我正在尝试按照说明构建我的第一个网络 建立您的第一个网络 但我不断遇到此错误：
Build your first network (BYFN) end-to-end test
Channel name : mychannel
Creating channel...
CORE_PEER_TLS_ROOTCERT_FILE=/opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/peerOrganizations/org1.example.com/peers/peer0.org1.example.com/tls/ca.crt
CORE_PEER_TLS_KEY_FILE=/opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/peerOrganizations/org1.example.com/peers/peer0.org1.example.com/tls/server.key
CORE_PEER_LOCALMSPID=Org1MSP
CORE_VM_ENDPOINT=unix:///host/var/run/docker.sock
CORE_PEER_TLS_CERT_FILE=/opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/peerOrganizations/org1.example.com/peers/peer0.org1.example.com/tls/server.crt
CORE_PEER_TLS_ENABLED=true
CORE_PEER_MSPCONFIGPATH=/opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/peerOrganizations/org1.example.com/users/Admin@org1.example.com/msp
CORE_PEER_ID=cli
CORE_LOGGING_LEVEL=INFO
CORE_PEER_ADDRESS=peer0.org1.example.com:7051
+ peer channel create -o orderer.example.com:7050 -c mychannel -f ./channel-artifacts/channel.tx --tls true --cafile /opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/ordererOrganizations/example.com/orderers/orderer.example.com/msp/tlscacerts/tlsca.example.com-cert.pem
+ res=1
+ set +x
2018-05-08 15:51:51.677 UTC [main] main -> ERRO 001 Cannot run peer because cannot init crypto, missing /opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/peerOrganizations/org1.example.com/users/Admin@org1.example.com/msp folder
!!!!!!!!!!!!!!! Channel creation failed !!!!!!!!!!!!!!!!
========= ERROR !!! FAILED to execute End-2-End Scenario ===========
任何建议都会有很大帮助
您的加密材料未按要求正确生成。 检查平台上是否安装了所有先决条件我希望您已经下载了所有特定于平台的二进制文件 https://github.com/hyperledger/fabric/blob/master/scripts/bootstrap.sh
这将确保您拥有正确的Cryptogen和Configtxgen工具来创建加密材料，ca客户端和通道配置。
您会收到此错误的原因有很多，但事实证明对我来说，问题是我已经在运行 byfn.sh 并且无法执行它。我必须先执行./byfn.sh -m down，然后再./byfn.sh -m up才能使其正确执行。