Support Article
Sort functionality not working in Repeat Grid
SA-36092
Summary
User is unable to sort the Repeat Grid columns with Pega 7.1.9.
Error Messages
Caused by: com.pega.pegarules.pub.clipboard.InvalidParameterException: Failed to process comparator list, com.pega.pegarules.pub.clipboard.InvalidParameterException: Cannot get property information for: <Property_Name>. Details: Invalid value for aClassName, aPropertyName passed to com.pega.pegarules.data.internal.clipboard.PageComparator.getDefaultComparator(Executable, String, String). Details: Invalid value for aComparator passed to com.pega.pegarules.data.internal.clipboard.Sorter.sortPageList(ClipboardProperty, String[], boolean[], String[])
at com.pega.pegarules.data.internal.clipboard.SorterImpl.sortPageList(SorterImpl.java:168)
at com.pega.pegarules.data.internal.clipboard.SorterImpl$StaticHelper.sortPageList(SorterImpl.java:397)
at com.pega.pegarules.data.external.clipboard.Sorter.sortPageList(Sorter.java:45)
at com.pega.pegarules.session.internal.mgmt.Executable.sortPageList(Executable.java:4895)
at com.pegarules.generated.activity.ra_action_pzsortclipboarddata_4d96434d10c9fd8cedd9a34bda1b11fd.step2_circum0(ra_action_pzsortclipboarddata_4d96434d10c9fd8cedd9a34bda1b11fd.java:312)
at com.pegarules.generated.activity.ra_action_pzsortclipboarddata_4d96434d10c9fd8cedd9a34bda1b11fd.perform(ra_action_pzsortclipboarddata_4d96434d10c9fd8cedd9a34bda1b11fd.java:86)
at com.pega.pegarules.session.internal.mgmt.Executable.doActivity(Executable.java:3505)
Steps to Reproduce
Configure the List or Group of Repeat Grid as toplevel clipboard page.
Root Cause
A defect in Pegasystem's code.
Resolution
Change the configure the List or Group of Repeat Grid form toplevel clipboard page to embedded page list property:
Published April 26, 2017 - Updated October 8, 2020
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