Posted by gouessej on Oct 29, 2012; 11:25am
URL: https://forum.jogamp.org/JNLP-apps-crash-on-OS-X-10-8-Mountain-Lion-tp4025732p4026647.html

Apple and Oracle are just becoming paranoid, you have to select “Allow applications downloaded from: Anywhere” to make it work. I don't want to buy a certificate yet.

Oracle is going to kill Java Web Start. I can't use trusted certificates because of a bug under Windows and I must use a trusted certificate under Mac because of a change in the policy.

Edit.: Apple introduced Gatekeeper in Mac OS X 10.8.