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This content has been archived and is no longer being updated. Links may not function; however, this content may be relevant to outdated versions of the product.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

Page-Remove on a target property causes Null Pointer Exception

SA-49738

Summary



Null Pointer Exception (NPE) occurs when performing a Page-Remove on a target property.


Error Messages



java.lang.NullPointerException
at com.pega.pegarules.data.internal.clipboard.ClipboardPropertyImpl.remove(ClipboardPropertyImpl.java:1973)
at com.pega.pegarules.data.internal.clipboard.ClipboardPropertyBase.removeFromClipboard(ClipboardPropertyBase.java:3016)
at com.pega.pegarules.data.internal.clipboard.ClipboardPropertyBase.removeFromClipboard(ClipboardPropertyBase.java:2995)



Steps to Reproduce

  1. Configure a complex set of structures in a work object which contains an array of reference properties and a target array for those reference properties.
  2. Perform a Page-Remove on a target property.


Root Cause



A defect in Pegasystems’ code or rules. Back-reference pointers are out of sync with the target data.


Resolution



Apply HFix-40584.
Suggest Edit

Published March 27, 2018 - Updated October 8, 2020

Did you find this content helpful? Yes No

Have a question? Get answers now.

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

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