Posted by gouessej on Aug 21, 2019; 6:48pm
URL: https://forum.jogamp.org/A-new-binary-build-available-soon-tp4038575p4039984.html

You need at least Apache Maven 3.6 and Java 11 to build the project from the source:
https://maven.apache.org/plugins/maven-compiler-plugin/compile-mojo.html#release