[jira] [Assigned] (TENTACLES-3) Provide a meaningful help text upon tentacles launch

["Philipp Ottlinger (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/TENTACLES-3?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Philipp Ottlinger reassigned TENTACLES-3:
-----------------------------------------

    Assignee: Philipp Ottlinger  (was: Robert Burrell Donkin)

> Provide a meaningful help text upon tentacles launch
> ----------------------------------------------------
>
>                 Key: TENTACLES-3
>                 URL: https://issues.apache.org/jira/browse/TENTACLES-3
>             Project: Apache Tentacles
>          Issue Type: New Feature
>            Reporter: Philipp Ottlinger
>            Assignee: Philipp Ottlinger
>
> At the moment one does not get a graceful notice about missing arguments but an IndexOutOfBoundsException:
> {noformat}
> $ java -jar target/apache-tentacles-0.1-SNAPSHOT-jar-with-dependencies.jar
> Exception in thread "main" java.lang.ArrayIndexOutOfBoundsException: 0
>     at org.apache.creadur.tentacles.Configuration.<init>(Configuration.java:49)
>     at org.apache.creadur.tentacles.Main.<init>(Main.java:70)
>     at org.apache.creadur.tentacles.Main.main(Main.java:102) 
> {noformat}



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