MSExchange Autodiscover 1106

 

This article provides an explanation and possible resolutions for a specific Exchange event. If you don't find what you’re looking for here, try searching Exchange 2010 Help.

Details

Product Name

Exchange

Product Version

14.0

Event ID

1106

Category

Core

Symbolic Name

WarnCoreProviderLoadError

Message Text

Error "%1" while loading the assembly "%2".%nStack Trace:%3. This error may occur because the provider file is corrupt, is in an incorrect format, or has insufficient permissions.

Explanation

This Error event indicates that the providers could not be loaded for the Microsoft Exchange Autodiscover service. Providers are components that Autodiscover calls when a client like Outlook sends a request. Autodiscover will direct the request to a provider for processing. The error can be caused because the provider file is corrupted or is in an incorrect format, or the provider file has insufficient permissions (that is, Autodiscover does not have sufficient permission to read the file).

User Action

To resolve this error, do one or more of the following:

  • Check the Autodiscover service configuration on the Exchange Client Access server.

  • Check the Application event log for the error description to determine the exact cause of the error.

  • Review the Application log and System log on your Exchange 2010 servers for related events. For example, events that occur immediately before and after this event may provide more information about the root cause of this error.

  • Resolve your issue by using self-support options, assisted support options, and other resources. You can access these resources from the Exchange Server Solutions Center. From this page, click Self-Support Options in the navigation pane to use self-help options. Self-help options include searching the Microsoft Knowledge Base, posting a question at the Exchange Server forums, and other methods. Alternatively, in the navigation pane, you can click Assisted Support Options to contact a Microsoft support professional. Because your organization may have a specific procedure for directly contacting Microsoft Product Support Services, be sure to review your organization's guidelines first.

For More Information

If you are not already doing so, consider running the Exchange tools, which have been created to help you analyze and troubleshoot your Exchange environment. These tools can help make sure that your configuration aligns with Microsoft best practices. They can also help you identify and resolve performance issues and improve mail flow. To run these tools, go to the Toolbox node of the Exchange Management Console. To learn more about these tools, see Managing Tools in the Toolbox.