MySQL Error Message
binlog_checksum should be NONE for Group Replication
Reason for the Error
ER_GRP_RPL_BINLOG_CHECKSUM_SET was
added in 8.0.11, removed after 8.0.20.
binlog_checksum should be NONE for Group Replication
ER_GRP_RPL_BINLOG_CHECKSUM_SET was
added in 8.0.11, removed after 8.0.20.