.NET Framework Error

適用於: Exchange Server, Operations Manager 2007

If you have upgraded the .NET Framework from version 1.1 to 2.0 on servers running Exchange without applying the hotfix described in the Knowledge Base article 919356 (https://go.microsoft.com/fwlink/?LinkId=82104), monitoring of the servers will not function properly.

The following error usually appears in the Operations Manager 2007 event and debugging logs:

0x80131502(-2146233086) Index was out of range. Must be non-negative and less than the size of the collection. Parameter name: index

The article addresses an issue related to monitoring Exchange Server 2003 with MOM 2005. The hotfix is also applicable to monitoring Exchange Server 2003 with Operations Manager 2007.

If you have installed .NET Framework 2.0 or 3.0 and hotfix MS07-040 on your front-end servers, you may find the following error in the Operations Manager 2007 event logs:

OWA logon verification : OWA Logon failed.

URL: <https://publicurl/servername>

Error: RequestCanceled

Descripton: System.Net.WebException: The request was aborted: The request was canceled. ---> System.NotSupportedException: This method is not supported by this class.

To resolve this error, apply the hotfix described in Knowledge Base article 943511 (https://go.microsoft.com/fwlink/?LinkId=112304). The article addresses an issue related to monitoring Exchange Server 2003 with MOM 2005. The hotfix is also applicable to monitoring Exchange Server 2003 with Operations Manager 2007.