The error object

Emitted when an error occurs.

---

type string
The type of the event. Always error.

---

code string
A machine-readable error code.

---

message string
A human-readable description of the error.

---

param string
The error parameter.

---

sequence_number integer
The sequence number of this event.

---

OBJECT error

{
  "type": "error",
  "code": "ERR_SOMETHING",
  "message": "Something went wrong",
  "param": null,
  "sequence_number": 1
}