MySQL Error Message
This member is configured with a
group_replication_paxos_single_leader option value of 1 and it is
trying to join a group with Communication Protocol Version below
8.0.27. In order to join this group,
group_replication_paxos_single_leader value must be configured to
the value 0. This member will now exit the group.
Reason for the Error
was added in 8.0.33.