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Support Article

Infinite loop opening harness windows onclick event of dropdown



User reports that with a drop down with an Onchange event opening a harness.

But the on-change event is opening infinite number of harnesses.

This is seen only after upgrade to Pega 7.3.1 from Pega 7.1.8.

Error Messages

Not Applicable

Steps to Reproduce

1. On a section add a drop-down control.
2.  Configure Onchange Launch Harness action.

Root Cause

After Upgarde controls were corrupted.


Here’s the explanation for the reported behavior: 

Replace the old controls(Drop down) with new controls and configured the same things as in old control, this resolves the issue.


Published August 24, 2018 - Updated October 8, 2020

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