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Support Article

Guardrail warnings display for Component application



The Component application is created using Configure > Application > Components. While creating the applicatoin, Guardrail warnings dispay when saving the component. This Component application allows the inclusion of rulesets or other applications. However, it does not have all the tabs as in the regular application.
Additionally, there is no option to include Associated classes to define the UI, Integration, and Data classes in the Component application.

Error Messages

The below Guardrail warnings display:
  • This application's integration class has been left blank. It is recommended to select a integration class in the application
  • This application's data class has been left blank. It is recommended to select a data class in the application
  • This application's UI pages class has been left blank. It is recommended to select a UI pages class in the application

Steps to Reproduce

  1. Create or edit a Component application.
  2. Save the application.

Root Cause

A defect in Pegasystems’ code or rules.


This feature is implemented in the following:
  • Pega Platform 8.3.3
  • Pega Platform 8.4.1
  • Pega Platform 8.5
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Published October 22, 2020 - Updated December 2, 2021

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