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Ponnusamy Sowmya (Sowmya07)
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Sowmya07 Member since 2010 21 posts
Cts
Posted: October 16, 2020
Last activity: 1 week 4 days ago

Component Stack Mismatch Error When opening a work object

We are facing error while opening a particular case in our application. When analyzed tracer stack we could able to see below error,

][Section 'Review' execution error on page 'pyWorkPage' of class 'xxxxxx'.][STACK][java.lang.RuntimeException: Component stack mismatch {"whenId":"b9972285ef01ed941eb9a634c634bb8e8076513a_48","pyName":"pxVisible","pyTemplates":[{"pxReferencedId":"caf33d2b5d5129f0fefc4dd9393fe566954daa12_9","pyName":"pxSection"}]}!!!!===={"liveUI":" data-ui-meta=\"{'type':'Container'}\" ","containerType":"NOHEADER","containerStyle":"","isClientWhen":false,"isVisibilityOption":"","pyName":"pxHarnessContainer","pyTemplates":[{"pxReferencedId":"c62c5986fa4b86cfc67fb86fa4c6bce337a367b0_3","pyName":"pxSection"}]} at com.pega.pegarules.session.internal.mgmt.autostreams.uicomponent.json.UIComponentRuntimeImpl.finishProcess(UIComponentRuntimeImpl.java:172) at com.pega.pegarules.session.internal.mgmt.autostreams.uicomponent.json.AbstractUIComponent.endComponent(AbstractUIComponent.java:88) at com.pega.pegarules.session.internal.mgmt.autostreams.HarnessContainerUIBuilder.end(HarnessContainerUIBuilder.java:185) at com.pegarules.generated.html_harness.ra_stream_review_f4e3d0e3049848a3bc155f6de8e31284.buildHarnessContainer_1(ra_stream_review_f4e3d0e3049848a3bc155f6de8e31284.java:2948) at com.pegarules.generated.html_harness.ra_stream_review_f4e3d0e3049848a3bc155f6de8e31284.processHarnessContainers_1(ra_stream_review_f4e3d0e3049848a3bc155f6de8e31284.java:3114) at com.pegarules.generated.html_harness.ra_stream_review_f4e3d0e3049848a3bc155f6de8e31284.createFormElement_1(ra_stream_review_f4e3d0e3049848a3bc155f6de8e31284.java:3165) at com.pegarules.generated.html_harness.ra_stream_review_f4e3d0e3049848a3bc155f6de8e31284.createPegaHarnessDIV_1(ra_stream_review_f4e3d0e3049848a3bc155f6de8e31284.java:3681) at com.pegarules.generated.html_harness.ra_stream_review_f4e3d0e3049848a3bc155f6de8e31284.includePegaHarnessContent_1(ra_stream_review_f4e3d0e3049848a3bc155f6de8e31284.java:3714) at com.pegarules.generated.html_harness.ra_stream_review_f4e3d0e3049848a3bc155f6de8e31284.buildHarnessMarkup_1(ra_stream_review_f4e3d0e3049848a3bc155f6de8e31284.java:3847) at com.pegarules.generated.html_harness.ra_stream_review_f4e3d0e3049848a3bc155f6de8e31284.performStream_16(ra_stream_review_f4e3d0e3049848a3bc155f6de8e31284.java:3924) at com.pegarules.generated.html_harness.ra_stream_review_f4e3d0e3049848a3bc155f6de8e31284.execute(ra_stream_review_f4e3d0e3049848a3bc155f6de8e31284.java:153) at com.pega.pegarules.session.internal.mgmt.Executable.getStream(Executable.java:3960) at com.pega.pegarules.session.internal.mgmt.Executable.getStream(Executable.java:3782) at com.pegarules.generated.activity.ra_action_show_harness_38c1e950e2ed0560df24e75dcd8a7552.step7_circum0(ra_action_show_harness_38c1e950e2ed0560df24e75dcd8a7552.java:746) at com.pegarules.generated.activity.ra_action_show_harness_38c1e950e2ed0560df24e75dcd8a7552.perform(ra_action_show_harness_38c1e950e2ed0560df24e75dcd8a7552.java:173) at com.pega.pegarules.session.internal.mgmt.Executable.doActivity(Executable.java:3421) at com.pega.pegarules.session.internal.mgmt.Executable.invokeActivity(Executable.java:10794) at com.pegarules.generated.activity.ra_action_open_1025c7b64a55f65f19df4e381e643503.step22_circum0(ra_action_open_1025c7b64a55f65f19df4e381e643503.java:2060) at com.pegarules.generated.activity.ra_action_open_1025c7b64a55f65f19df4e381e643503.perform(ra_action_open_1025c7b64a55f65f19df4e381e643503.java:444) at com.pega.pegarules.session.internal.mgmt.Executable.doActivity(Executable.java:3421) at com.pegarules.generated.activity.ra_action_douiaction_49ab53cffbb13c5523107e9938f4dbb5.step28_circum0(ra_action_douiaction_49ab53cffbb13c5523107e9938f4dbb5.java:2922) at com.pegarules.generated.activity.ra_action_douiaction_49ab53cffbb13c5523107e9938f4dbb5.perform(ra_action_douiaction_49ab53cffbb13c5523107e9938f4dbb5.java:527) at com.pega.pegarules.session.internal.mgmt.Executable.doActivity(Executable.java:3421) at com.pega.pegarules.session.internal.mgmt.base.ThreadRunner.runActivitiesAlt(ThreadRunner.java:646) at com.pega.pegarules.session.internal.mgmt.PRThreadImpl.runActivitiesAlt(PRThreadImpl.java:484) at com.pega.pegarules.session.internal.engineinterface.service.HttpAPI.runActivities(HttpAPI.java:3467) at com.pega.pegarules.session.external.engineinterface.service.EngineAPI.processRequestInner(EngineAPI.java:417) at sun.reflect.GeneratedMethodAccessor105.