Question

我正在关注本教程： https://hyperledger-fabric.readthedocs.io/en/latest/write_first_app.html

在“node query.js”命令中，我收到以下错误： Create a client and set the wallet location Set wallet path, and associate user PeerAdmin with application Check user is enrolled, and set a query URL in the network Make query Assigning transaction_id: f7d1d9b40c37bb21909bdb6ff24980da33758fb1ea5a85cb67d699f3fcd3ffa2 error: [client-utils.js]: sendPeersProposal - Promise is rejected: Error: Failed to deserialize creator identity, err MSP Org1MSP is unknown at /home/user/work/fabric-samples/fabcar/node_modules/grpc/src/node/src/client.js:434:17 returned from query Query result count = 1 error from query = { [Error: Failed to deserialize creator identity, err MSP Org1MSP is unknown] code: 2, metadata: Metadata { _internal_repr: {} } } Response is Error: Failed to deserialize creator identity, err MSP Org1MSP is unknown

Answer 1

遇到与自己相同的问题。

我的解决方案：

sudo apt-get --purge remove docker-ce
curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add -
sudo add-apt-repository "deb [arch=amd64] https://download.docker.com/linux/ubuntu $(lsb_release -cs) stable"
sudo apt-get update
apt-cache policy docker-ce
sudo apt-get install -y docker-ce

仅适用于docker v1.13 + / 17.03。来自source1和source2。

Answer 2

我认为这是docker的一个问题。当我遇到同样的问题时，我通过以下命令更新docker来修复它：

＆＃13;

sudo apt-get --purge remove docker-ce
sudo apt-get remove docker
sudo apt-get remove  docker-ce

sudo apt-get update
sudo apt-get upgrade
sudo apt-get install \
    apt-transport-https \
    ca-certificates \
    curl \
    software-properties-common
curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add -
sudo apt-key fingerprint 0EBFCD88
sudo add-apt-repository \
   "deb [arch=amd64] https://download.docker.com/linux/ubuntu \
   $(lsb_release -cs) \
   stable"

sudo apt-get install docker-ce
docker -v
sudo curl -L "https://github.com/docker/compose/releases/download/1.11.2/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose
docker-compose -v

sudo reboot

＆＃13;

更新泊坞窗后，请再试一次，看看问题是否已解决。

Answer 3

这似乎是您的Docker版本的问题。版本1.0.1中已更正a bug report in Hyperledger Fabric 1.0.0，与您描述的情况类似。

建议的解决方案是将Docker版本升级到 17.03.0-ce或更高版本，并将Hyperledger Fabric版本升级为 1.0.1或更高版本。

错误：[client-utils.js]：sendPeersProposal - 拒绝承诺：错误：无法反序列化创建者身份

3 个答案: