nodejs测试hyperledger作曲家v0.15失败，并出现错误：找不到卡：PeerAdmin @ hlfv1

nodejs测试hyperledger作曲家v0.15失败，并出现错误：找不到卡：PeerAdmin @ hlfv1

经过几天的试验，我找到了解决此问题的方法。以下代码序列使用在v0.15版本中创建的PeerAdmin卡。我导入该卡，并在adminConnect之后，更新卡的元数据中的businessNetwork元素，然后在重新导入卡后，部署并连接到业务网络。

describe('Finance Network', function () {    this.timeout(_timeout);    let businessNetworkConnection;    let peerName = 'PeerAdmin@hlfv1';    before(function () {        const adminConnection = new AdminConnection();        let idPeer;        return hlc_idCard.fromDirectory(_home+'/.composer/cards/'+peerName)        .then ((_idPeer) => { idPeer = _idPeer; return adminConnection.importCard(peerName, idPeer);        })        .then(() => { return adminConnection.connect(peerName);        })        .then(() => { return BusinessNetworkDefinition.fromDirectory(path.resolve(__dirname, '..'));        })        .then((businessNetworkDefinition) => { idPeer.metadata.businessNetwork = network; return adminConnection.importCard(peerName, idPeer) .then(() => {     return adminConnection.deploy(businessNetworkDefinition,{'card': idPeer}); });        })        .then(() => { businessNetworkConnection = new BusinessNetworkConnection(); return businessNetworkConnection.connect(peerName);        });    });