问题 运行 Hyperledger fabric basic-network：验证 ReadSet 时出错
Problem running Hyperledger fabric basic-network: error validating ReadSet
我正在尝试 运行 hyperledger fabric 教程 documents 但是当我 运行 ./start.sh 命令时我得到这个错误：
docker-compose -f docker-compose.yml down
Removing network net_basic
WARNING: Network net_basic not found.
docker-compose -f docker-compose.yml up -d ca.example.com orderer.example.com peer0.org1.example.com couchdb
Creating network "net_basic" with the default driver
Creating ca.example.com ... done
Creating couchdb ... done
Creating orderer.example.com ... done
Creating peer0.org1.example.com ... done
docker ps -a
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
f799f0b5a94b hyperledger/fabric-peer "peer node start" 3 seconds ago Up Less than a second 0.0.0.0:7051->7051/tcp, 0.0.0.0:7053->7053/tcp peer0.org1.example.com
036e92d414df hyperledger/fabric-orderer "orderer" 9 seconds ago Up 5 seconds 0.0.0.0:7050->7050/tcp orderer.example.com
78255d10ae02 couchdb:2.3 "tini -- /docker-ent…" 9 seconds ago Up 3 seconds 4369/tcp, 9100/tcp, 0.0.0.0:5984->5984/tcp couchdb
55f3ade84d52 hyperledger/fabric-ca "sh -c 'fabric-ca-se…" 9 seconds ago Up 4 seconds 0.0.0.0:7054->7054/tcp ca.example.com
# wait for Hyperledger Fabric to start
# incase of errors when running later commands, issue export FABRIC_START_TIMEOUT=<larger number>
export FABRIC_START_TIMEOUT=60
#echo ${FABRIC_START_TIMEOUT}
sleep ${FABRIC_START_TIMEOUT}
# Create the channel
docker exec -e "CORE_PEER_LOCALMSPID=Org1MSP" -e "CORE_PEER_MSPCONFIGPATH=/etc/hyperledger/msp/users/Admin@org1.example.com/msp" peer0.org1.example.com peer channel create -o orderer.example.com:7050 -c mychannel -f /etc/hyperledger/configtx/channel.tx
2019-12-21 09:24:37.078 UTC [channelCmd] InitCmdFactory -> INFO 001 Endorser and orderer connections initialized
Error: got unexpected status: BAD_REQUEST -- error validating channel creation transaction for new channel 'mychannel', could not succesfully apply update to template configuration: error authorizing update: error validating ReadSet: existing config does not contain element for [Group] /Channel/Application/Org1MSP but was in the read set
首先我尝试将 FABRIC_START_TIMEOUT 更改为 60 秒（原来是 10 秒），但问题仍然存在。我试图查看 peer0.org1.example.com 的日志并收到此警告：
2019-12-21 09:36:05.735 UTC [couchdb] handleRequest -> WARN 00e Retrying couchdb request in 1m4s. Attempt:10 Error:Get http://couchdb:5984/: dial tcp 172.30.0.4:5984: connect: connection refused
所以我将 FABRIC_START_TIMEOUT 增加到 300 秒来修复连接被拒绝的问题，但我仍然收到 error validating ReadSet 错误。
我该如何解决这个问题？
我 运行 解决了这个问题，并通过检查最新的稳定标签 (v1.4.4) 和再次 运行 脚本解决了这个问题。
$ git checkout v1.4.4
$ ./start.sh
我正在尝试 运行 hyperledger fabric 教程 documents 但是当我 运行 ./start.sh 命令时我得到这个错误：
docker-compose -f docker-compose.yml down
Removing network net_basic
WARNING: Network net_basic not found.
docker-compose -f docker-compose.yml up -d ca.example.com orderer.example.com peer0.org1.example.com couchdb
Creating network "net_basic" with the default driver
Creating ca.example.com ... done
Creating couchdb ... done
Creating orderer.example.com ... done
Creating peer0.org1.example.com ... done
docker ps -a
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
f799f0b5a94b hyperledger/fabric-peer "peer node start" 3 seconds ago Up Less than a second 0.0.0.0:7051->7051/tcp, 0.0.0.0:7053->7053/tcp peer0.org1.example.com
036e92d414df hyperledger/fabric-orderer "orderer" 9 seconds ago Up 5 seconds 0.0.0.0:7050->7050/tcp orderer.example.com
78255d10ae02 couchdb:2.3 "tini -- /docker-ent…" 9 seconds ago Up 3 seconds 4369/tcp, 9100/tcp, 0.0.0.0:5984->5984/tcp couchdb
55f3ade84d52 hyperledger/fabric-ca "sh -c 'fabric-ca-se…" 9 seconds ago Up 4 seconds 0.0.0.0:7054->7054/tcp ca.example.com
# wait for Hyperledger Fabric to start
# incase of errors when running later commands, issue export FABRIC_START_TIMEOUT=<larger number>
export FABRIC_START_TIMEOUT=60
#echo ${FABRIC_START_TIMEOUT}
sleep ${FABRIC_START_TIMEOUT}
# Create the channel
docker exec -e "CORE_PEER_LOCALMSPID=Org1MSP" -e "CORE_PEER_MSPCONFIGPATH=/etc/hyperledger/msp/users/Admin@org1.example.com/msp" peer0.org1.example.com peer channel create -o orderer.example.com:7050 -c mychannel -f /etc/hyperledger/configtx/channel.tx
2019-12-21 09:24:37.078 UTC [channelCmd] InitCmdFactory -> INFO 001 Endorser and orderer connections initialized
Error: got unexpected status: BAD_REQUEST -- error validating channel creation transaction for new channel 'mychannel', could not succesfully apply update to template configuration: error authorizing update: error validating ReadSet: existing config does not contain element for [Group] /Channel/Application/Org1MSP but was in the read set
首先我尝试将 FABRIC_START_TIMEOUT 更改为 60 秒（原来是 10 秒），但问题仍然存在。我试图查看 peer0.org1.example.com 的日志并收到此警告：
2019-12-21 09:36:05.735 UTC [couchdb] handleRequest -> WARN 00e Retrying couchdb request in 1m4s. Attempt:10 Error:Get http://couchdb:5984/: dial tcp 172.30.0.4:5984: connect: connection refused
所以我将 FABRIC_START_TIMEOUT 增加到 300 秒来修复连接被拒绝的问题，但我仍然收到 error validating ReadSet 错误。
我该如何解决这个问题？
我 运行 解决了这个问题，并通过检查最新的稳定标签 (v1.4.4) 和再次 运行 脚本解决了这个问题。
$ git checkout v1.4.4
$ ./start.sh