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Dynamic layouts display Component Stack Mismatch error



User's dynamic layouts display Component Stack Mismatch error.

Error Messages

Component stack mismatch {"whenId":"2faf382d7ef91a7e861e7e138079487436e0d669_150","pyName":"pxVisible"}!!!!===={"liveUI":" data-ui-meta=\"{'type':'Container'}\" ","isClientWhen":false,"pyName":"pxHarnessContainer","pyTemplates":[{"pxReferencedId":"15b7027fb787cee6736de95dbbd4e78a44577d3e_3","pyName":"pxSection"},{"pxReferencedId":"15b7027fb787cee6736de95dbbd4e78a44577d3e_4","pyName":"pxSection"}]}

Steps to Reproduce

Create a new case.

Root Cause

In the pyCaseSummary section, the dynamic layout (4.2) has two text input element included. Both the text inputs have a Visibility condition (.EmailUrgency==D_DCR_OM.Parameters(UrgencyHigh)) enabled. This caused the issue.

Between Pega 8.1 and Pega 7 platform, multiple changes are made to the JAVA generation code and to the Visibility condition generation. As a result, the JAVA for this section is corrupted.


Perform the following local-change:
  1. Change the Visibility to Always and save it.
  2. Change the Visibility condition to (.EmailUrgency==D_DCR_OM.Parameters(UrgencyHigh)) and resave it.

Published August 19, 2019 - Updated December 2, 2021

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