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Corrupt list exception occurs while using a Tree grid

SA-73733

Summary


 

Corrupt list exception occurs while using a Tree grid.


Error Messages


 

com.pega.pegarules.pub.PRRuntimeException: corrupt list: property not in parent's list!
    at com.pega.pegarules.data.internal.clipboard.ClipboardPropertyBase.indexOf(ClipboardPropertyBase.java:2130)
    at com.pega.pegarules.data.internal.clipboard.ClipboardPropertyBase.getAllReferences(ClipboardPropertyBase.java:1445)
    at com.pega.pegarules.data.internal.clipboard.ClipboardPropertyBase.getAllReferences(ClipboardPropertyBase.java:1492)
    at com.pega.pegarules.data.internal.clipboard.ClipboardPropertyBase.getAllReferences(ClipboardPropertyBase.java:1394)
    at com.pega.pegarules.exec.internal.declare.infengine.cbi.ExecutionPlanner.<init>(ExecutionPlanner.java:163)
    at com.pega.pegarules.exec.internal.declare.infengine.InferenceEngineImpl.invokeForwardChaining(InferenceEngineImpl.java:589)
    at com.pega.pegarules.exec.internal.declare.infengine.InferenceEngineImpl.forwardChain(InferenceEngineImpl.java:637)
    at com.pega.pegarules.exec.internal.declare.infengine.InfEngUtilsImpl.forwardChain(InfEngUtilsImpl.java:885)
    at com.pega.pegarules.exec.internal.declare.infengine.InfEngUtilsImpl.forwardChain(InfEngUtilsImpl.java:914)
    at com.pega.pegarules.data.internal.clipboard.PropertyDataPageWrapper.populateDataFromPage(PropertyDataPageWrapper.java:1313)
    at com.pega.pegarules.data.internal.clipboard.PropertyDataPageWrapper.refresh(PropertyDataPageWrapper.java:1057)
    at com.pega.pegarules.data.internal.clipboard.ClipboardPropertyImpl.attemptToOpenRuntimeKeyAssociation(ClipboardPropertyImpl.java:6611)
    at com.pega.pegarules.data.internal.clipboard.ClipboardPropertyImpl.checkAssociation(ClipboardPropertyImpl.java:6440)


Steps to Reproduce


 

Open pages with referenced properties in a Tree grid.


Root Cause



A defect in Pegasystems’ code or rules. Exception occurred due to an issue with the Auto populate properties during page copy.

Resolution



Apply HFix-50611.
Suggest Edit

Published February 20, 2019 - Updated October 8, 2020

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