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NullPointerException during auto-populate property copying



The application has been built using Reference properties to take advantage of memory savings and data consistency.
However, periodically when copying a page/page list that includes a reference this is generating a ConcurrentModificationException.

Error Messages

ConcurrentModificationException on the screen

Steps to Reproduce

Not Applicable

Root Cause

  at java.util.AbstractList$
  at com.pega.pegarules.session.internal.mgmt.Executable.setStepPage(
  at com.pegarules.generated.activity.ra_action_createworkpage_21b4306512305f343e292df526c0eb19.step9_circum0(
  at com.pegarules.generated.activity.ra_action_createworkpage_21b4306512305f343e292df526c0eb19.perform(


Apply HFix-24555

Published January 31, 2016 - Updated October 8, 2020

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