The Broker got an exception when trying to acquire the lock file: aa....aa, bb....bb
The lock file may be corrupted, or there may be a permission problem with the lock file or the directory that contains the lock file. If you are certain no other copy of the Broker is running with the instance name "cc....cc" then you may remove the lock file and try starting the Broker again.

aa....aa: Lock file path
bb....bb: Detailed exception message
cc....cc: Instance name

Description

This message is displayed when the lock file is corrupted, or when there is a permission problem with the lock file or the directory that stores the lock file.

Action

If you are certain that no other copy of Broker is running with the applicable instance name, then delete the lock file and restart the Broker.