Question

Component stack mismatch exception

Hi,

Help is appreciated.

We are seeing the below exception multiple times in pega rules log.

java.lang.RuntimeException: Component stack mismatch {"NTId":"1549972314797000","NTRef":"ae7bcaf0af5897e555c2943585521338_32","pyName":"pxNonTemplate"}!!!!===={"containerType":"NONE","isClientWhen":false,"pyName":"pxHarnessContainer","pyTemplates":[{"pxReferencedId":"a86c5017a9f345200049dcfe56bc41c0_3","pyName":"pxSection"}]}

at com.pega.pegarules.session.internal.mgmt.autostreams.uicomponent.json.UIComponentRuntimeImpl.finishProcess(UIComponentRuntimeImpl.java:169) ~[prprivate.jar:?]

at com.pega.pegarules.session.internal.mgmt.autostreams.uicomponent.json.AbstractUIComponent.endComponent(AbstractUIComponent.java:88) ~[prprivate.jar:?]

at com.pega.pegarules.session.internal.mgmt.autostreams.HarnessContainerUIBuilder.end(HarnessContainerUIBuilder.java:185) ~[prprivate.jar:?]

at com.pegarules.generated.html_harness.ra_stream_review_cc779521ed38f4c1cb73a77999f14e59.buildHarnessContainer_1(ra_stream_review_cc779521ed38f4c1cb73a77999f14e59.java:3295) ~[?:?]

at com.pegarules.generated.html_harness.ra_stream_review_cc779521ed38f4c1cb73a77999f14e59.processHarnessContainers_2(ra_stream_review_cc779521ed38f4c1cb73a77999f14e59.java:514) ~[?:?]

at com.pegarules.generated.html_harness.ra_stream_review_cc779521ed38f4c1cb73a77999f14e59.createFormElement_2(ra_stream_review_cc779521ed38f4c1cb73a77999f14e59.java:615) ~[?:?]

at com.pegarules.generated.html_harness.ra_stream_review_cc779521ed38f4c1cb73a77999f14e59.createPegaHarnessDIV_2(ra_stream_review_cc779521ed38f4c1cb73a77999f14e59.java:693) ~[?:?]

at com.pegarules.generated.html_harness.ra_stream_review_cc779521ed38f4c1cb73a77999f14e59.includePegaHarnessContent_2(ra_stream_review_cc779521ed38f4c1cb73a77999f14e59.java:726) ~[?:?]

at com.pegarules.generated.html_harness.ra_stream_review_cc779521ed38f4c1cb73a77999f14e59.buildHarnessMarkup_2(ra_stream_review_cc779521ed38f4c1cb73a77999f14e59.java:848) ~[?:?]

at com.pegarules.generated.html_harness.ra_stream_review_cc779521ed38f4c1cb73a77999f14e59.performStream_17(ra_stream_review_cc779521ed38f4c1cb73a77999f14e59.java:925) ~[?:?]

at com.pegarules.generated.html_harness.ra_stream_review_cc779521ed38f4c1cb73a77999f14e59.executeStream_2(ra_stream_review_cc779521ed38f4c1cb73a77999f14e59.java:4577) ~[?:?]

at com.pegarules.generated.html_harness.ra_stream_review_cc779521ed38f4c1cb73a77999f14e59.execute(ra_stream_review_cc779521ed38f4c1cb73a77999f14e59.java:110) ~[?:?]

at com.pega.pegarules.session.internal.mgmt.Executable.getStream(Executable.java:4136) ~[prprivate.jar:?]

at com.pega.pegarules.session.internal.mgmt.Executable.getStream(Executable.java:3958) ~[prprivate.jar:?]

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:3597) ~[prprivate.jar:?]

at com.pega.pegarules.session.internal.mgmt.Executable.invokeActivity(Executable.java:10845) ~[prprivate.jar:?]

at com.pegarules.generated.activity.ra_action_open_68116452dd5fe9b174dea6da4e1e76cd.step22_circum0(ra_action_open_68116452dd5fe9b174dea6da4e1e76cd.java:2123) ~[?:?]

at com.pegarules.generated.activity.ra_action_open_68116452dd5fe9b174dea6da4e1e76cd.perform(ra_action_open_68116452dd5fe9b174dea6da4e1e76cd.java:444) ~[?:?]

at com.pega.pegarules.session.internal.mgmt.Executable.doActivity(Executable.java:3597) ~[prprivate.jar:?]

at com.pegarules.generated.activity.ra_action_douiaction_560fdc7e204a53afb04a2826fc95feee.step28_circum0(ra_action_douiaction_560fdc7e204a53afb04a2826fc95feee.java:2923) ~[?:?]

at com.pegarules.generated.activity.ra_action_douiaction_560fdc7e204a53afb04a2826fc95feee.perform(ra_action_douiaction_560fdc7e204a53afb04a2826fc95feee.java:527) ~[?:?]

at com.pega.pegarules.session.internal.mgmt.Executable.doActivity(Executable.java:3597) ~[prprivate.jar:?]

