StartDatalogging() Error For help

[huhongzhen]

Code:

    # 配置Log，通道
    LOGInfoTest = CreateLogInfo()
    channel_path = "Targets/Controller/User Channels/User Channel 1"
    LogChannelTest = CreateLogChannel(channel_path)

    # log触发器类型
    PyLogInfoTriggerTypeTest = PyLogInfoTriggerType()
    PyLogInfoTriggerTypeTest.none = 0
    SetLogInfoTrigger(LOGInfoTest, PyLogInfoTriggerTypeTest)
    LogChannel2 = [LogChannelTest]

    # 设置通道
    SetLogInfoChannels(LOGInfoTest, LogChannel2)

    configuration_name = "C:\\Users\\admin\\Desktop\\test\\Logging Specification.nivslspec"
    workspace.StartDataLogging(configuration_name, LOGInfoTest)

Error info:
niveristand.legacy.NIVeriStand.NIVeriStandException: Consult NI VeriStand help for error code 0xfffb4e3c error message 由于内部错误，服务器无法处理该请求。有关该错误的详细信息，请打开服务器上的 IncludeExceptionDetailInFaults (从 ServiceBehaviorAttribute 或从 配置行为)以便将异常信息发送回客户端，或打开对每个 Microsoft .NET Framework SDK 文档的跟踪并检查服务器跟踪日志。