Due to license conflicts, Codehaus Cargo versions 1.7.6 onwards do not contain the JOnAS Configurator in the Uberjar. If you plan to use the Codehaus Cargo JOnAS containers via Java API or ANT tasks, please download the JOnAS Configurator JARs separately and put them in your classpath.
This does not affect the Maven 3 Plugin, as it will download the required dependencies automatically (and, since Maven downloads and stores the JOnAS Configurator JARs separately from Codehaus Cargo you won’t run into license issues).