我在CentOS 7上，已安装所有先决条件，并克隆了fabric-samples git存储库。
我指的是here上的教程“建立第一个网络”。至此，我已经成功运行了命令
./byfn.sh generate
现在我想执行Java链码，所以我运行
./byfn.sh up -l java
在START符号之后，我看到以下输出：
Build your first network (BYFN) end-to-end test
+ 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
Channel name : mychannel
Creating channel...
+ res=0
+ set +x
2020-02-21 09:14:36.439 UTC [channelCmd] InitCmdFactory -> INFO 001 Endorser and orderer connections initialized
2020-02-21 09:14:36.463 UTC [cli.common] readBlock -> INFO 002 Expect block, but got status: &{NOT_FOUND}
2020-02-21 09:14:36.466 UTC [channelCmd] InitCmdFactory -> INFO 003 Endorser and orderer connections initialized
2020-02-21 09:14:36.667 UTC [cli.common] readBlock -> INFO 004 Expect block, but got status: &{SERVICE_UNAVAILABLE}
2020-02-21 09:14:36.670 UTC [channelCmd] InitCmdFactory -> INFO 005 Endorser and orderer connections initialized
2020-02-21 09:14:36.871 UTC [cli.common] readBlock -> INFO 006 Expect block, but got status: &{SERVICE_UNAVAILABLE}
2020-02-21 09:14:36.876 UTC [channelCmd] InitCmdFactory -> INFO 007 Endorser and orderer connections initialized
2020-02-21 09:14:37.077 UTC [cli.common] readBlock -> INFO 008 Expect block, but got status: &{SERVICE_UNAVAILABLE}
2020-02-21 09:14:37.081 UTC [channelCmd] InitCmdFactory -> INFO 009 Endorser and orderer connections initialized
2020-02-21 09:14:37.281 UTC [cli.common] readBlock -> INFO 00a Expect block, but got status: &{SERVICE_UNAVAILABLE}
2020-02-21 09:14:37.284 UTC [channelCmd] InitCmdFactory -> INFO 00b Endorser and orderer connections initialized
2020-02-21 09:14:37.486 UTC [cli.common] readBlock -> INFO 00c Expect block, but got status: &{SERVICE_UNAVAILABLE}
2020-02-21 09:14:37.489 UTC [channelCmd] InitCmdFactory -> INFO 00d Endorser and orderer connections initialized
2020-02-21 09:14:37.692 UTC [cli.common] readBlock -> INFO 00e Received block: 0
===================== Channel 'mychannel' created =====================
但是直到链码安装部分，测试仍然可以继续进行。
===================== Chaincode is packaged on peer0.org1 =====================
Installing chaincode on peer0.org1...
+ peer lifecycle chaincode install mycc.tar.gz
+ res=1
+ set +x
Error: failed to endorse chaincode install: rpc error: code = Unavailable desc = transport is closing
!!!!!!!!!!!!!!! Chaincode installation on peer0.org1 has failed !!!!!!!!!!!!!!!!
========= ERROR !!! FAILED to execute End-2-End Scenario ===========
在此错误消息结束之前，测试在Installing chaincode on peer0.org1...行停顿了一段时间。
以下是完整的输出：
Starting for channel 'mychannel' with CLI timeout of '10' seconds and CLI delay of '3' seconds
Continue? [Y/n] Y
proceeding ...
LOCAL_VERSION=2.0.0
DOCKER_IMAGE_VERSION=2.0.0
/root/hyperledger/fabric/bin/cryptogen
##########################################################
##### Generate certificates using cryptogen tool #########
##########################################################
+ cryptogen generate --config=./crypto-config.yaml
org1.example.com
org2.example.com
+ res=0
+ set +x
Generate CCP files for Org1 and Org2
/root/hyperledger/fabric/bin/configtxgen
##########################################################
######### Generating Orderer Genesis block ##############
##########################################################
2020-02-21 17:14:15.274 +08 [common.tools.configtxgen] main -> INFO 001 Loading configuration
2020-02-21 17:14:15.309 +08 [common.tools.configtxgen.localconfig] completeInitialization -> INFO 002 orderer type: etcdraft
2020-02-21 17:14:15.310 +08 [common.tools.configtxgen.localconfig] completeInitialization -> INFO 003 Orderer.EtcdRaft.Options unset, setting to tick_interval:"500ms" election_tick:10 heartbeat_tick:1 max_inflight_blocks:5 snapshot_interval_size:16777216
