dear master..
i have a problem with
jsf and richfaces..
so when i clicked edit button it would be show pop up panel,,,
and then when i try update the data from the table and press save button
then i got this error
this is my code in
edit.xhtml
so when press
save button on
edit.xhtml (this is the code)
it would be navigate to
this backbean
would you please tell me where i should fix the error,, please correct my code thanks a lot GB