Error Management

error (Server to Client message)

When an error occurs, the server sends an error message in JSON format. For fatal errors, such as sending start_session twice or an internal server error, it then closes the connection (see Ending a session).

The message contains the following fields:

• type (required): must be error
• message (required): explanation of the error

Example:

{
  "type": "error",
  "message": "`start_session` has been sent twice."
}