cannot use &SentinelClientDirect{…} (value of type *SentinelClientDirect) as sentinel.SentinelClient value in return statement: *SentinelClientDirect does not implement sentinel.SentinelClient (wrong type for method SubscribeGossip)

cannot use in (variable of type *sentinel.EmptyMessage) as *sentinel.SubscriptionData value in argument to s.server.SubscribeGossip

cannot use &sentinel.EmptyMessage{} (value of type *sentinel.EmptyMessage) as *sentinel.SubscriptionData value in argument to g.sentinel.SubscribeGossip