David Vacca b694f96762 adding error message including stacktrace and example
Reviewed By: fkgozali

Differential Revision: D5908789

fbshipit-source-id: 061e414d5105df607b7dcafefb134ad9c94a9a71
2017-09-25 22:03:02 -07:00
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2016-08-09 06:43:46 -07:00