This interface invokes callback functions to receive data and/or a detailed response. To register for the event(s), call the setSystemStatusCallback() function with the name of a class that implements the ISystemStatusCallback interface.
This event is called when an error occurs with the connection with the MQTT broker.
Prototype
void OnError(
ErrorType error,
String details);Parameters
error
Type of error enumeration.
details
Details of the error.
Return Value: None

