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BeanUtils.populate error on click of button

 
Reshmi Kuttappan
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hi,

am getting following error on click of Back button on my jsp page



my log file provides following error log:
DEBUG [org.displaytag.filter.ResponseOverrideFilter] Filter has been called, but PARAMETER_EXPORTING parameter has not been found.

i have narrowed the error to my jsp page; i am using a <logic:iterate> tag that iterates through the form property (which is a LIST). when i remove this logic tag or the indexed=true attribute the page works fine
below is my jsp code:


my form is as follows:


when i click on 'back' button my Search Results page should be displayed however the error page is shown; I don't even get to my base action class on debug
Does anyone know what causes this error and what is trying to be populated?
 
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