2020-02-21 17:14:15.310 +08 [common.tools.configtxgen.localconfig] Load -> INFO 004 Loaded configuration: /root/hyperledger/fabric/fabric-samples/first-network/configtx.yaml
2020-02-21 17:14:15.312 +08 [common.tools.configtxgen] doOutputBlock -> INFO 005 Generating genesis block
2020-02-21 17:14:15.312 +08 [common.tools.configtxgen] doOutputBlock -> INFO 006 Writing genesis block
#################################################################
### Generating channel configuration transaction 'channel.tx' ###
#################################################################
+ configtxgen -profile TwoOrgsChannel -outputCreateChannelTx ./channel-artifacts/channel.tx -channelID mychannel
2020-02-21 17:14:15.347 +08 [common.tools.configtxgen] main -> INFO 001 Loading configuration
2020-02-21 17:14:15.390 +08 [common.tools.configtxgen.localconfig] Load -> INFO 002 Loaded configuration: /root/hyperledger/fabric/fabric-samples/first-network/configtx.yaml
2020-02-21 17:14:15.391 +08 [common.tools.configtxgen] doOutputChannelCreateTx -> INFO 003 Generating new channel configtx
2020-02-21 17:14:15.393 +08 [common.tools.configtxgen] doOutputChannelCreateTx -> INFO 004 Writing new channel tx
+ res=0
+ set +x
#################################################################
####### Generating anchor peer update for Org1MSP ##########
#################################################################
+ configtxgen -profile TwoOrgsChannel -outputAnchorPeersUpdate ./channel-artifacts/Org1MSPanchors.tx -channelID mychannel -asOrg Org1MSP
2020-02-21 17:14:15.434 +08 [common.tools.configtxgen] main -> INFO 001 Loading configuration
2020-02-21 17:14:15.477 +08 [common.tools.configtxgen.localconfig] Load -> INFO 002 Loaded configuration: /root/hyperledger/fabric/fabric-samples/first-network/configtx.yaml
2020-02-21 17:14:15.477 +08 [common.tools.configtxgen] doOutputAnchorPeersUpdate -> INFO 003 Generating anchor peer update
2020-02-21 17:14:15.479 +08 [common.tools.configtxgen] doOutputAnchorPeersUpdate -> INFO 004 Writing anchor peer update
+ res=0
+ set +x
#################################################################
####### Generating anchor peer update for Org2MSP ##########
#################################################################
+ configtxgen -profile TwoOrgsChannel -outputAnchorPeersUpdate ./channel-artifacts/Org2MSPanchors.tx -channelID mychannel -asOrg Org2MSP
2020-02-21 17:14:15.525 +08 [common.tools.configtxgen] main -> INFO 001 Loading configuration
2020-02-21 17:14:15.576 +08 [common.tools.configtxgen.localconfig] Load -> INFO 002 Loaded configuration: /root/hyperledger/fabric/fabric-samples/first-network/configtx.yaml
2020-02-21 17:14:15.576 +08 [common.tools.configtxgen] doOutputAnchorPeersUpdate -> INFO 003 Generating anchor peer update
2020-02-21 17:14:15.578 +08 [common.tools.configtxgen] doOutputAnchorPeersUpdate -> INFO 004 Writing anchor peer update
+ res=0
+ set +x
Creating network "net_byfn" with the default driver
Creating volume "net_orderer.example.com" with default driver
Creating volume "net_peer0.org1.example.com" with default driver
Creating volume "net_peer1.org1.example.com" with default driver
Creating volume "net_peer0.org2.example.com" with default driver
Creating volume "net_peer1.org2.example.com" with default driver
Creating volume "net_orderer2.example.com" with default driver
Creating volume "net_orderer3.example.com" with default driver
Creating volume "net_orderer4.example.com" with default driver
Creating orderer.example.com ... done
Creating cli ... done
Creating orderer4.example.com ...
Creating peer1.org2.example.com ...
Creating orderer3.example.com ...
Creating orderer5.example.com ...
Creating peer0.org2.example.com ...
Creating peer0.org1.example.com ...
Creating orderer.example.com ...
Creating orderer2.example.com ...
Creating cli ...
