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Support Article

InvalidParameterException displays in the worklist



InvalidParameterException displays in the worklist when opening sections.

Error Messages

pzSectionBody_1(); /* Problem executing pzAssemblePreprocess for RULE-HTML-SECTION @BASECLASS PYGRIDNORESULTSMESSAGEWITHICON # GMT cannot be null or blank. page: . Details: Invalid value for aReference passed to, char) */

Steps to Reproduce

  1. Launch the application.
  2. Open a section.

Root Cause

A defect in Pegasystems’ code or rules.


Perform either of the following local-changes:
  • Save the PYGRIDNORESULTSMESSAGEWITHICON section to the user's ruleset.
  • Perform a Private Edit of pzAssemblePreprocess.

Published January 13, 2020 - Updated December 2, 2021

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