承诺被拒绝：错误：2未知：访问被拒绝：频道[mychannel]创建者组织[ebsMSP]

Question

我已经设置了Multi-Org（4 org）Fabric。每个组织都有一个对等体（peer0）。在对第二个组织进行查询时，我遇到了以下错误：

Calling One getOrdersByEBSDashboardStatus Function..
error: [client-utils.js]: sendPeersProposal - Promise is rejected: Error: 2 UNKNOWN: access denied: channel [mychannel] creator org [ebsMSP]
    at new createStatusError (/home/vikas123/fabric-samples/kpn_grpc/node_modules/fabric-client/node_modules/grpc/src/client.js:64:15)
    at /home/vikas123/fabric-samples/kpn_grpc/node_modules/fabric-client/node_modules/grpc/src/client.js:583:15
Query has completed, checking results
error from query =  { Error: 2 UNKNOWN: access denied: channel [mychannel] creator org [ebsMSP]
    at new createStatusError (/home/vikas123/fabric-samples/kpn_grpc/node_modules/fabric-client/node_modules/grpc/src/client.js:64:15)
    at /home/vikas123/fabric-samples/kpn_grpc/node_modules/fabric-client/node_modules/grpc/src/client.js:583:15
  code: 2,
  metadata: Metadata { _internal_repr: {} },
  details: 'access denied: channel [mychannel] creator org [ebsMSP]' }

在我查看对应于此组织的docker日志的同时，我看到消息：channel [mychannel]：MSP错误：通道不存在。

请查看随附的查询文件：https://github.com/SakivV/dockergit/blob/master/queryebs.js

Answer 1

请记住，一旦您生成了加密材料，您就必须自动创建频道，而不需要再创建频道，但您必须逐个加入所有节点，然后更新有关该连接的频道。

peer channel fetch 0  $CHANNEL_NAME.block -c $CHANNEL_NAME  -o orderer.example.com:7050
peer channel join -b  $CHANNEL_NAME.block -c $CHANNEL_NAME  -o orderer.example.com:7050

有一个锚点对等tx到通道工件/（Org1Panchors.tx）

peer channel update -o orderer.example.com:7050 -c $CHANNEL_NAME -f ./channel-artifacts/Org1Panchors.tx