Question

我正在尝试将超级账本结构样本网络与我自己的链码一起使用。我正在使用balance-transfer，但是我的链码需要collections配置文件，因为它正在使用私有数据。我已添加到sendInstantiateProposal请求，但在实例化链码时一直收到错误；

{"success":false,"message":"Failed to instantiate the chaincode. cause:instantiate proposal resulted in an error :: Error: as V1_2 or later capability is not enabled, private channel collections and data are not available"}

我在artifacts / channel / configtx.yaml文件中添加了功能部分，但错误仍然继续。您可以从this link.

看到该文件

那么，我该如何解决该错误并使该网络与专用渠道一起使用？

Answer 1

如果未使用V1.2或更高版本的功能启用应用程序和通道，则会发生此错误。

解决方案：

在configtx.yaml文件中添加功能

rebase

然后将其应用到“个人资料”部分

Capabilities:
    # Channel capabilities apply to both the orderers and the peers and must be
    # supported by both.
    # Set the value of the capability to true to require it.
    Channel: &ChannelCapabilities
        # V1.3 for Channel is a catchall flag for behavior which has been
        # determined to be desired for all orderers and peers running at the v1.3.x
        # level, but which would be incompatible with orderers and peers from
        # prior releases.
        # Prior to enabling V1.3 channel capabilities, ensure that all
        # orderers and peers on a channel are at v1.3.0 or later.
        V1_3: true

    # Orderer capabilities apply only to the orderers, and may be safely
    # used with prior release peers.
    # Set the value of the capability to true to require it.
    Orderer: &OrdererCapabilities
        # V1.1 for Orderer is a catchall flag for behavior which has been
        # determined to be desired for all orderers running at the v1.1.x
        # level, but which would be incompatible with orderers from prior releases.
        # Prior to enabling V1.1 orderer capabilities, ensure that all
        # orderers on a channel are at v1.1.0 or later.
        V1_1: true

    # Application capabilities apply only to the peer network, and may be safely
    # used with prior release orderers.
    # Set the value of the capability to true to require it.
    Application: &ApplicationCapabilities
        # V1.3 for Application enables the new non-backwards compatible
        # features and fixes of fabric v1.3.
        V1_3: true
        V1_2: false
        V1_1: false

请参阅fabric-samples/first-network configtx.yaml文件以获取更多详细信息。

Hyperledger Fabric 1.2功能错误

1 个答案: