petals-cli>monitoring -o ERROR: An unexpected error occurred. Use the -d option for more information.
java.lang.NullPointerException
at org.ow2.petals.cli.shell.CommandCompleter.completeOptionValue(CommandCompleter.java:113)
at org.ow2.petals.cli.shell.CommandCompleter.completeOptionOrArgument(CommandCompleter.java:99)
at org.ow2.petals.cli.shell.CommandCompleter.complete(CommandCompleter.java:58)
at jline.console.ConsoleReader.complete(ConsoleReader.java:1581)
at jline.console.ConsoleReader.readLine(ConsoleReader.java:1290)
at jline.console.ConsoleReader.readLine(ConsoleReader.java:1117)
at jline.console.ConsoleReader.readLine(ConsoleReader.java:1105)
at org.ow2.petals.cli.shell.PetalsInteractiveCli.run(PetalsInteractiveCli.java:80)
at org.ow2.petals.cli.Main.run(Main.java:228)
at org.ow2.petals.cli.Main.main(Main.java:157)
Not only the completion should not fail, but available monitoring objects should be displayed for '-o'