错误：错误的提案响应 500：无法从创世块创建分类帐：LedgerID 已存在

Question

fabric的测试网络有问题。

命令：

./network.sh createChannel

问题

Channel 'mychannel' created
Joining org1 peer to the channel...
Using organization 1
+ peer channel join -b ./channel-artifacts/mychannel.block
+ res=1
+ peer channel join -b ./channel-artifacts/mychannel.block
+ res=1
+ peer channel join -b ./channel-artifacts/mychannel.block
+ res=1
+ peer channel join -b ./channel-artifacts/mychannel.block
+ res=1
2024-07-22 21:23:52.879 CST 0001 INFO [channelCmd] InitCmdFactory -> Endorser and orderer connections initialized
Error: proposal failed (err: bad proposal response 500: cannot create ledger from genesis block: LedgerID already exists)
After 5 attempts, peer0.org1 has failed to join channel 'mychannel'

已创建频道“mychannel” 正在加入 org1 对等通道... 正在加入 org2 对等频道...

Answer 1

这有时可能是由 Docker 环境中先前创建的对等容器的状态（卷）引起的。在重新创建网络之前，您可以尝试按照此问题评论中所述清除 Docker 环境：

1. ./network.sh down

2. docker system prune --volumes

在某些环境中，当

up

和

createChannel

命令组合在

./network.sh

脚本的单次调用中时，我遇到了类似的错误，这些错误似乎是由计时问题引起的。对我来说，这是通过单独运行每个命令来解决的。然而，从你的问题描述来看，你似乎已经在这样做了。