Support Article
java.lang.RuntimeException: Component stack mismatch
SA-95082
Summary
InvalidReferenceException is generated in the PegaLogs and Component Stack mismatch occurs.
Error Messages
In Pega Logs, execution error on 'pyWorkPage' the page of the class:
java.lang.RuntimeException: Component stack mismatch Caused by: com.pega.pegarules.pub.clipboard.InvalidReferenceException: The reference .pzInsKey is not valid. Reason: .pzInsKey is mapped to class A-B-C, which is not the primary class of the list: PegaCA-Work; must specify a group name in mapping
Steps to Reproduce
- Launch the Interaction portal.
- Create an Interaction case.
Root Cause
An issue in the custom application code or rules.
Issue with Class group mapping.
The table associated with the 'A-B-C' did not have a pzInskey value which was mapped to the table of the 'PegaCA-Work' class.
Resolution
Perform the following local-change:
Add the missing configuration of the class group between 'A-B-C' and 'PegaCA-Work'.
Published November 26, 2019 - Updated December 2, 2021
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