The struts framework only calls the setters, but the setters requires the object to be present on which they are called.My problem comes when I try to submit the form. I get the following exception when the bean gets populated:
java.lang.ArrayIndexOutOfBoundsException: Array index out of range: 4 at java.util.Vector.get(Vector.java:699)
The index is that of the first project with a checked box. I don't get this
problem if I put the bean in session scope, but I'd rather not do that if I
can avoid it.
If the subbeans arent created at construction time, they will be null, so NPE is thrown runtime.
You have 2 alternatives: store in session or construct all subbeans with the form.
Hth,
Tib
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