Two forms will definitely going to work in JSF2 and Richfaces4, but not like this.
First of all, tabpanel should be inside a form, and then no need to create forms for each tab! Because forms inside forms not allowed!
Thank you for your reply. We are upgrading our project from RF 3.3.3 / JSF 1.2 to RF 4 / jsf 2.0
And with the 3.3.3 / JSF 1.2 it was working perfectly.
I find a thread.http://java.net/jira/browse/JAVASERVERFACES-1718
Is jsf bug?
Should we wait for jsf2.2. now is 2.1.2.
I am not sure about this!
I hope developers can guide you.
Can someone help me,thanks.