Applies to: Exchange Server 2010 SP3
Topic Last Modified: 2012-04-24
Microsoft Exchange Server 2010 generates Autodiscover service events in Event Viewer so that you can troubleshoot and verify the performance of the Autodiscover features and services. Event Viewer tracks the following kinds of events in the given order, based on importance:
- Error events
- Warning events
- Informational events
Autodiscover Errors and Events
The following table provides a list of the UM auto attendant events that you can use to troubleshoot and monitor Unified Messaging.
Autodiscover events
| Event ID | Category | Event type | Logging | Value or description | Class |
|---|---|---|---|---|---|
|
MSExchange Autodiscover 1111 |
Core |
Warning |
LogAlways |
Error "%1" while loading assembly "%2".%nStack Trace:%3. The event is logged when Autodiscover is unable to load an assembly because the assembly file does not have appropriate access permissions (executable and read permissions). |
Autodiscover |
|
MSExchange Autodiscover 1201 |
Provider |
Warning |
LogAlways |
Time:%1, Id:%2, Error Response with the ErrCode:"%3", Message:"%4", DebugData:"%5" was generated for EMailAddress:"%6", LegacyDN:"%7" by "%8". |
Autodiscover |
|
MSExchange Autodiscover 1112 |
Core |
Warning |
LogAlways |
Error "%1" while loading assembly "%2".%nStack Trace:%3. The event is logged when Autodiscover is unable to find an assembly or DLL that Autodiscover is trying to reference. |
Autodiscover |
|
MSExchange Autodiscover 1108 |
Core |
Warning |
LogAlways |
Error "%1" while loading assembly "%2".%nStack Trace:%3. The event is logged because the Microsoft Exchange Autodiscover service found the managed assembly or DLL it was referencing, but failed to load the assembly. |
Autodiscover |
|
MSExchange Autodiscover 2 |
Web |
Error |
LogAlways |
Anonymous Request received from HostAddress:"%1", HostName:"%2". Invalid Autodiscover site configuration. To fix the problem remove Anonymous access. |
Autodiscover |
|
MSExchange Autodiscover 1 |
Web |
Error |
LogAlways |
Unhandled Exception "%1"%nStack trace: %2 |
Autodiscover |
|
MSExchange Autodiscover 1109 |
Core |
Warning |
LogAlways |
Error "%1" while loading assembly "%2".%nStack Trace:%3. This event is logged when the loader that Autodiscover is using to load an assembly or DLL has failed because the loader may not be valid. |
Autodiscover |
|
MSExchange Autodiscover 101 |
Core |
Error |
LogAlways |
No providers were found. The Autodiscover service won't be able to process any valid requests. |
Autodiscover |
|
MSExchange Autodiscover 1105 |
Core |
Warning |
LogAlways |
Requested provider for Request Schema:"%1" and Response Schema:"%2" cannot be found. |
Autodiscover |
|
MSExchange Autodiscover 1110 |
Core |
Warning |
LogAlways |
Error "%1" while loading assembly "%2".%nStack Trace:%3. The event is logged when the Autodiscover provider is unable to load the assembly it is referencing because the assembly or DLL could be in an invalid format. |
Autodiscover |
|
MSExchange Autodiscover 1106 |
Core |
Warning |
LogAlways |
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. |
Autodiscover |
|
MSExchange Autodiscover 1113 |
Core |
Warning |
LogAlways |
Provider "%1" has invalid attribute - "%2". The entry is not added to the table. |
Autodiscover |