Hyperledger fabric 无法获取发现服务：无法获取chConfig缓存引用：通道对等方的读取配置失败_Hyperledger Fabric_Hyperledger Fabric Sdk Go

Hyperledger fabric 无法获取发现服务：无法获取chConfig缓存引用：通道对等方的读取配置失败

hyperledger-fabric

Hyperledger fabric 无法获取发现服务：无法获取chConfig缓存引用：通道对等方的读取配置失败,hyperledger-fabric,hyperledger-fabric-sdk-go,Hyperledger Fabric,Hyperledger Fabric Sdk Go,在尝试安装和实例化链码时，我遇到以下错误： WSL（Linux的Windows子系统）出现错误无法安装和实例化链代码：未能实例化链代码：未能获取发现服务：无法获取chConfig缓存引用：读取通道对等点的配置失败 Ubuntu 16.04上的错误无法安装和实例化链码：未能实例化链码：未能获取发现服务：无法获取chConfig缓存引用：没有为通道[mychannel]配置通道对等方我遵循的是链式英雄的例子。下面是运行make命令后的完整输出 Build done Start environm

在尝试安装和实例化链码时，我遇到以下错误：

WSL（Linux的Windows子系统）出现错误无法安装和实例化链代码：未能实例化链代码：未能获取发现服务：无法获取chConfig缓存引用：读取通道对等点的配置失败

Ubuntu 16.04上的错误无法安装和实例化链码：未能实例化链码：未能获取发现服务：无法获取chConfig缓存引用：没有为通道[mychannel]配置通道对等方

我遵循的是链式英雄的例子。下面是运行make命令后的完整输出

Build done
Start environment ...
Creating network "firstproject-network_default" with the default driver
Creating orderer.firstproject.com ... done
Creating ca.org1.firstproject.com ... done
Creating peer0.org1.firstproject.com ... done
Creating peer1.org1.firstproject.com ... done
Docker environment up
Start app and initializing skd with local network...
SDK created
Resource management client created

value of req is:  {mychannel <nil> /c/Projects/Go/src/github.com/hyperledger/firstproject/firstproject-network/artifacts/channel.tx [0xc0001d4fa0]}
Value of setup.Orderer is:  orderer.firstproject.com
Channel created
Channel joined
Initialization Successful
ccPkg created
Chaincode installed
Unable to install and instantiate the chaincode: failed to instantiate the chaincode: failed to get discovery service: could not get chConfig cache reference: read configuration for channel peers failed

docker-compose.yaml peer-base.yaml

您使用了错误的通道名称来实例化链码，在

config.yaml

中，您使用对等peer0、peer1定义了一个通道

OneOrgChannel

。但是，您似乎正在使用通道

mychannel

来实例化链码

将频道名称更改为

OneOrgChannel

或在config.yaml中添加

mychannel

。

您使用了错误的频道名称来实例化链码，在

config.yaml

中，您已使用对等peer0、peer1定义了一个频道

OneOrgChannel

。但是，您似乎正在使用通道

mychannel

来实例化链码

将频道名称更改为

OneOrgChannel

或在config.yaml中添加

mychannel

。

能否在相关docker compose.yaml中共享对等方的配置？与我的环境相比，我添加了docker compose和peer-base.yaml文件。我还有一个属性：CORE\u PEER\u CHAINCODELISTENADDRESS=peer0.org1.example.com:7052。不要忘记将7052:7052（org1）和8052:7052（org2）端口映射添加到配置中。这可能无关紧要，但可能是偶然的：）不起作用。仍然面临同样的问题：（你能在相关的docker compose.yaml中共享你的对等方的配置吗？与我的环境相比，我添加了docker compose和peer-base.yaml文件。我还有一个属性：CORE\u peer\u CHAINCODELISTENADDRESS=peer0.org1.example.com:7052。别忘了添加7052:7052（org1）和8052:7052（org2）端口映射到您的配置。这可能不相关，但可能是偶然的：）不起作用。仍然面临同样的问题：（非常感谢，@Yadhukrishna S Pai。我在配置文件下的

configtx.yaml

文件中使用了

OneOrgChannel

，而

mychannel

是用于创建

channel.tx

的频道ID。我认为

OneOrgChannel

在所有配置文件中都保持不变。非常感谢，@Yadhukrishna S Pai使用了

OneOrg。）配置文件下的configtx.yaml
文件中的Channel

和

mychannel

是用于创建

Channel.tx

的频道ID。我认为

OneOrgChannel

在所有配置文件中保持不变。

name: "firstproject-network"

