BIND 10 #807: Improve error message when unknown type encountered

[BIND 10 Development]

#807: Improve error message when unknown type encountered
-------------------------------------+-------------------------------------
           Reporter:  stephen        |                      Owner:
               Type:  enhancement    |                     Status:  new
           Priority:  major          |                  Milestone:  Year 3
          Component:  b10-auth       |  Task Backlog
          Sensitive:  0              |                   Keywords:
Add Hours to Ticket:  0              |  Estimated Number of Hours:  0
        Total Hours:  0              |                  Billable?:  1
                                     |                  Internal?:  0
-------------------------------------+-------------------------------------
 The current error message is rather cryptic.

-- 
Ticket URL: <http://bind10.isc.org/ticket/807>
BIND 10 Development <http://bind10.isc.org>
BIND 10 Development