在Hyperledger结构示例中获取连接失败

你好，我是Hyperledger Fabric的新手

我刚刚开始使用它，我正在从

我遵循了从

我的操作系统是ubuntu 16.04，我支持proxy

当我运行

node query.js

时，我得到以下错误

Create a client and set the wallet location
Set wallet path, and associate user PeerAdmin with application
Check user is enrolled, and set a query URL in the network
Make query
Assigning transaction_id: a85d2111f5d6e5eef064f87de42be677e69849724b1242dca0503be84d397f5d
error: [client-utils.js]: sendPeersProposal - Promise is rejected: Error: Connect Failed
at /home/nokia/hyperledger/firstApp/fabric-samples/fabcar/node_modules/grpc/src/node/src/client.js:434:17
returned from query
Query result count = 1
error from query = { Error: Connect Failed
at /home/nokia/hyperledger/firstApp/fabric-samples/fabcar/node_modules/grpc/src/node/src/client.js:434:17 code: 14, metadata: Metadata { _internal_repr: {} } }
Response is Error: Connect Failed

---

当对等机停机或没有响应时，我们会看到此错误。我可以通过停止对等机来重新创建相同的问题。一旦它再次启动

$ docker stop peer0.org1.example.com
peer0.org1.example.com

$ node query.js
Create a client and set the wallet location
Set wallet path, and associate user  PeerAdmin  with application
Check user is enrolled, and set a query URL in the network
Make query
Assigning transaction_id:  c450608388799e3ca76e20b96010283202832c31ba9ae62c1ae4648c6353334b
error: [client-utils.js]: sendPeersProposal - Promise is rejected: Error: Connect Failed
    at /home/ibmadmin/fabric-samples/fabcar/node_modules/grpc/src/node/src/client.js:434:17
returned from query
Query result count =  1
error from query =  { Error: Connect Failed
    at /home/ibmadmin/fabric-samples/fabcar/node_modules/grpc/src/node/src/client.js:434:17 code: 14, metadata: Metadata { _internal_repr: {} } }
Response is  Error: Connect Failed

可以在对等方启动后查看查询的响应

$docker start peer0.org1.example.com
peer0.org1.example.com

    $node query.js
    Create a client and set the wallet location
    Set wallet path, and associate user  PeerAdmin  with application
    Check user is enrolled, and set a query URL in the network
    Make query
    Assigning transaction_id:  21a6cc3cd27e098da355da00ba3aa8819e84bc4c2e81768dba2a88a8125b380c
    returned from query
    Query result count =  1
    Response is  [{"Key":"CAR0", "Record":{"colour":"blue","make":"Toyota","model":"Prius","owner":"Tomoko"}},{"Key":"CAR1", "Record":{"colour":"red","make":"Ford","model":"Mustang","owner":"Brad"}},{"Key":"CAR2", "Record":{"colour":"green","make":"Hyundai","model":"Tucson","owner":"Jin Soo"}},{"Key":"CAR3", "Record":{"colour":"yellow","make":"Volkswagen","model":"Passat","owner":"Max"}},{"Key":"CAR4", "Record":{"colour":"black","make":"Tesla","model":"S","owner":"Adriana"}},{"Key":"CAR5", "Record":{"colour":"purple","make":"Peugeot","model":"205","owner":"Michel"}},{"Key":"CAR6", "Record":{"colour":"white","make":"Chery","model":"S22L","owner":"Aarav"}},{"Key":"CAR7", "Record":{"colour":"violet","make":"Fiat","model":"Punto","owner":"Pari"}},
{"Key":"CAR8", "Record":{"colour":"indigo","make":"Tata","model":"Nano","owner":"Valeria"}},{"Key":"CAR9", "Record":{"colour":"brown","make":"Holden","model":"Barina","owner":"Shotaro"}}]

然而，在你的情况下，同伴似乎正在跑步。 若要了解更多信息，请共享对等日志

---

docker logs-f peer0.org1.example.com

你能粘贴“docker ps”和“docker ps-a”的输出吗

docker ps-a

你的客户端和容器在同一台机器上吗？你能试着运行“curl-X HEAD”吗？上面的日志有couchdb连接错误，我解决了它，通过修改my/etc/hosts文件127.0.0.1 localhost 127.0.1.1 Openwhisk-Node2-172.18.0.3 couchdb 172.18.0.5 peer0.org1.example.com 172.18.0.2 order.example.com 172.18.0.4 ca.example.com，仍然存在相同的问题。新日志附在下面。这可能是任何证书或代理问题吗？。。。需要关于如何调试的指针。Thank客户端与Docker容器在同一台机器上吗？是客户端在同一台机器上Docker日志的最新日志-f peer0.org1.example.com