version: 1.0.0
client:
  organization: org1

  logging:
    level: info
  peer:
    timeout:
      connection: 10s
      response: 180s
      discovery:
        greylistExpiry: 10s
  eventService:
    timeout:
      connection: 15s
      registrationResponse: 15s
  orderer:
    timeout:
      connection: 15s
      response: 15s
  cryptoconfig:
    path: /c/Projects/Go/src/github.com/hyperledger/firstproject/firstproject-network/crypto-config

    credentialStore:
    path: /tmp/firstproject-store

    cryptoStore:
      path: /tmp/firstproject-msp

  BCCSP:
    security:
     enabled: true
     default:
      provider: "SW"
     hashAlgorithm: "SHA2"
     softVerify: true
     level: 256

  tlsCerts:
    systemCertPool: false

    client:
      keyfile:
      certfile:

channels:
  OneOrgChannel:
    peers:
      peer0.org1.firstproject.com:
        endorsingPeer: true
        chaincodeQuery: true
        ledgerQuery: true
        eventSource: true

      peer1.org1.firstproject.com:
        endorsingPeer: true
        chaincodeQuery: true
        ledgerQuery: true
        eventSource: true

    policies:
      queryChannelConfig:
        minResponses: 1
        maxTargets: 1
        retryOpts:
          attempts: 5
          initialBackoff: 500ms
          maxBackoff: 5s
          backoffFactor: 2.0

# list of participating organizations in this network
organizations:
  org1:
    mspid: Org1MSP
    cryptoPath: peerOrganizations/org1.firstproject.com/users/{userName}@org1.firstproject.com/msp
    peers:
      - peer0.org1.firstproject.com
      - peer1.org1.firstproject.com

    certificateAuthorities:
      - ca.org1.firstproject.com

orderers:
  orderer.firstproject.com:
    url: grpcs://localhost:7050

    grpcOptions:
      ssl-target-name-override: orderer.firstproject.com
      keep-alive-time: 0s
      keep-alive-timeout: 20s
      keep-alive-permit: false
      fail-fast: false
      allow-insecure: false

    tlsCACerts:
      # Certificate location absolute path
      path: /c/Projects/Go/src/github.com/hyperledger/firstproject/firstproject-network/crypto-config/ordererOrganizations/firstproject.com/tlsca/tlsca.firstproject.com-cert.pem
peers:
  peer0.org1.firstproject.com:
    # this URL is used to send endorsement and query requests
    url: grpcs://localhost:7051
    # eventUrl is only needed when using eventhub (default is delivery service)
    eventUrl: grpcs://localhost:7053

    grpcOptions:
      ssl-target-name-override: peer0.org1.firstproject.com
      keep-alive-time: 0s
      keep-alive-timeout: 20s
      keep-alive-permit: false
      fail-fast: false
      allow-insecure: false

    tlsCACerts:
      path: /c/Projects/Go/src/github.com/hyperledger/firstproject/firstproject-network/crypto-config/peerOrganizations/org1.firstproject.com/tlsca/tlsca.org1.firstproject.com-cert.pem

  peer1.org1.firstproject.com:
    url: grpcs://localhost:8051
    eventUrl: grpcs://localhost:8053

    grpcOptions:
      ssl-target-name-override: peer1.org1.firstproject.com
      keep-alive-time: 0s
      keep-alive-timeout: 20s
      keep-alive-permit: false
      fail-fast: false
      allow-insecure: false

    tlsCACerts:
      path: /c/Projects/Go/src/github.com/hyperledger/firstproject/firstproject-network/crypto-config/peerOrganizations/org1.firstproject.com/tlsca/tlsca.org1.firstproject.com-cert.pem

certificateAuthorities:
  ca.org1.firstproject.com:
    url: http://localhost:7054
    httpOptions:
      verify: false
    registrar:
      enrollId: admin
      enrollSecret: adminpw
    caName: ca.org1.firstproject.com
    tlsCACerts:
      path: /c/Projects/Go/src/github.com/hyperledger/firstproject/firstproject-network/crypto-config/peerOrganizations/org1.firstproject.com/ca/ca.org1.firstproject.com-cert.pem

entityMatchers:
  peer:
    - pattern: (\w*)peer0.org1.firstproject.com(\w*)
      urlSubstitutionExp: grpcs://localhost:7051
      eventUrlSubstitutionExp: grpcs://localhost:7053
      sslTargetOverrideUrlSubstitutionExp: peer0.org1.firstproject.com
      mappedHost: peer0.org1.firstproject.com

