Support Article
Sort not working in Table which has Data page as source
SA-105157
Summary
A list of records in a table is not sorted despite enabling the Sort option. However, when the table is enabled with row editing, the Sort functionality works correctly.
Error Messages
A blue screen displays the below error, 'There has been an issue; please consult your system administrator'
Reason:Failed to process comparator list.com.pega.pegarules.pub.clipboard.InvalidparameterException:Cannot get property information for:class.”” Property.”ContactNumber” .Details: Invalid value for aClassName 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(Clipboard Property,String[],Boolean[],String[])
Steps to Reproduce
- Initiate Pega Call.
- Create an Interaction.
- Click the link to display results in a Local Action window.
- Sort any column in the grid.
Root Cause
A software use or operation error.
Resolution
Perform the following local-change:
In the activity which populates a data page, add the missing class name for the Results page in the step to iterate across the results with the correct Context.
Published December 2, 2021
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