MySQL Error Message
FLUSH RELAY LOGS cannot be performed on channel ‘%s’.
Reason for the Error
ER_RPL_SLAVE_FLUSH_RELAY_LOGS_NOT_ALLOWED
was added in 8.0.4, removed after 8.0.15.
FLUSH RELAY LOGS cannot be performed on channel ‘%s’.
ER_RPL_SLAVE_FLUSH_RELAY_LOGS_NOT_ALLOWED
was added in 8.0.4, removed after 8.0.15.