    - pattern: (\w*)peer1.org1.firstproject.com(\w*)
      urlSubstitutionExp: grpcs://localhost:8051
      eventUrlSubstitutionExp: grpcs://localhost:8053
      sslTargetOverrideUrlSubstitutionExp: peer1.org1.firstproject.com
      mappedHost: peer1.org1.firstproject.com

  orderer:
    - pattern: (\w+).firstproject.(\w+):(\d+)
      urlSubstitutionExp: grpcs://localhost:7050
      sslTargetOverrideUrlSubstitutionExp: orderer.firstproject.com
      mappedHost: orderer.firstproject.com  

    - pattern: (\w+).firstproject.(\w+)
      urlSubstitutionExp: grpcs://localhost:7050
      sslTargetOverrideUrlSubstitutionExp: orderer.firstproject.com
      mappedHost: orderer.firstproject.com


  certificateAuthorities:
    - pattern: (\w*)ca.org1.firstproject.com(\w*)
      urlSubstitutionExp: http://localhost:7054
      mappedHost: ca.org1.firstproject.com

version: '2'

networks:
  default:

services:
  orderer.firstproject.com:
    container_name: orderer.firstproject.com
    extends:
      file: peer-base.yaml
      service: orderer-base
    volumes:
      - ./crypto-config/ordererOrganizations/firstproject.com/orderers/orderer.firstproject.com/msp:/var/hyperledger/orderer/msp
      - ./artifacts/orderer.genesis.block:/var/hyperledger/orderer/orderer.genesis.block
      - ./crypto-config/ordererOrganizations/firstproject.com/orderers/orderer.firstproject.com/tls:/var/hyperledger/orderer/tls

    ports:
      - 7050:7050


  ca.org1.firstapplication.com:
    image: hyperledger/fabric-ca:latest
    container_name: ca.org1.firstproject.com
    environment:
      - FABRIC_CA_HOME=/etc/hyperledger/fabric-ca-server
      - FABRIC_CA_SERVER_CA_NAME=ca.org1.firstproject.com
      - FABRIC_CA_SERVER_CA_CERTFILE=/etc/hyperledger/fabric-ca-server-config/ca.org1.firstproject.com-cert.pem
      - FABRIC_CA_SERVER_CA_KEYFILE=/etc/hyperledger/fabric-ca-server-config/78da3186373e52832b71dd83ec4d36ef84722a3e3ed15e8df214b482fe2723e7_sk
      - FABRIC_CA_SERVER_TLS_ENABLED=true
      - FABRIC_CA_SERVER_TLS_CERTFILE=/etc/hyperledger/fabric-ca-server-config/ca.org1.firstproject.com-cert.pem
      - FABRIC_CA_SERVER_TLS_KEYFILE=/etc/hyperledger/fabric-ca-server-config/78da3186373e52832b71dd83ec4d36ef84722a3e3ed15e8df214b482fe2723e7_sk
    ports:
      - 7054:7054
    command: sh -c 'fabric-ca-server start -b admin:adminpw -d'
    volumes:
      - ./crypto-config/peerOrganizations/org1.firstproject.com/ca/:/etc/hyperledger/fabric-ca-server-config


  peer0.org1.firstproject.com:
    container_name: peer0.org1.firstproject.com
    extends:
      file: peer-base.yaml
      service: peer-base
    environment:

      - CORE_PEER_NETWORKID=firstproject
      - CORE_PEER_ID=peer0.org1.firstproject.com
      - CORE_PEER_ADDRESSAUTODETECT=true
      - CORE_PEER_ADDRESS=peer0.org1.firstproject.com:7051
      - CORE_PEER_GOSSIP_EXTERNALENDPOINT=peer0.org1.firstproject.com:7051
      - CORE_PEER_GOSSIP_SKIPHANDSHAKE=true
      - CORE_PEER_TLS_SERVERHOSTOVERRIDE=peer0.org1.firstproject.com
      #- CORE_PEER_GOSSIP_BOOTSTRAP=peer1.org1.firstapplication.com:7051

    volumes:
        - ./var/run/:/host/var/run/
        - ./crypto-config/peerOrganizations/org1.firstproject.com/peers/peer0.org1.firstproject.com/msp:/var/hyperledger/msp
        - ./crypto-config/peerOrganizations/org1.firstproject.com/peers/peer0.org1.firstproject.com/tls:/var/hyperledger/tls

    ports:
      - 7051:7051
      - 7053:7053
    depends_on:
      - orderer.firstproject.com
    links:
      - orderer.firstproject.com  
    networks:
      default:
        aliases:
          - peer0.org1.firstproject.com  


  peer1.org1.firstproject.com:
    container_name: peer1.org1.firstproject.com
    extends:
      file: peer-base.yaml
      service: peer-base
    environment:

