Error message - Conflicting property type

[Martin Fekete]

what exactly does this message mean ?   Conflicting property type. Defined as type 'String' in the form in JSP '/Dialogs/frekventant.jsp', but 'boolean' in the form in JSP '/Dialogs/frekventant.jsp'. it got it when i try to generate formbean class. formbean is used with form in that page. in page are some text, select and two checbox fields.   Feky