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WrongModeException occurs while processing page group element

SA-57654

Summary



A WrongModeException occurs while processing a page group element.


Error Messages



com.pega.pegarules.pub.clipboard.WrongModeException: The property .FinancialInstrumentIdentifiers(CrossReferencesList) was of mode Page while com.pega.pegarules.data.internal.clipboard.ClipboardPropertyImpl.getPageValue(int) was expecting Page List mode. Details: (none)
at com.pega.pegarules.data.internal.clipboard.ClipboardPropertyBase.getPageValue(ClipboardPropertyBase.java:1907)
at com.pega.pegarules.priv.integration.xml.ParseXMLSAXRuleWrapper.prPutAll(ParseXMLSAXRuleWrapper.java:3162)
at com.pega.pegarules.data.internal.clipboard.ClipboardPageImpl.putAll(ClipboardPageImpl.java:2983)
...



Steps to Reproduce

  1. Create a SOAP service from the Pega application
  2. Create a page group property.
  3. Use Page-Copy in the processing activity.


Root Cause



A defect in Pegasystems’ code or rules. 
The error occurred due to the code path taken with the 'new assembly' feature.



Resolution



Perform the following local-change:

Set 'SwitchToOldAssembler' Dynamic System Setting (DSS) to true.


 

Published July 23, 2018 - Updated October 8, 2020

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