      - CORE_PEER_NETWORKID=firstproject
      - CORE_PEER_ID=peer1.org1.firstproject.com
      - CORE_PEER_ADDRESSAUTODETECT=true
      - CORE_PEER_ADDRESS=peer1.org1.firstproject.com:7051
      - CORE_PEER_GOSSIP_EXTERNALENDPOINT=peer1.org1.firstproject.com:7051
      - CORE_PEER_GOSSIP_SKIPHANDSHAKE=true
      - CORE_PEER_TLS_SERVERHOSTOVERRIDE=peer1.org1.firstproject.com
      #- CORE_PEER_GOSSIP_BOOTSTRAP=peer0.org1.firstapplication.com:7051

    volumes:
        - /var/run/:/host/var/run/
        - ./crypto-config/peerOrganizations/org1.firstproject.com/peers/peer1.org1.firstproject.com/msp:/var/hyperledger/msp
        - ./crypto-config/peerOrganizations/org1.firstproject.com/peers/peer1.org1.firstproject.com/tls:/var/hyperledger/tls

    ports:
      - 8051:7051
      - 8053:7053
    depends_on:
      - orderer.firstproject.com
    links:
      - orderer.firstproject.com  
    networks:
      default:
        aliases:
          - peer1.org1.firstproject.com

version: '2'

services:
  peer-base:
    image: hyperledger/fabric-peer:latest
    environment:
      - CORE_VM_ENDPOINT=unix:///host/var/run/docker.sock
      - CORE_VM_DOCKER_ATTACHSTDOUT=true
      - FABRIC_LOGGING_SPEC=DEBUG
      - CORE_PEER_LOCALMSPID=Org1MSP
      - CORE_PEER_TLS_ENABLED=true
      - CORE_PEER_GOSSIP_USELEADERELECTION=true
      - CORE_PEER_GOSSIP_ORGLEADER=false
      - CORE_PEER_PROFILE_ENABLED=true
      - CORE_PEER_TLS_CERT_FILE=/var/hyperledger/tls/server.crt
      - CORE_PEER_TLS_KEY_FILE=/var/hyperledger/tls/server.key  
      - CORE_PEER_TLS_ROOTCERT_FILE=/var/hyperledger/tls/ca.crt
      - CORE_PEER_MSPCONFIGPATH=/var/hyperledger/msp

    working_dir: /opt/gopath/src/github.com/hyperledger/fabric/peer
    command: peer node start

  orderer-base:
    image: hyperledger/fabric-orderer:latest
    environment:
      - FABRIC_LOGGING_SPEC=DEBUG
      - ORDERER_GENERAL_LISTENADDRESS=0.0.0.0
      - ORDERER_GENERAL_GENESISMETHOD=file
      - ORDERER_GENERAL_GENESISFILE=/var/hyperledger/orderer/orderer.genesis.block
      - ORDERER_GENERAL_LOCALMSPID=OrdererMSP
      - ORDERER_GENERAL_LOCALMSPDIR=/var/hyperledger/orderer/msp
      # enabled TLS
      - ORDERER_GENERAL_TLS_ENABLED=true
      - ORDERER_GENERAL_TLS_PRIVATEKEY=/var/hyperledger/orderer/tls/server.key
      - ORDERER_GENERAL_TLS_CERTIFICATE=/var/hyperledger/orderer/tls/server.crt
      - ORDERER_GENERAL_TLS_ROOTCAS=[/var/hyperledger/orderer/tls/ca.crt]
      - ORDERER_GENERAL_CLUSTER_CLIENTCERTIFICATE=/var/hyperledger/orderer/tls/server.crt
      - ORDERER_GENERAL_CLUSTER_CLIENTPRIVATEKEY=/var/hyperledger/orderer/tls/server.key
      - ORDERER_GENERAL_CLUSTER_ROOTCAS=[/var/hyperledger/orderer/tls/ca.crt]
    working_dir: /opt/gopath/src/github.com/hyperledger/fabric
    command: orderer