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IndexOutOfBoundsException occurs in PDC



IndexOutOfBoundsException occurs in the Pega Predictive Diagnostic Cloud (PDC) frequently.

Error Messages

[ PegaRULES-Batch-2] [ STANDARD] (ery.internal.PropertyQueryImpl) ERROR - Encountered an error while executing a Property query for Page list property, .pxResults(0), on page 'D_SAStagesList' of type 'Code-Pega-List' using 1 parameter(s) ([0]).
java.lang.IndexOutOfBoundsException: Invalid reference to the zeroth(0) element in list, pxResults. Lists start from 1.
at ~[prprivate-data.jar:?]
at ~[prprivate-data.jar:?]
at ~[prprivate-data.jar:?]
at ~[prprivate-data.jar:?]
at ~[prprivate-data.jar:?]
at ~[prprivate-data.jar:?]
at ~[prprivate-data.jar:?]
at ~[prprivate-data.jar:?]
at com.pega.platform.clipboard.query.internal.PropertyQueryExecutor.lambda$new$2( ~[clipboard.jar:?]
at com.pega.platform.clipboard.query.internal.PropertyQueryExecutor.execute( ~[clipboard.jar:?]
at com.pega.platform.clipboard.query.internal.PropertyQueryImpl.resolve( ~[clipboard.jar:?]
at com.pegarules.generated.activity.ra_action_saloadstages_83a74b6d0be24728a9ea1e066dda97d3.step8_circum0( ~[?:?] 

Steps to Reproduce

Reload the Stage view.

Root Cause

A defect in Pegasystems’ code or rules.
The When condition was missing in Step 8 of the SALoadStages activity.


Apply HFix-65093.
Suggest Edit

Published December 2, 2021

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