Skip to main content

This content has been archived and is no longer being updated. Links may not function; however, this content may be relevant to outdated versions of the product.

Support Article

Screen flickers when we re-size window or for field errors.



IAC Screen flickers when we re-size window or for field errors.

Error Messages


Steps to Reproduce


Root Cause

The root cause of this problem is defect/misconfiguration in the PRPC operating environment. This is specific to customer environment and its not reproducible locally. Constant recalculation of the height/width of IAC iframe is being done in his browser.


This issue is resolved through the following local change:

We need to create a CSS file  with –
BODY.harnessBody {
                overflow-y: hidden !important;
And include the CSS file in all the harnesses where we have IAC gadget, refer to below screenshot  –



Published January 31, 2016 - Updated December 2, 2021

Was this useful?

0% found this useful

Have a question? Get answers now.

Visit the Collaboration Center to ask questions, engage in discussions, share ideas, and help others.

Did you find this content helpful?

Want to help us improve this content?

We'd prefer it if you saw us at our best.

Pega Community has detected you are using a browser which may prevent you from experiencing the site as intended. To improve your experience, please update your browser.

Close Deprecation Notice
Contact us