[jira] [Created] (KNOX-251) knoxcli.sh reports NullPointerException if not give arguments

["Dilli Arumugam (JIRA)" <ji...@apache.org>]

Dilli Arumugam created KNOX-251:
-----------------------------------

             Summary: knoxcli.sh reports NullPointerException if not give arguments
                 Key: KNOX-251
                 URL: https://issues.apache.org/jira/browse/KNOX-251
             Project: Apache Knox
          Issue Type: Bug
          Components: Server
    Affects Versions: 0.4.0
            Reporter: Dilli Arumugam
             Fix For: 0.4.0


<GATWAY_HOME> bin/knoxcli.sh

Reports NullPointerException with the following stacktrace.

Starting KnoxCLI 
java.lang.NullPointerException
	at org.apache.hadoop.gateway.util.KnoxCLI.run(KnoxCLI.java:81)
	at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:70)
	at org.apache.hadoop.gateway.util.KnoxCLI.main(KnoxCLI.java:474)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:601)
	at org.apache.hadoop.gateway.launcher.Invoker.invokeMainMethod(Invoker.java:70)
	at org.apache.hadoop.gateway.launcher.Invoker.invoke(Invoker.java:39)
	at org.apache.hadoop.gateway.launcher.Command.run(Command.java:101)
	at org.apache.hadoop.gateway.launcher.Launcher.run(Launcher.java:72)
	at org.apache.hadoop.gateway.launcher.Launcher.main(Launcher.java:49)

There is no NPE if an argument is passed as in

bin/knoxcli.sh --help




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