at com.pega.pegarules.session.internal.mgmt.base.ThreadRunner.runActivitiesAlt(ThreadRunner.java:646) ~[prprivate.jar:?]

at com.pega.pegarules.session.internal.mgmt.PRThreadImpl.runActivitiesAlt(PRThreadImpl.java:481) ~[prprivate.jar:?]

at com.pega.pegarules.session.internal.engineinterface.service.HttpAPI.runActivities(HttpAPI.java:3414) ~[prprivate.jar:?]

at com.pega.pegarules.session.external.engineinterface.service.EngineAPI.processRequestInner(EngineAPI.java:399) ~[prenginext.jar:?]

at sun.reflect.GeneratedMethodAccessor105.invoke(Unknown Source) ~[?:?]

at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:55) ~[?:1.8.0-internal]

at java.lang.reflect.Method.invoke(Method.java:508) ~[?:2.6 (04-27-2016)]

at com.pega.pegarules.session.internal.PRSessionProviderImpl.performTargetActionWithLock(PRSessionProviderImpl.java:1338) ~[prprivate.jar:?]

at com.pega.pegarules.session.internal.PRSessionProviderImpl.doWithRequestorLocked(PRSessionProviderImpl.java:1075) ~[prprivate.jar:?]

at com.pega.pegarules.session.internal.PRSessionProviderImpl.doWithRequestorLocked(PRSessionProviderImpl.java:930) ~[prprivate.jar:?]

at com.pega.pegarules.session.external.engineinterface.service.EngineAPI.processRequest(EngineAPI.java:336) ~[prenginext.jar:?]

at com.pega.pegarules.session.internal.engineinterface.service.HttpAPI.invoke(HttpAPI.java:854) ~[prprivate.jar:?]

at com.pega.pegarules.session.internal.engineinterface.etier.impl.EngineImpl._invokeEngine_privact(EngineImpl.java:331) ~[prprivate.jar:?]

at com.pega.pegarules.session.internal.engineinterface.etier.impl.EngineImpl.invokeEngine(EngineImpl.java:274) ~[prprivate.jar:?]

at com.pega.pegarules.session.internal.engineinterface.etier.ejb.EngineBean.invokeEngine(EngineBean.java:225) ~[prprivate.jar:?]

at sun.reflect.GeneratedMethodAccessor94.invoke(Unknown Source) ~[?:?]

at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:55) ~[?:1.8.0-internal]

at java.lang.reflect.Method.invoke(Method.java:508) ~[?:2.6 (04-27-2016)]

at com.pega.pegarules.internal.bootstrap.PRBootstrap.invokeMethod(PRBootstrap.java:370) ~[prbootstrap-7.3.1-218.jar:7.3.1-218]

at com.pega.pegarules.internal.bootstrap.PRBootstrap.invokeMethodPropagatingThrowable(PRBootstrap.java:411) ~[prbootstrap-7.3.1-218.jar:7.3.1-218]

at com.pega.pegarules.boot.internal.extbridge.AppServerBridgeToPega.invokeMethodPropagatingThrowable(AppServerBridgeToPega.java:224) ~[prbootstrap-api-7.3.1-218.jar:7.3.1-218]

at com.pega.pegarules.boot.internal.extbridge.AppServerBridgeToPega.invokeMethodPropagatingException(AppServerBridgeToPega.java:246) ~[prbootstrap-api-7.3.1-218.jar:7.3.1-218]

at com.pega.pegarules.internal.etier.ejb.EngineBeanBoot.invokeEngine(EngineBeanBoot.java:168) ~[prbeans.jar:7.3.1-218]

at com.pega.pegarules.internal.etier.interfaces.EJSLocalStatelessEngineBMT_f2439d86.invokeEngine(Unknown Source) ~[prbeans.jar:7.3.1-218]

at com.pega.pegarules.priv.context.JNDIEnvironment.invokeEngineInner(JNDIEnvironment.java:278) ~[prpublic.jar:?]

at com.pega.pegarules.priv.context.JNDIEnvironment.invokeEngine(JNDIEnvironment.java:223) ~[prpublic.jar:?]

at com.pega.pegarules.web.impl.WebStandardImpl.makeEtierRequest(WebStandardImpl.java:678) ~[prwebj2ee.jar:?]

at com.pega.pegarules.web.impl.WebStandardImpl.doPost(WebStandardImpl.java:394) ~[prwebj2ee.jar:?]

at sun.reflect.GeneratedMethodAccessor102.invoke(Unknown Source) ~[?:?]

