While proposing CID: Not Zero leader. Aborting proposal: cid

Users Dgraph
1

i use dgraph1.1.1,and i use 3 machine to test
dgraph001:run zero,alpha and ratel
dgraph002:run alpha
dgraph003:run alpha

and i run as below:
dgraph001: zero ,alpha
dgraph002:alpha
dgraph003:alpha

and in dgraph001 zero error log is:

Log file created at: 2020/02/01 10:49:10
Running on machine: dgraph001
Binary: Built with gc go1.13.5 for linux/amd64
Log line format: [IWEF]mmdd hh:mm:ss.uuuuuu threadid file:line] msg
E0201 10:49:10.743111 30067 raft.go:516] While proposing CID: Not Zero leader. Aborting proposal: cid:“456c9f15-45df-45b3-a3d8-e723c38a200a” . Retrying…
E0201 10:49:13.744485 30067 raft.go:516] While proposing CID: Not Zero leader. Aborting proposal: cid:“404a2ae3-6086-44e7-872e-625e4667996b” . Retrying…

can you help me to resolve it,thanks

2

Can you share more details of your cluster configs? (commands, running as docker or binary? so on)