This capability lets business process designers model and catch system exceptions, and execute error logic if a BPEL client returns a system exception.
业务流程设计人员使用此功能可以模拟和捕获系统异常，并在BPEL客户端返回系统异常时执行错误逻辑。
Suppose the exception contained nested exceptions, and those exceptions also may contain other exceptions. You would need to override the execute method to create error messages for each of these.
假设该异常包含有嵌套异常，这些嵌套异常又包含了其他异常，因此我们必须覆盖原来的execute方法，对每个异常编写出错信息。
This checked exception — the only one defined by the scripting package — indicates that the engine failed to parse or execute the given code.
这个选中的异常(脚本包中定义的惟一一个异常)表示引擎无法解析或执行给定的代码。
Sure enough, when you try to execute the SQL statement, you get an exception telling you that the connection is a read-only connection.
毫无疑问，在试图执行sql语句时，您会得到一个异常，告诉您该连接是一个只读连接。
If you try to execute the code without these dependencies, you will likely receive an exception that a certain class cannot be found.
如果您在没有这些依赖项的情况下试图运行代码，您很可能会收到一个异常，指出某个类没有找到。
An exception set in the command result indicates a failure to execute the command.
在命令结果中设置的异常指示执行命令失败。
For example, you might throw an exception to signal that a routine could not execute normally-such as when a file is missing or data could not be parsed correctly.
例如，你可能会抛出一个异常来提示一个例程无法正常执行—例如当文件缺失或者数据转型错误。
The thread that generated the breakpoint instruction or exception must not be allowed to execute during the synchronization process.
在同步进程期间，不得执行生成断点指令或异常的线程。
In addition, the application can execute specific code when the application shuts down unexpectedly, such as during an unhandled exception.
此外，应用程序还会在应用程序意外关闭时(例如，在未处理的例外状况期间)执行特定的程序码。
I am trying to execute a migration to rename some columns and I got an exception.
我试图执行迁移重命名一些列，我有一个异常。
I am trying to execute a migration to rename some columns and I got an exception.
我试图执行迁移重命名一些列，我有一个异常。
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