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at com.pega.pegarules.session.internal.PRSessionProviderImpl.performTargetActionWithLock(PRSessionProviderImpl.java:1368) at com.pega.pegarules.session.internal.PRSessionProviderImpl.doWithRequestorLocked(PRSessionProviderImpl.java:1105) at com.pega.pegarules.session.internal.PRSessionProviderImpl.doWithRequestorLocked(PRSessionProviderImpl.java:959) at com.pega.pegarules.session.external.engineinterface.service.EngineAPI.processRequest(EngineAPI.java:354) at com.pega.pegarules.session.internal.engineinterface.service.HttpAPI.invoke(HttpAPI.java:855) at com.pega.pegarules.session.internal.engineinterface.etier.impl.EngineImpl._invokeEngine_privact(EngineImpl.java:331) at com.pega.pegarules.session.internal.engineinterface.etier.impl.EngineImpl.invokeEngine(EngineImpl.java:274) at com.pega.pegarules.session.internal.engineinterface.etier.impl.EngineImpl.invokeEngine(EngineImpl.java:251) at com.pega.pegarules.priv.context.JNDIEnvironment.invokeEngineInner(JNDIEnvironment.java:278) at com.pega.pegarules.priv.context.JNDIEnvironment.invokeEngine(JNDIEnvironment.java:223) at com.pega.pegarules.web.impl.WebStandardImpl.makeEtierRequest(WebStandardImpl.java:691) at com.pega.pegarules.web.impl.WebStandardImpl.doPost(WebStandardImpl.java:397) at sun.reflect.GeneratedMethodAccessor95.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at com.pega.pegarules.internal.bootstrap.PRBootstrap.invokeMethod(PRBootstrap.java:370) at com.pega.pegarules.internal.bootstrap.PRBootstrap.invokeMethodPropagatingThrowable(PRBootstrap.java:411) at com.pega.pegarules.boot.internal.extbridge.AppServerBridgeToPega.invokeMethodPropagatingThrowable(AppServerBridgeToPega.java:224) at com.pega.pegarules.boot.internal.extbridge.AppServerBridgeToPega.invokeMethod(AppServerBridgeToPega.java:273) at com.pega.pegarules.internal.web.servlet.WebStandardBoot.doPost(WebStandardBoot.java:129) at com.pega.pegarules.internal.web.servlet.WebStandardBoot.doGet(WebStandardBoot.java:100) at javax.servlet.http.HttpServlet.service(HttpServlet.java:635) at javax.servlet.http.HttpServlet.service(HttpServlet.java:742) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:198) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:96) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:496) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:140) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:81) at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:650) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:87) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:342) at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:803) at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66) at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:790) at org.apache.tomcat.util.net.Nio2Endpoint$SocketProcessor.doRun(Nio2Endpoint.java:1703) at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49) at org.apache.tomcat.util.net.AbstractEndpoint.processSocket(AbstractEndpoint.java:1050) at org.apache.tomcat.util.net.Nio2Endpoint$Nio2SocketWrapper$4.completed(Nio2Endpoint.java:630) at org.apache.tomcat.util.net.Nio2Endpoint$Nio2SocketWrapper$4.completed(Nio2Endpoint.java:608) at org.apache.tomcat.util.net.SecureNio2Channel$1.completed(SecureNio2Channel.java:917) at org.apache.tomcat.util.net.SecureNio2Channel$1.completed(SecureNio2Channel.java:846) at sun.nio.ch.Invoker.invokeUnchecked(Invoker.java:126) at sun.nio.ch.Invoker.invokeDirect(Invoker.java:157) at sun.nio.ch.UnixAsynchronousSocketChannelImpl.implRead(UnixAsynchronousSocketChannelImpl.java:555) at sun.nio.ch.AsynchronousSocketChannelImpl.read(AsynchronousSocketChannelImpl.java:276) at sun.nio.ch.AsynchronousSocketChannelImpl.read(AsynchronousSocketChannelImpl.java:297) at org.apache.tomcat.util.net.SecureNio2Channel$1.completed(SecureNio2Channel.java:874) at org.apache.tomcat.util.net.SecureNio2Channel$1.completed(SecureNio2Channel.java:846) at sun.nio.ch.Invoker.invokeUnchecked(Invoker.java:126) at sun.nio.ch.Invoker$2.run(Invoker.java:218) at sun.nio.ch.AsynchronousChannelGroupImpl$1.run(AsynchronousChannelGroupImpl.java:112) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) at java.lang.Thread.run(Thread.java:748) ]

This issue is not happening for all cases and its only occuring in one production case. And also there are no when rules been referenced in dynamic layouts in that harness.

Any idea on how to resolve this issue?

Thanks..

***Edited by Moderator: Pooja to update type to product, add platform capability tag***
Pega Platform User Experience Case Management Other Industry Front-End Developer