WSO2 DAS服务器配置问题-删除为-1234发送的格式错误的事件

我已经使用REST客户端将DAS配置为API管理器服务器，但无法将数据推送到DAS服务器。请查看DAS服务器中的错误日志。你能帮我了解一下配置中的问题吗

TID: [-1234] [] [2016-05-20 18:07:05,566] ERROR {org.wso2.carbon.databridge.core.internal.queue.QueueWorker} -  Dropping wrongly formatted event sent for -1234 {org.wso2.carbon.databridge.core.internal.queue.QueueWorker}
org.wso2.carbon.databridge.core.exception.EventConversionException: Error when converting org.wso2.apimgt.statistics.throttle:1.0.0 of event bundle with events 1
        at org.wso2.carbon.databridge.receiver.thrift.converter.ThriftEventConverter.createEventList(ThriftEventConverter.java:181)
        at org.wso2.carbon.databridge.receiver.thrift.converter.ThriftEventConverter.toEventList(ThriftEventConverter.java:90)
        at org.wso2.carbon.databridge.core.internal.queue.QueueWorker.run(QueueWorker.java:73)
        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
        at java.util.concurrent.FutureTask.run(FutureTask.java:262)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
        at java.lang.Thread.run(Thread.java:744)
Caused by: org.wso2.carbon.databridge.core.exception.EventConversionException: No StreamDefinition for streamId org.wso2.apimgt.statistics.throttle:1.0.0 present in cache
        at org.wso2.carbon.databridge.receiver.thrift.converter.ThriftEventConverter.createEventList(ThriftEventConverter.java:166)
        ... 7 more

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你能再次尝试重新部署汽车应用程序吗。对于第一个，请执行以下操作

从/repository/deployment/server/carbonapps中删除.car应用程序

通过登录DAS管理控制台并进入

Manage>Event>streams

通过将汽车应用程序放入/repository/deployment/server/carbonapps重新部署汽车应用程序

如果一切顺利，您将在

Manage>Batch Analytics>scripts

部分看到两个脚本。尝试执行每个脚本，看看是否有任何错误