$ => Array (1)
(
|    [0] Object [Users_Exception_NoSuchUser]
|    (
|    |    code: 10005, message: "No such user was found in the system" inputFields: username
|    |    params => Array (0)
|    |    (
|    |    )
|    |    inputFields => Array (1)
|    |    (
|    |    |    [0] = String(8) username
|    |    )
|    |    httpResponseCode = Integer(3) 412
|    )
)