Hi,
Getting the following Events in Application Event log.
This is the first time I have seen these in 6 months+ of having this setup.
See attached for the whole event messages: 53395-eventdetails-ms-iis-api-admin.txt.
These events were followed by an Application Pool restart:
EventID : 1
MachineName : servername
Data : {}
Index : 323434
Category : (0)
CategoryNumber : 0
EntryType : Error
Message : The description for Event ID '1' in Source 'Microsoft IIS Administration API' cannot be found. The local computer may not have the necessary registry
information or message DLL files to display the message, or you may not have permission to access them. The following information is part of the
event:'Microsoft.AspNetCore.Diagnostics.ExceptionHandlerMiddleware
An unhandled exception has occurred while executing the request.
----////----
Source : Microsoft IIS Administration API
ReplacementStrings : {Microsoft.AspNetCore.Diagnostics.ExceptionHandlerMiddleware
An unhandled exception has occurred while executing the request.
System.InvalidOperationException: Collection was modified; enumeration operation may not execute.
----////----
InstanceId : 1
TimeGenerated : 12/30/2020 1:52:41 PM
TimeWritten : 12/30/2020 1:52:41 PM
UserName :
Site :
Container :
EventID : 0
MachineName : servername
Data : {}
Index : 323433
Category : (0)
CategoryNumber : 0
EntryType : Error
Message : The description for Event ID '0' in Source 'Microsoft IIS Administration API' cannot be found. The local computer may not have the necessary registry
information or message DLL files to display the message, or you may not have permission to access them. The following information is part of the
event:'Microsoft IIS Administration API encountered an unexpected error: System.InvalidOperationException: Collection was modified; enumeration operation
may not execute.
----////----
Source : Microsoft IIS Administration API
ReplacementStrings : {Microsoft IIS Administration API encountered an unexpected error: System.InvalidOperationException: Collection was modified; enumeration operation may
not execute.
----////----
InstanceId : 0
TimeGenerated : 12/30/2020 1:52:41 PM
TimeWritten : 12/30/2020 1:52:41 PM
UserName :
Site :
Container :
Thanks in advance for any help,
Jose