The following example shows what happens when an error occurs.
以下示例显示了出错时发生的情况。
DownloadError : Invoked when an error occurs during a download operation.
downloadError：在下载操作过程中发生错误时调用。
It enables Axis 1.4 to generate errors as subclasses of AxisFault, and these are caught when an error occurs.
它使Axis 1.4能够将错误生成为AxisFault的子类，当发生错误时将捕获到这些子类。
Who should the process notify when an error occurs, and does the notification domain depend on the type or severity of the error?
当错误出现时，流程应该通知谁？通知域(notification domain)取决于错误的类型还是严重性？
For instance when an error occurs the support department can be automatically notified by sending an email containing the error message and some additional information.
例如，当错误发生时，通过发送包含错误及附加信息的邮件自动通知支持部门。
The exception that is thrown when an error occurs during execution of an SQL command.
执行SQL 命令却发生错误时，所掷回的例外状况。
The exception that is thrown when an error occurs while processing an XSLT transformation.
处理XSLT转换而发生错误时引发的异常。
The exception that is thrown when an error occurs during the commit, rollback, or uninstall phase of an installation.
在安装的提交、回滚或卸载阶段发生错误时引发的异常。
When an error occurs during merge processing, the entire transaction is rolled back.
当合并过程中出现错误时，整个事务回滚。
When an error occurs within a nested TRY block, program control is transferred to the CATCH block that is associated with the nested TRY block.
当嵌套的TRY块中出现错误时，程序控制将传递到与嵌套的TRY块关联的CATCH块。
When an error occurs or when you want to return a fault to the user, set the WS_FAULT object and exit the method with an Exit function or Exit sub statement.
当错误发生时，或者在您希望向用户返回一个故障时，设置 WS_FAULT对象，并使用一个Exit函数或 Exit子语句退出方法。
When an error occurs for such a device, the request returns the HTTP response code 200, indicating success, but the body of the page contains the error message.
在此类设备发生错误时，请求返回HTTP响应代码200，指示成功，但页的正文包含错误信息。
When an error occurs in a system call, you can access and display a message corresponding to the error in at least one of two ways: by using either the perror or the strerror function.
当系统调用中出现错误时，您至少可以用以下两种方式的一种来访问和显示与该错误对应的消息：通过使用perror或strerror函数。
When an error occurs in a system call, you can access and display a message corresponding to the error in at least one of two ways: by using either the perror or the strerror function.
当系统调用中出现错误时，您至少可以用以下两种方式的一种来访问和显示与该错误对应的消息：通过使用perror或strerror函数。
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