我正在尝试使用hyperledger结构连接多个组织（使用下面的链接）：https://hyperledger.github.io/composer/latest/tutorials/deploy-to-fabric-multi-org
在步骤号：11,12 - （ composer network install --card PeerAdmin@byfn-network-org2 --archiveFile trade-network.bna ），我得到的错误就像
vb：〜/ fabric-dev-servers / fabric-samples / first-network $ composer network install --card PeerAdmin @ byfn-network-org1 --archiveFile trade-network.bna
✖ Installing business network. This may take a minute... Error: Error trying install business network. Error: No valid responses from any peers. Response from attempted peer comms was an error: Error: 14 UNAVAILABLE: EOF Response from attempted peer comms was an error: Error: 14 UNAVAILABLE: EOF Command failed
docker ps o / p是：docker ps
docker version : 18.09.0
composer version: v0.20.4