I have another weird problem during the migration from JSF 1.2 to 2.1.
In my model I use ArrayLists for the value of selectManyCheckboxes.
If a form is now posted StringArrays are received instead of ArrayLists!
After a lot of debugging I stumbled over two new attributes:
collectionType and valueType.
I set collectionType to "java.util.ArrayList" and valueType to
To my surprise this did not help.