MSExchange Autodiscover 101

 

上一次修改主题: 2011-03-19

本文对特定 Exchange 事件进行了说明并提供了可能的解决方案。如果您在此处未找到所需内容,请尝试在 Exchange 2010 帮助中进行搜索。

Details

Product Name

Exchange

Product Version

14.0

Event ID

101

Category

Core

Symbolic Name

ErrCoreNoProvidersFound

Message Text

No providers were found. The Autodiscover service won't be able to process any valid requests.

Explanation

This Error event indicates that the Microsoft Exchange Autodiscover service is unable to process requests from the Outlook or mobile clients because the Outlook or mobile provider file was unavailable in the Autodiscover virtual directory configuration. Therefore, Outlook or mobile clients will be unable to access Exchange services such as the Availability service. This event may be caused because the Autodiscover service is not configured correctly on the Microsoft Exchange Client Access server.

User Action

To resolve this error, do the following on the Exchange Client Access Server.

  • Check to see whether Autodiscover service is configured correctly.

  • Install or reinstall the provider file, Microsoft.Exchange.Autodiscover.dll in this path: D:\Program Files\Microsoft\Exchange Server\ClientAccess\Autodiscover\bin.

  • If these options do not help in resolving the issue, contact Microsoft Product Support Services. For more information, visit the Contact Us page of the Microsoft Help and Support Web site.

  • 有关相关事件,请查看 Exchange 2010 服务器上的应用程序日志和系统日志。例如,在此事件之前和之后发生的事件可能会提供有关导致出现此错误的根本原因的详细信息。

  • 使用自助支持选项、协助支持选项及其他资源来解决您的问题。您可以从 Exchange Server 解决方案中心访问这些资源。在该页中,单击导航窗格中的“自助支持选项”可使用自助服务选项。自助服务选项包括搜索 Microsoft 知识库、在 Exchange Server 论坛上发布问题及其他方法。或者,您可以在导航窗格中单击“协助支持选项”来联系 Microsoft 支持专业人员。由于您的组织可能已有直接与 Microsoft 产品支持服务联系的特定流程,因此,请您务必先查看您组织的准则。

For more information about the Autodiscover service, see 管理自动发现服务.

For More Information

如果您尚未执行此操作,请考虑运行 Exchange 工具,已创建这些工具以帮助您分析 Exchange 环境并对其进行疑难解答。这些工具可帮助确保您的配置与 Microsoft 最佳实践保持一致。它们还可以帮助您识别和解决性能问题,并改进邮件流。若要运行这些工具,请转到 Exchange 管理控制台的“工具箱”节点。若要了解有关这些工具的详细信息,请参阅管理工具箱中的工具