通过使用本文中介绍的技巧，我们可以构建更好的解释器，它们可以生成像您自己喜欢的编译器中一样的有用的、容易理解的错误消息。
By using the tips and tricks in this article, you can build interpreters that also produce the kind of useful, easily understood error messages that you would find in your favorite compiler.
如果向导遇到错误，则该消息将解释为什么不能创建服务器组。
If the wizard encounters an error, the message will explain why a server group could not be created.
从图15的解释文本以及根源错误消息可以看出，错误与队列管理器Target _ QM有关。
You can see from the explanatory text in Figure 15 and the accompanying root cause error message that the error is related to the queue manager Target_QM.
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