Error Event
Reports error information during its work.
Syntax
usermanager.on('Error', [callback])
Callback
The 'callback' is called when the 'Error' event is emited.
function(e){ }
The argument 'e' has the following properties:
e.errorCode e.description
Remarks
The event is fired in case of exceptional conditions during user management operations.
ErrorCode contains an error code and Description contains a textual description of the error.