Dear all,
I use jdev 12.2.1.2.0.
I've created a simple page as below in jdev 12.2.1.2.0 :
<?xml version='1.0' encoding='UTF-8'?>
<!DOCTYPE html>
<f:view xmlns:f="http://java.sun.com/jsf/core" xmlns:af="http://xmlns.oracle.com/adf/faces/rich">
\<af:document title="testapp133\_1.jsf" id="d1">
\<af:form id="f1">
\<af:button text="button 1" id="b1"/>
\<af:inputText label="Label 1" id="it1" required="false">
\<af:validateLongRange minimum="0"/>
\</af:inputText>
\</af:form>
\</af:document>
</f:view>
when I run the page and only click the button the validateLongRange doesn't ignore null value of inputText and raises an exception,
in 11g the validateLongRange doesn't validate inputText until entering data into inputText.

Regard,
Habib