NPE in shell when trying to get help for non-existant command
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Key: ACCUMULO-170
URL: https://issues.apache.org/jira/browse/ACCUMULO-170
Project: Accumulo
Issue Type: Bug
Components: client
Reporter: Keith Turner
Assignee: Billie Rinaldi
Priority: Minor
Fix For: 1.4.0
Saw this while running 1.4 branch, not sure if affects 1.3.
{noformat}
root@uptest> help dcan
21 21:40:03,274 [shell.Shell] ERROR: java.lang.NullPointerException
root@uptest>
{noformat}
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