I installed SGW 1.4 and CB 5.0 on a new instance (single node).
I get the following error in SGW
8-01-19T02:53:14.687Z WARNING: Feed%!(EXTRA string=Error processing DCP stream: %v, *errors.errorString=UPROpen receive, err: EOF) – base.(*DCPReceiver).OnError() at dcp_feed.go:115
2018-01-19T02:53:14.687Z CRUD: Taking Database : sync_gateway_sw1, offline
2018-01-19T02:53:15.703Z WARNING: Feed%!(EXTRA string=Error processing DCP stream: %v, *errors.errorString=UPROpen receive, err: EOF) – base.(*DCPReceiver).OnError() at dcp_feed.go:115
2018-01-19T02:53:15.703Z CRUD: Taking Database : sync_gateway_sw1, offline
CB is up, but no SGW requests are working.