question: public static ArgumentException missingMandatoryNonInteractiveArgument ( Argument arg ) { LocalizableMessage msg = ERR_DSCFG_ERROR_MISSING_NON_INTERACTIVE_ARG . get ( arg . getLongIdentifier ( ) ) ; return new ArgumentException ( msg ) ; }
target:  Creates an argument exception which should be used when an argument, which is mandatory when the application is non-interactive, has not been specified.