Jdeveloper 11.1.1.7
Hi Friends,
I have mandatory = true on Inputlistofvalues, InputDate, Selectonechoice
When I submit the form with none of the above filled in. I get the following error message.

How do I give them custom message or edit the message it is showing.
and also date validation format error message need to edited.
another problem,
selectonechoice mandatory field error comes up only if Date, inputlistofvalues are all submitted in proper format and no error. how to fix this too.