The broker has detected an active lock file: aa....aa This file indicates that there is another copy of the broker running on bb....bb that is also using the instance name "cc....cc". Please use a different instance name or terminate the broker on bb....bb.

aa....aa: Lock file path
bb....bb: Host:Port
cc....cc: Instance name

Description

This error occurs when a Broker instance is started or deleted. Take action based on the following causes:

• When the same Broker instance is already running on another port
• When the Broker to be deleted is running

Action

• Before starting the Broker instance, make sure that the Broker instance is not running. If the instance is running, stop the instance, and then restart.
• Stop, and then delete the Broker instance.