Every exception flow contains at least one transaction.

每一个例外流程都至少含有一个事务。

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Exception handling is a programming language construct designed to handle the occurrence of some condition (exception) that changes the normal flow of execution.

异常处理是一种编程语言构造，旨在处理某些更改常规执行流的情况(异常)。

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On the Flow Debugger, an authentication exception is generated, indicating that the user wmbuser8 doesn't exist, as shown in Figure 14 below.

在流调试器中，将生成一条身份验证异常，表示用户wmbuser 8不存在，如图14所示。

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