Error propagation to service consumers can be accomplished in many different ways that it is important to have an architecture design decision to choose the most appropriate style for the enterprise.
可以使用多种方法来向服务消费者们传递错误，而其中非常重要的就是要给企业作出一个架构设计决定用以选择一个最为合适的传递方式。
How does the service handle error conditions?
服务如何处理各种错误情况？
However use of custom error payloads require the service consumer do additional client side handling to parse response messages to determine if the invocation could be determined to be successful.
尽管如此，使用定制化错误消息体仍然要求服务消费者做额外的客户端处理程序来解析响应消息从而判断调用是否成功。
If the end user is not authorized to invoke this service, an error is surfaced and the transaction is marked for rollback.
如果终端用户没有被授权调用这个服务，那么会遇到一个错误，事务被标记为回滚。
You will see an error indicating that the service failed to check the given username and password in the user registry.
您将看到一个错误，表明服务不能在用户注册表中找到给定的用户名和密码。
When a browser requests a service from a web server, an error might occur.
当浏览器向网页服务器发送一个服务请求时，可能会发生错误。
In both approaches, the use case must document how the service handles the error just as thoroughly as the successful paths.
在这两种方法中，用例都必须记录服务如何像成功路径一样全面地处理错误。
The most likely causes of instance failure are human error, service failure, or file corruption.
最有可能导致实例故障的情况包括人为错误、服务失败、或者文件损坏。
Many business processes need to immediately examine error information returned by a service invoked with a synchronous binding, allowing them to direct subsequent processing appropriately.
很多业务流程需要直接对使用同步绑定调用的服务返回的错误信息进行分析，以便恰当地定向后续处理。
Of course, as with any human-driven service, there's room for error.
当然正如任何一种人工服务一样，过程中有可能出现错误。
Thus your service use cases should address error conditions and bad input that the service cannot process successfully.
因此，您的服务用例应该对错误情况和服务无法成功处理的错误输入加以处理。
You can use qualifiers to extend the quality of service to components, helping to address error handling and load and performance requirements of the business service.
您可以使用限定符来扩展组件的服务质量，有助于定位错误处理和负载以及执行业务服务需求。
Convert the database's result for an invalid symbol, such as an empty query result, into the error the service expects.
将数据库针对无效代码的输入结果(如空查询结果)转换为服务希望的错误。
In WCF applications, service methods communicate processing error information by using fault messages.
在WCF程序中，服务方法通过使用出错信息来交流处理的错误。
Table 2 details the HTTP response for the operation and the service response in case of error.
表2详细给出了操作的HTTP响应以及错误情况下的服务响应。
Transform provider error codes - It is possible that different service providers return service errors using different semantics.
转换提供者错误代码——不同的服务提供者会使用不同的语义来返回服务错误。
Error text – Provides a brief description of the business error that service consumers will receive for a business error.
错误概述——当某一业务错误发生时服务消费者收到的业务出错提示，它提供对业务出错的简单描述。
The interface can optionally specify any faults that the operation might throw because of an error condition during the service call.
接口可选择性地指定在服务调用期间出错时所引发的任何错误。
While publishing the web service, if you encounter "Error while publishing the WSDL," as shown in Figure 14, the software doesn't allow you to proceed further with publishing.
在发布Web服务时，如果您遇到“发布WSDL时遇到错误”这种问题时，如图14所示，软件并不允许您去进一步地发布。
To avoid this error, open the Web Service Properties box and specify which class to use.
若要避免此错误，请打开WebServiceProperties框，然后指定要使用的类。
Charles Darwin once noted that "to kill an error is as good a service as... establishing a new truth or fact."
查理士·达尔文曾经提到“消灭一个错误就等于提供一项良好的服务…建立一个新的真理或事实。”
The Details TAB shows the error Service operation: cannot be empty.
Details选项卡显示了错误Serviceoperation：can notbe empty。
Congratulations, if you don't get any error messages, your Web service has been successfully deployed!
如果您没有收到任何错误消息的话，表明Web服务已经成功部署，祝贺您！
Using medium or large configurations for the Cognos 8 service does not work - no error message makes it back to the user.
对Cognos8服务使用中型或大型配置不起作用—没有任何错误消息会返回用户。
Common service characteristics that are related to error handling are.
与错误处理相关的一般服务特征有。
DiscussionError signals any error generated during the normal Web service usage.
DiscussionError提示正常使用Web服务期间产生的错误。
If a user does not have access to a Web service, he receives a 401 access Denied error.
如果用户无权访问一个Web服务，那么他会接收到一个401AccessDenied错误。
"Social media played an important role in alerting us to our error" Expedia customer service senior director Thomas Seibert told USA Today.
社交媒体在警告我们的错误方面扮演了重要角色。“Expedia客户服务高级主任Thomas Seibert对USA Today表示。”
We are now ready to test both a successful execution of the Web service and the error condition.
我们现在可以来测试Web服务成功执行的情况及发生错误的情况。
If there is no matching IBM Cognos 8 service available, the request will fail with an error stating that there is no service available to handle that type of request.
如果没有匹配的IBMCognos8服务可用，请求将失败并报告一个错误，表明没有可用服务可以处理这种请求类型。
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