Hi, I followed the example on this page https://cwiki.apache.org/WICKET/simple-sortable-datatable-example.html to create a SortableDataProvider. I am running into a NullPointerException when my Comparator class' compare method is invoked at
int result = model1.getObject().compareTo(model2.getObject()); My class is exactly the same as the example code except for the type of objects passed in to the method and used in <Type>. The model1.getObject() is returning null. I have confirmed in debugging that model1 has both a valid expression and target set. How does the object get set in a PropertyModel? Thanks in advance! Shelli --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org