectWhenSystemIsNotInitializedFilter.java:85) INFO | jvm 1 | main | 2020/06/09 19:40:00.218 | at de.hybris.platform.servicelayer.web.PlatformFilterChain$InternalFilterChain.doFilter(PlatformFilterChain.java:175) INFO | jvm 1 | main | 2020/06/09 19:40:00.218 | at de.hybris.platform.servicelayer.web.DynamicTenantSwitchingFilter.doFilterInternal(DynamicTenantSwitchingFilter.java:68) INFO | jvm 1 | main | 2020/06/09 19:40:00.218 | at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:76) INFO | jvm 1 | main | 2020/06/09 19:40:00.218 | at de.hybris.platform.servicelayer.web.PlatformFilterChain$InternalFilterChain.doFilter(PlatformFilterChain.java:175) INFO | jvm 1 | main | 2020/06/09 19:40:00.218 | at de.hybris.platform.servicelayer.web.Log4JFilter.doFilter(Log4JFilter.java:47) INFO | jvm 1 | main | 2020/06/09 19:40:00.218 | at de.hybris.platform.servicelayer.web.PlatformFilterChain$InternalFilterChain.doFilter(PlatformFilterChain.java:175) INFO | jvm 1 | main | 2020/06/09 19:40:00.218 | at de.hybris.platform.servicelayer.web.PlatformFilterChain.doFilterInternal(PlatformFilterChain.java:134) INFO | jvm 1 | main | 2020/06/09 19:40:00.218 | at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:76) INFO | jvm 1 | main | 2020/06/09 19:40:00.218 | at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:346) INFO | jvm 1 | main | 2020/06/09 19:40:00.218 | at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:259) INFO | jvm 1 | main | 2020/06/09 19:40:00.218 | at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) INFO | jvm 1 | main | 2020/06/09 19:40:00.218 | at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) INFO | jvm 1 | main | 2020/06/09 19:40:00.218 | at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:88) INFO | jvm 1 | main | 2020/06/09 19:40:00.218 | at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:76) INFO | jvm 1 | main | 2020/06/09 19:40:00.218 | at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) INFO | jvm 1 | main | 2020/06/09 19:40:00.218 | at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) INFO | jvm 1 | main | 2020/06/09 19:40:00.218 | at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233) INFO | jvm 1 | main | 2020/06/09 19:40:00.218 | at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191) INFO | jvm 1 | main | 2020/06/09 19:40:00.218 | at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127) INFO | jvm 1 | main | 2020/06/09 19:40:00.218 | at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) INFO | jvm 1 | main | 2020/06/09 19:40:00.218 | at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) INFO | jvm 1 | main | 2020/06/09 19:40:00.218 | at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:615) INFO | jvm 1 | main | 2020/06/09 19:40:00.218 | at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293) INFO | jvm 1 | main | 2020/06/09 19:40:00.218 | at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:859) INFO | jvm 1 | main | 2020/06/09 19:40:00.218 | at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:602) INFO | jvm 1 | main | 2020/06/09 19:40:00.218 | at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:396) INFO | jvm 1 | main | 2020/06/09 19:40:00.218 | at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) INFO | jvm 1 | main | 2020/06/09 19:40:00.218 | at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) INFO | jvm 1 | main | 2020/06/09 19:40:00.218 | at java.lang.Thread.run(Thread.java:619)

[mynynachau]

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