Error parsing Dgraph server address: addr is empty

Users
1

Windows 7 Professional SP1
Installed binaries as documented.

Running dgraph-retel generates following error:

C:\dgraph2>dgraph-ratel
Error parsing Dgraph server address: addr is empty

dgraph zero output:

C:\dgraph2>dgraph zero --port_offset -2000
Setting up grpc listener at: 0.0.0.0:5080
Setting up http listener at: 0.0.0.0:6080
2018/01/25 13:48:26 node.go:260: Group 0 found 0 entries
2018/01/25 13:48:26 raft.go:567: INFO: 1 became follower at term 0
2018/01/25 13:48:26 raft.go:316: INFO: newRaft 1 [peers: , term: 0, commit: 0, applied: 0, lastindex: 0, lastterm: 0]
2018/01/25 13:48:26 raft.go:567: INFO: 1 became follower at term 1
Running Dgraph zero…
2018/01/25 13:48:26 node.go:127: Setting conf state to nodes:1
2018/01/25 13:48:29 raft.go:749: INFO: 1 is starting a new election at term 1
2018/01/25 13:48:29 raft.go:580: INFO: 1 became candidate at term 2
2018/01/25 13:48:29 raft.go:664: INFO: 1 received MsgVoteResp from 1 at term 2
2018/01/25 13:48:29 raft.go:621: INFO: 1 became leader at term 2
2018/01/25 13:48:29 node.go:301: INFO: raft.node: 1 elected leader 1 at term 2
2018/01/25 13:48:46 zero.go:316: Got connection request: addr:“localhost:7080”
2018/01/25 13:48:46 pool.go:118: == CONNECT ==> Setting localhost:7080
2018/01/25 13:48:46 zero.go:412: Connected

DGraph Server output:

C:\dgraph2>dgraph server --memory_mb 2048 --zero localhost:5080
2018/01/25 13:48:46 gRPC server started. Listening on port 9080
2018/01/25 13:48:46 HTTP server started. Listening on port 8080
2018/01/25 13:48:46 worker.go:99: Worker listening at address: [::]:7080
2018/01/25 13:48:46 groups.go:94: Current Raft Id: 0
2018/01/25 13:48:46 pool.go:118: == CONNECT ==> Setting localhost:5080
2018/01/25 13:48:46 groups.go:117: Connected to group zero. Connection state: member:<id:1 group_id:1 addr:“localhost:7080” > state:<counter:5 gr
oups:<key:1 value:<members:<key:1 value:<id:1 group_id:1 addr:“localhost:7080” > > > > zeros:<key:1 value:<id:1 addr:“localhost:5080” leader:true

maxRaftId:1 >
2018/01/25 13:48:46 draft.go:140: Node ID: 1 with GroupID: 1
2018/01/25 13:48:46 node.go:260: Group 1 found 0 entries
2018/01/25 13:48:46 draft.go:668: New Node for group: 1
2018/01/25 13:48:46 raft.go:567: INFO: 1 became follower at term 0
2018/01/25 13:48:46 raft.go:316: INFO: newRaft 1 [peers: , term: 0, commit: 0, applied: 0, lastindex: 0, lastterm: 0]
2018/01/25 13:48:46 raft.go:567: INFO: 1 became follower at term 1
2018/01/25 13:48:46 groups.go:300: Asking if I can serve tablet for: predicate
2018/01/25 13:48:46 node.go:127: Setting conf state to nodes:1
2018/01/25 13:48:46 raft.go:749: INFO: 1 is starting a new election at term 1
2018/01/25 13:48:46 raft.go:580: INFO: 1 became candidate at term 2
2018/01/25 13:48:46 raft.go:664: INFO: 1 received MsgVoteResp from 1 at term 2
2018/01/25 13:48:46 raft.go:621: INFO: 1 became leader at term 2
2018/01/25 13:48:46 node.go:301: INFO: raft.node: 1 elected leader 1 at term 2
2018/01/25 13:48:46 mutation.go:155: Done schema update predicate:“predicate” value_type:STRING list:true

Any suggestions?

2

Which version are you using? There was a similar error fixed in *-dev version.

https://github.com/dgraph-io/dgraph/issues/2014

3

Following command worked:
dgraph-ratel.exe -addr localhost:8080

Documentation only says to execute dgraph-ratel.exe

It is working now.
Thanks.

4

dgraph-ratel should by default talk to server on localhost:8080. So you shouldn’t explicitly set using -addr if youa are running server on localhost:8080.

Could you tell me which version you were using?

5

You can check the version by running the dgraph command.

6

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