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
a25f3414f14e hyperledger/fabric-tools:latest "/bin/bash" 1 second ago Up Less than a second cli
85e4e7490b95 hyperledger/fabric-orderer:latest "orderer" 4 seconds ago Up Less than a second 7050/tcp, 0.0.0.0:8050->8050/tcp orderer2.example.com
6f393ad561dc hyperledger/fabric-peer:latest "peer node start" 4 seconds ago Up Less than a second 0.0.0.0:7051->7051/tcp peer0.org1.example.com
6cfd44256f6d hyperledger/fabric-orderer:latest "orderer" 4 seconds ago Up Less than a second 0.0.0.0:7050->7050/tcp orderer.example.com
691f224ac19a hyperledger/fabric-orderer:latest "orderer" 5 seconds ago Up 1 second 7050/tcp, 0.0.0.0:11050->11050/tcp orderer5.example.com
930177cb2965 hyperledger/fabric-peer:latest "peer node start" 5 seconds ago Up 1 second 7051/tcp, 0.0.0.0:9051->9051/tcp peer0.org2.example.com
cc4fc902a8f0 hyperledger/fabric-peer:latest "peer node start" 5 seconds ago Up 1 second 7051/tcp, 0.0.0.0:10051->10051/tcp peer1.org2.example.com
b192db94069c hyperledger/fabric-orderer:latest "orderer" 5 seconds ago Up 1 second 7050/tcp, 0.0.0.0:10050->10050/tcp orderer4.example.com
6db78ac784c8 hyperledger/fabric-orderer:latest "orderer" 5 seconds ago Up 2 seconds 7050/tcp, 0.0.0.0:9050->9050/tcp orderer3.example.com
1bea7b96c621 hyperledger/fabric-peer:latest "peer node start" 5 seconds ago Up 1 second 7051/tcp, 0.0.0.0:8051->8051/tcp peer1.org1.example.com
d23e83c3cde5 hyperledger/fabric-javaenv:2.0 "/bin/sh -c ./build.…" 17 minutes ago Exited (0) 15 minutes ago goofy_goldstine
Sleeping 15s to allow Raft cluster to complete booting
Vendoring Go dependencies ...
~/hyperledger/fabric/fabric-samples/chaincode/abstore/go ~/hyperledger/fabric/fabric-samples/first-network
./byfn.sh: line 180: go: command not found
~/hyperledger/fabric/fabric-samples/first-network
Finished vendoring Go dependencies
____ _____ _ ____ _____
/ ___| |_ _| / \ | _ \ |_ _|
\___ \ | | / _ \ | |_) | | |
___) | | | / ___ \ | _ < | |
|____/ |_| /_/ \_\ |_| \_\ |_|
Build your first network (BYFN) end-to-end test
+ 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
Channel name : mychannel
Creating channel...
+ res=0
+ set +x
2020-02-21 09:14:36.439 UTC [channelCmd] InitCmdFactory -> INFO 001 Endorser and orderer connections initialized
2020-02-21 09:14:36.463 UTC [cli.common] readBlock -> INFO 002 Expect block, but got status: &{NOT_FOUND}
2020-02-21 09:14:36.466 UTC [channelCmd] InitCmdFactory -> INFO 003 Endorser and orderer connections initialized
2020-02-21 09:14:36.667 UTC [cli.common] readBlock -> INFO 004 Expect block, but got status: &{SERVICE_UNAVAILABLE}
2020-02-21 09:14:36.670 UTC [channelCmd] InitCmdFactory -> INFO 005 Endorser and orderer connections initialized
2020-02-21 09:14:36.871 UTC [cli.common] readBlock -> INFO 006 Expect block, but got status: &{SERVICE_UNAVAILABLE}
2020-02-21 09:14:36.876 UTC [channelCmd] InitCmdFactory -> INFO 007 Endorser and orderer connections initialized
2020-02-21 09:14:37.077 UTC [cli.common] readBlock -> INFO 008 Expect block, but got status: &{SERVICE_UNAVAILABLE}
2020-02-21 09:14:37.081 UTC [channelCmd] InitCmdFactory -> INFO 009 Endorser and orderer connections initialized
2020-02-21 09:14:37.281 UTC [cli.common] readBlock -> INFO 00a Expect block, but got status: &{SERVICE_UNAVAILABLE}
2020-02-21 09:14:37.284 UTC [channelCmd] InitCmdFactory -> INFO 00b Endorser and orderer connections initialized
2020-02-21 09:14:37.486 UTC [cli.common] readBlock -> INFO 00c Expect block, but got status: &{SERVICE_UNAVAILABLE}
2020-02-21 09:14:37.489 UTC [channelCmd] InitCmdFactory -> INFO 00d Endorser and orderer connections initialized
2020-02-21 09:14:37.692 UTC [cli.common] readBlock -> INFO 00e Received block: 0
===================== Channel 'mychannel' created =====================
Having all peers join the channel...
+ peer channel join -b mychannel.block
+ res=0
+ set +x
2020-02-21 09:14:37.763 UTC [channelCmd] InitCmdFactory -> INFO 001 Endorser and orderer connections initialized
2020-02-21 09:14:37.783 UTC [channelCmd] executeJoin -> INFO 002 Successfully submitted proposal to join channel
===================== peer0.org1 joined channel 'mychannel' =====================
+ peer channel join -b mychannel.block
+ res=0
+ set +x
2020-02-21 09:14:40.850 UTC [channelCmd] InitCmdFactory -> INFO 001 Endorser and orderer connections initialized
2020-02-21 09:14:40.869 UTC [channelCmd] executeJoin -> INFO 002 Successfully submitted proposal to join channel
===================== peer1.org1 joined channel 'mychannel' =====================
+ peer channel join -b mychannel.block
+ res=0
+ set +x
2020-02-21 09:14:43.934 UTC [channelCmd] InitCmdFactory -> INFO 001 Endorser and orderer connections initialized
2020-02-21 09:14:43.954 UTC [channelCmd] executeJoin -> INFO 002 Successfully submitted proposal to join channel
===================== peer0.org2 joined channel 'mychannel' =====================
+ peer channel join -b mychannel.block
+ res=0
+ set +x
2020-02-21 09:14:47.020 UTC [channelCmd] InitCmdFactory -> INFO 001 Endorser and orderer connections initialized
2020-02-21 09:14:47.040 UTC [channelCmd] executeJoin -> INFO 002 Successfully submitted proposal to join channel
===================== peer1.org2 joined channel 'mychannel' =====================
Updating anchor peers for org1...