at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:55) ~[?:1.8.0-internal]

at java.lang.reflect.Method.invoke(Method.java:508) ~[?:2.6 (04-27-2016)]

at com.pega.pegarules.internal.bootstrap.PRBootstrap.invokeMethod(PRBootstrap.java:370) ~[prbootstrap-7.3.1-218.jar:7.3.1-218]

at com.pega.pegarules.internal.bootstrap.PRBootstrap.invokeMethodPropagatingThrowable(PRBootstrap.java:411) ~[prbootstrap-7.3.1-218.jar:7.3.1-218]

at com.pega.pegarules.boot.internal.extbridge.AppServerBridgeToPega.invokeMethodPropagatingThrowable(AppServerBridgeToPega.java:224) ~[prbootstrap-api-7.3.1-218.jar:7.3.1-218]

at com.pega.pegarules.boot.internal.extbridge.AppServerBridgeToPega.invokeMethod(AppServerBridgeToPega.java:273) ~[prbootstrap-api-7.3.1-218.jar:7.3.1-218]

at com.pega.pegarules.internal.web.servlet.WebStandardBoot.doPost(WebStandardBoot.java:129) ~[prbootstrap-api-7.3.1-218.jar:7.3.1-218]

at com.pega.pegarules.internal.web.servlet.WebStandardBoot.doGet(WebStandardBoot.java:100) ~[prbootstrap-api-7.3.1-218.jar:7.3.1-218]

at javax.servlet.http.HttpServlet.service(HttpServlet.java:687) ~[javax.j2ee.servlet.jar:?]

at javax.servlet.http.HttpServlet.service(HttpServlet.java:790) ~[javax.j2ee.servlet.jar:?]

at com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:1235) ~[com.ibm.ws.webcontainer.jar:?]

at com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:779) ~[com.ibm.ws.webcontainer.jar:?]

at com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:478) ~[com.ibm.ws.webcontainer.jar:?]

at com.ibm.ws.webcontainer.servlet.ServletWrapperImpl.handleRequest(ServletWrapperImpl.java:178) ~[com.ibm.ws.webcontainer.jar:?]

at com.ibm.ws.webcontainer.filter.WebAppFilterManager.invokeFilters(WebAppFilterManager.java:1124) ~[com.ibm.ws.webcontainer.jar:?]

at com.ibm.ws.webcontainer.servlet.CacheServletWrapper.handleRequest(CacheServletWrapper.java:82) ~[com.ibm.ws.webcontainer.jar:?]

at com.ibm.ws.webcontainer.WebContainer.handleRequest(WebContainer.java:963) ~[com.ibm.ws.webcontainer.jar:?]

at com.ibm.ws.webcontainer.WSWebContainer.handleRequest(WSWebContainer.java:1817) ~[com.ibm.ws.webcontainer.jar:?]

at com.ibm.ws.webcontainer.channel.WCChannelLink.ready(WCChannelLink.java:382) ~[com.ibm.ws.webcontainer.jar:?]

at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleDiscrimination(HttpInboundLink.java:465) ~[com.ibm.ws.runtime.jar:?]

at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleNewRequest(HttpInboundLink.java:532) ~[com.ibm.ws.runtime.jar:?]

at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.processRequest(HttpInboundLink.java:318) ~[com.ibm.ws.runtime.jar:?]

at com.ibm.ws.http.channel.inbound.impl.HttpICLReadCallback.complete(HttpICLReadCallback.java:88) ~[com.ibm.ws.runtime.jar:?]

at com.ibm.ws.ssl.channel.impl.SSLReadServiceContext$SSLReadCompletedCallback.complete(SSLReadServiceContext.java:1833) ~[com.ibm.ws.runtime.jar:?]

at com.ibm.ws.tcp.channel.impl.AioReadCompletionListener.futureCompleted(AioReadCompletionListener.java:175) ~[com.ibm.ws.runtime.jar:?]

at com.ibm.io.async.AbstractAsyncFuture.invokeCallback(AbstractAsyncFuture.java:217) ~[com.ibm.ws.runtime.jar:?]

at com.ibm.io.async.AsyncChannelFuture.fireCompletionActions(AsyncChannelFuture.java:161) ~[com.ibm.ws.runtime.jar:?]

at com.ibm.io.async.AsyncFuture.completed(AsyncFuture.java:138) ~[com.ibm.ws.runtime.jar:?]

at com.ibm.io.async.ResultHandler.complete(ResultHandler.java:204) ~[com.ibm.ws.runtime.jar:?]

at com.ibm.io.async.ResultHandler.runEventProcessingLoop(ResultHandler.java:816) ~[com.ibm.ws.runtime.jar:?]

at com.ibm.io.async.ResultHandler$2.run(ResultHandler.java:905) ~[com.ibm.ws.runtime.jar:?]

at com.ibm.ws.util.ThreadPool$Worker.run(ThreadPool.java:1909) ~[com.ibm.ws.runtime.jar:?]

Comments

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February 18, 2019 - 3:30am

Hello,

Did you customize your review harness?

April 3, 2019 - 5:02pm

have you find any solution I am getting same error. 

May 23, 2019 - 1:30pm

I am getting the same error - when I try to import a product in 7.3.1 version

Mod
May 23, 2019 - 9:24pm
Response to sudhaharr

Hello,

It looks like this post hasn't been updated since a few weeks. Please consider posting a new question on PSC.

Thank you,

Lochana | Community Moderator | Pegasystems Inc.

May 24, 2019 - 8:17am

Try creating the case type again with new direct inheritence

May 24, 2019 - 10:42am

Component stack mismatches are usually the result of an earlier UI error.  Check the log and go back from the Component Mismatch error to see what errors came before it.