Issue while sorting

Components, Ajax Framework, Utilities and More.
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Posts: 13
Joined: 14 Nov 2010, 01:21

13 Dec 2010, 18:10

I've come across the following stack trace when trying to do a sort from the UI

Caused by: java.lang.UnsupportedOperationException
at java.util.AbstractList.set( [:1.6.0_21]
at java.util.AbstractList$ListItr.set( [:1.6.0_21]
at java.util.Collections.sort( [:1.6.0_21]
at org.primefaces.component.datatable.DataHelper.decodeSortRequest( [:]
at org.primefaces.component.datatable.DataTableRenderer.decode( [:]

It looks like whatever List implementation you are using, or maybe its mine, is throwing this. is there a particular list implementation that you expect?

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