By default, NetBeans IDE bundles the JAX-RS 1.0 JARs with web applications that use JAX-RS 1.0. GlassFish Server already has the JAX-RS 1.0 JARs in the server classpath, so there is no need to separately include the JARs.
The default URL that is brought up in a web browser when you run dukes-age can also be configured in NetBeans IDE.