endorser客户端无法连接到peer0.org3.example.com:7051

Question

我想在本教程中添加一个org 3到一个已启动的结构网络：qazxsw poi

但是当我最终执行这个命令时，https://hyperledger-fabric.readthedocs.io/en/release-1.2/channel_update_tutorial.html

它出现了这个错误： peer channel join -b mychannel.block

当我看日志时： Error: error getting endorser client for channel: endorser client failed to connect to peer0.org3.example.com:7051: failed to create new connection: context deadline exceeded

它似乎是正确的： docker logs -f peer0.org1.example.com 所以我想问为什么会出现这个问题，我该如何解决这个问题呢？非常感谢。

Answer 1

我对Hyperledger Fabric V1.4也有同样的问题。我好像是GOLANG的问题。将此“GODEBUG = netdns = go”添加到您的环境变量中。我希望这有帮助。

2018-10-12 02:18:29.902 UTC [lscc] executeInstall -> INFO 032 Installed Chaincode [mycc] Version [1.0] to peer
2018-10-12 02:18:52.555 UTC [cceventmgmt] HandleStateUpdates -> INFO 033 Channel [mychannel]: Handling LSCC state update for chaincode [mycc]
2018-10-12 02:18:52.571 UTC [kvledger] CommitWithPvtData -> INFO 034 Channel [mychannel]: Committed block [3] with 1 transaction(s)
2018-10-12 02:18:53.785 UTC [golang-platform] GenerateDockerBuild -> INFO 035 building chaincode with ldflagsOpt: '-ldflags "-linkmode external -extldflags '-static'"'
2018-10-12 02:18:53.785 UTC [golang-platform] GenerateDockerBuild -> INFO 036 building chaincode with tags: 
2018-10-12 02:19:17.969 UTC [kvledger] CommitWithPvtData -> INFO 037 Channel [mychannel]: Committed block [4] with 1 transaction(s)
2018-10-12 02:21:56.351 UTC [gossip/gossip] learnAnchorPeers -> INFO 038 Anchor peer with same endpoint, skipping connecting to myself
2018-10-12 02:21:56.404 UTC [kvledger] CommitWithPvtData -> INFO 039 Channel [mychannel]: Committed block [5] with 1 transaction(s)