Check for the message definition, which declares the part.

检查声明该部分的消息定义。

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For every message type (and for nonexistent message types as well) the client needs to thoroughly check every byte received from the server.

对于每种消息类型(以及对于不存在的消息类型)，客户机都需要彻底检查从服务器接收的每个字节。

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Check your OnBar activity log for the exact error message.

查看OnBar活动日志，获得确切的错误消息。

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The goal is to end up with a check mark next to each message point FOR EVERY SINGLE ANSWER YOU GIVE TO THE REPORTER.

FORBES: Answering Media Questions With Precision -Media Training