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logic:iterate exception null pointer exception

 
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I have an actionform:



I have the bean Assistance Request:


I have the jsp:


The problem I am having is it is displaying properly on jsp, but when I am submitting, I am getting exception:

[BeanUtils.populate]: java.lang.reflect.InvocationTargetException: java.lang.NullPointerException.

Please help. I cannot use session because there are constraints. Here is the struts-config.xml:




Thank you very much.

Luke.
 
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