在hyperledger结构中初始化节点sdk时出错

在hyperledger结构中初始化节点sdk时出错,sdk,hyperledger-fabric,hyperledger,ibm-blockchain,Sdk,Hyperledger Fabric,Hyperledger,Ibm Blockchain,我正在尝试使用my networkConnection.yaml连接hyperledger Fabric中的节点SDK,用于3个组织,每个组织有2个对等点和一个kafka订购者,但出现以下错误: 2019-02-04T12:34:45.710Z - error: [Network]: _initializeInternalChannel: Unable to initialize channel. Attempted to contact 6 Peers. Last error was Erro

我正在尝试使用my networkConnection.yaml连接hyperledger Fabric中的节点SDK,用于3个组织,每个组织有2个对等点和一个kafka订购者,但出现以下错误:

2019-02-04T12:34:45.710Z - error: [Network]: _initializeInternalChannel: Unable to initialize channel. Attempted to contact 6 Peers. Last error was Error: 2 UNKNOWN: Stream removed
Error processing transaction. Error: Unable to initialize channel. 
Attempted to contact 6 Peers. Last error was Error: 2 UNKNOWN: Stream removed
Error: Unable to initialize channel. Attempted to contact 6 Peers. Last error was Error: 2 UNKNOWN: Stream removed
at Network._initializeInternalChannel (/home/alberto/ibotics-network-1/application/node_modules/fabric-network/lib/network.js:127:12)
Disconnect from Fabric gateway.
Issue program complete.
多谢各位

我的结构网络在docker swarm的Gcloud上运行了3个实例(16.04 LTS)