This week's book giveaway is in the OCPJP forum. We're giving away four copies of OCA/OCP Java SE 7 Programmer I & II Study Guide and have Kathy Sierra & Bert Bates on-line! See this thread for details.
I solved this problem.
Remove glassfish server
go to program files > netbeans > etc > netbeans.conf file.
Find to "netbeans_default_options="
And added this code --locale en
e.g : netbeans_default_options="--locale en-..another options