使用udp消息映射异常的spring集成

我正在运行spring与udp入站和出站的集成。我得到以下错误，如何解决

13:37:12.346 ERROR [udpIn-ip:udp-inbound-channel-adapter][org.springframework.integration.ip.udp.UnicastReceivingChannelAdapter] Failed to map packet to message 
org.springframework.integration.mapping.MessageMappingException: Incorrect length; expected 1700885373, received 17
    at org.springframework.integration.ip.udp.DatagramPacketMessageMapper.toMessage(DatagramPacketMessageMapper.java:192)
    at org.springframework.integration.ip.udp.UnicastReceivingChannelAdapter$1.run(UnicastReceivingChannelAdapter.java:146)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
    at java.lang.Thread.run(Thread.java:745)

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您没有显示配置，但似乎已设置了

check length=“true”

。这两方面都必须相同（假设您是从Spring集成应用程序发送的）

如果您正在从其他应用程序接收数据；此属性必须设置为false（默认值）