+ peer channel update -o orderer.example.com:7050 -c mychannel -f ./channel-artifacts/Org1MSPanchors.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=0
+ set +x
2020-02-21 09:14:50.102 UTC [channelCmd] InitCmdFactory -> INFO 001 Endorser and orderer connections initialized
2020-02-21 09:14:50.119 UTC [channelCmd] update -> INFO 002 Successfully submitted channel update
===================== Anchor peers updated for org 'Org1MSP' on channel 'mychannel' =====================
Updating anchor peers for org2...
+ peer channel update -o orderer.example.com:7050 -c mychannel -f ./channel-artifacts/Org2MSPanchors.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=0
+ set +x
2020-02-21 09:14:53.190 UTC [channelCmd] InitCmdFactory -> INFO 001 Endorser and orderer connections initialized
2020-02-21 09:14:53.207 UTC [channelCmd] update -> INFO 002 Successfully submitted channel update
===================== Anchor peers updated for org 'Org2MSP' on channel 'mychannel' =====================
+ peer lifecycle chaincode package mycc.tar.gz --path /opt/gopath/src/github.com/hyperledger/fabric-samples/chaincode/abstore/java/ --lang java --label mycc_1
+ res=0
+ set +x
===================== Chaincode is packaged on peer0.org1 =====================
Installing chaincode on peer0.org1...
+ peer lifecycle chaincode install mycc.tar.gz
+ res=1
+ set +x
Error: failed to endorse chaincode install: rpc error: code = Unavailable desc = transport is closing
!!!!!!!!!!!!!!! Chaincode installation on peer0.org1 has failed !!!!!!!!!!!!!!!!
========= ERROR !!! FAILED to execute End-2-End Scenario ===========
ERROR !!!! Test failed
编辑24/02/2020：我放下脚本，杀死所有活动容器并修剪它们，然后重新运行脚本。
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
6182b99f3483 hyperledger/fabric-javaenv:2.0 "/bin/sh -c ./build.…" 4 minutes ago Up 4 minutes suspicious_galileo
158e8bbd501b hyperledger/fabric-tools:latest "/bin/bash" 5 minutes ago Up 5 minutes cli
1d4f0e232e58 hyperledger/fabric-peer:latest "peer node start" 5 minutes ago Up 5 minutes 0.0.0.0:7051->7051/tcp peer0.org1.example.com
90ba9fb67fae hyperledger/fabric-orderer:latest "orderer" 5 minutes ago Up 5 minutes 7050/tcp, 0.0.0.0:11050->11050/tcp orderer5.example.com
e4f730446f05 hyperledger/fabric-orderer:latest "orderer" 5 minutes ago Up 5 minutes 0.0.0.0:7050->7050/tcp orderer.example.com
a9c126e1e280 hyperledger/fabric-orderer:latest "orderer" 5 minutes ago Up 5 minutes 7050/tcp, 0.0.0.0:8050->8050/tcp orderer2.example.com
c53240f4d9fe hyperledger/fabric-peer:latest "peer node start" 5 minutes ago Up 5 minutes 7051/tcp, 0.0.0.0:9051->9051/tcp peer0.org2.example.com
7c96596eda01 hyperledger/fabric-peer:latest "peer node start" 5 minutes ago Up 5 minutes 7051/tcp, 0.0.0.0:10051->10051/tcp peer1.org2.example.com
4fabd60e9af4 hyperledger/fabric-peer:latest "peer node start" 5 minutes ago Up 5 minutes 7051/tcp, 0.0.0.0:8051->8051/tcp peer1.org1.example.com
c5ffe6032bdd hyperledger/fabric-orderer:latest "orderer" 5 minutes ago Up 5 minutes 7050/tcp, 0.0.0.0:10050->10050/tcp orderer4.example.com
04ec9beedce6 hyperledger/fabric-orderer:latest "orderer" 5 minutes ago Up 5 minutes 7050/tcp, 0.0.0.0:9050->9050/tcp orderer3.example.com
Java容器运行正常，但错误仍然存在。