升級超級賬本結構網絡后通道創建失敗

Question

我將開發超級賬本結構網絡從 1.4.1 更新到 1.4.4，並且無法再創建通道或與網絡交互，因為通道策略失敗了 v1.4.1 中沒有失敗

以下是我嘗試通過 node sdk 創建頻道時發生的情況

來自節點 SDK 的錯誤

error: Status: BAD_REQUEST
Info: error validating channel creation transaction for new channel 'mychannel', could not successfully apply update to template configuration: error authorizing update: error validating DeltaSet: policy for [Group]  /Channel/Application not satisfied: implicit policy evaluation failed - 0 sub-policies were satisfied, but this policy requires 1 of the 'Admins' sub-policies to be satisfied

來自 Orderer Docker 容器的錯誤

[orderer.common.broadcast] ProcessMessage -> WARN 00e [channel: farm] Rejecting broadcast of config message from 172.18.0.1:40866 because of error: error validating channel creation transaction for new channel 'farm', could not succesfully apply update to template configuration: error authorizing update: error validating DeltaSet: policy for [Group]  /Channel/Application not satisfied: implicit policy evaluation failed - 0 sub-policies were satisfied, but this policy requires 1 of the 'Admins' sub-policies to be satisfied

加密配置部分

Application: &ApplicationDefaults

    # Organizations is the list of orgs which are defined as participants on
    # the application side of the network
    Organizations:

    # Policies defines the set of policies at this level of the config tree
    # For Application policies, their canonical path is
    #   /Channel/Application/<PolicyName>
    Policies:
        Readers:
            Type: ImplicitMeta
            Rule: "ANY Readers"
        Writers:
            Type: ImplicitMeta
            Rule: "ANY Writers"
        Admins:
            Type: ImplicitMeta
            Rule: "MAJORITY Admins"

Answer 1

我認為 1.4.3 中有一些渠道政策和渠道能力的變化

我通過從 first-network 1.4.3 fabric-samples 獲取 configtx.yaml 並將我的更改（組織名稱等）應用到新的 yaml 文件來解決了這個問題。 然后生成一個新的創世塊等。

Answer 2

在使用了 v1.4.4 的 fabric-samples configtx.yaml 作為模板后，我發現唯一的區別是這個Capabilities部分

Application: &ApplicationDefaults

    # Organizations is the list of orgs which are defined as participants on
    # the application side of the network
    Organizations:

    # Policies defines the set of policies at this level of the config tree
    # For Application policies, their canonical path is
    #   /Channel/Application/<PolicyName>
    Policies:
        Readers:
            Type: ImplicitMeta
            Rule: "ANY Readers"
        Writers:
            Type: ImplicitMeta
            Rule: "ANY Writers"
        Admins:
            Type: ImplicitMeta
            Rule: "MAJORITY Admins"

    Capabilities:
        <<: *ApplicationCapabilities