Yaml Hyperledger Fabric configtxgen-读取配置时出错：映射合并需要映射或映射序列作为值

我正在尝试使用以下内容设置一个简单的结构网络：

• 订购方组织[ABCCOINORDERS]
• 样本组织[ABC]

使用cryptogen工具生成所有必要文件后，运行configtxgen命令会出现以下错误：

student@abc:~/Desktop/fabric/network$ configtxgen -profile DefaultBlockOrderingService -outputBlock ./config/genesis.block -configPath $PWD
    2019-12-26 12:35:42.131 MST [common.tools.configtxgen] main -> WARN 001 Omitting the channel ID for configtxgen for output operations is deprecated.  Explicitly passing the channel ID will be required in the future, defaulting to 'testchainid'.
    2019-12-26 12:35:42.136 MST [common.tools.configtxgen] main -> INFO 002 Loading configuration
    2019-12-26 12:35:42.137 MST [common.tools.configtxgen.localconfig] Load -> PANI 003 Error reading configuration:  While parsing config: yaml: map merge requires map or sequence of maps as the value
    2019-12-26 12:35:42.137 MST [common.tools.configtxgen] func1 -> PANI 004 Error reading configuration:  While parsing config: yaml: map merge requires map or sequence of maps as the value
    panic: Error reading configuration:  While parsing config: yaml: map merge requires map or sequence of maps as the value [recovered]
        panic: Error reading configuration:  While parsing config: yaml: map merge requires map or sequence of maps as the value

这是configtx.yaml

Organizations:
    - &abccoinOrderers
        Name: abccoinOrderersMSP
        ID: abccoinOrderersMSP
        MSPDir: crypto-config/ordererOrganizations/abccoin.com/msp
    - &ABC
        Name: ABCMSP
        ID: ABCMSP
        MSPDir: crypto-config/peerOrganizations/ABC.abccoin.com/msp
        AnchorPeers:
          - Host: Andy.ABC.abccoin.com
            Port: 7051

Application: &ApplicationDefaults

Orderer:
    - &DevModeOrdering
        OrdererType: solo
        Addresses:  
            - Devorderer.abccoin.com:7050
        BatchTimeout: 2s
        BatchSize:
            MaxMessageCount: 1

Profiles:
    DefaultBlockOrderingService:
        Orderer:
            <<: *DevModeOrdering
            Organizations:
                - *abccoinOrderers
        Consortiums:
            SampleConsortium:
                Organizations:
                    - *ABC


    abcMembersOnly:
        Consortium: SampleConsortium
        Application:
            <<: *ApplicationDefaults
            Organizations:
                - *ABC

组织：
-&abccinorders
名称：ABCCOINORDERSMSP
ID:ABCCoinOrdersMSSP
MSPDir:crypto-config/orderOrganizations/abccoin.com/msp
-&ABC
姓名:ABCMSP
ID:ABCMSP
MSPDir:crypto-config/peerOrganizations/ABC.abccoin.com/msp
主持人：
-主持人：Andy.ABC.abccoin.com
港口：7051
应用程序：&ApplicationDefaults
订购方：
-&DevModeOrdering
订单类型：solo
地址：
-Devorder.abccoin.com:7050
批处理超时：2秒
批量大小：
MaxMessageCount:1
简介：
DefaultBlockOrderingService：
订购方：
configtx.yaml
中有2个错误

订购者：是映射类型或对象类型，而不是数组或切片类型。当您使用
-
定义参数时，它在yaml中用作数组
应用程序：必须声明
组织：
参数。它可以是空的。如果您没有在其中声明任何内容，它将不会编译。要进行检查，您应该尝试在任何在线转换器中将yaml转换为json
Orderer:
    // remove -
    &DevModeOrdering
      OrdererType: solo
      Addresses:  
          - Devorderer.abccoin.com:7050
      BatchTimeout: 2s
      BatchSize:
          MaxMessageCount: 1

Application: &ApplicationDefaults
    Organizations: