Posted by gouessej on Jul 08, 2014; 10:42am
URL: https://forum.jogamp.org/No-default-device-available-exception-tp4032525p4032528.html

Look at lib/ext within the JVM. You can skip the extensions by setting java.ext.dirs to "" in JNLP (which sometimes fails to work under Mac) or in VM options when launching your application. Several years ago, Apple installed by default an obsolete version of Java3D which relies on a very old version of JOGL :s I'm sure there is a conflict because of the NoSuchMethodError.