Posted by gouessej on Mar 22, 2013; 6:22pm
URL: https://forum.jogamp.org/Win-7-1-7-0-07-b11-InvalidKeyException-Wrong-Key-Usage-on-all-applets-tp4026082p4028760.html

Maybe there is a problem with your application but it works, it is really fixed. My colleagues use a trusted certificate and one of them confirmed we don't have to modify this parameter any more.