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Support Article

class cast exception trying to display data in Pega 7.1.7



In Pega 7.1.7. Any record with data displayed, eg. listing the Access Group records, results in an error.

Error Messages

PegaRULES Request Status fail [Ljava.lang.Object; cannot be cast to [Ljava.lang.String; [email protected]_domain H94750D6F499680B4743B685C18108EF7 PegaRULES 7.10 ML7 (coreAssemblyCached_717_644)

Steps to Reproduce

  1. Modify prlogging.xml 
  2. Change

               <priority value="alert"/>

                <priority value="debug"/>

            and restart the JVM

Root Cause

A defect in Pegasystems’ code or rules.



Perform the following local-change: revert back to out of the box prlogging.xml that has the <priority value="alert"/> for the given element

Suggest Edit

Published March 25, 2016 - Updated October 8, 2020

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