Indexing service encountered a critical error and is stopping
Problem reported by Wei Feng Ding - 1/12/2015 at 2:42 PM
Not A Problem
The Smartermail indexing service stopped with an error after running for a year. I've tried to manually start the service many times, sometime it stop within a few seconds, sometimes a little longer. It seems it can still process some mailboxes in queue. I am using v11.7.5091
 
08:14:39 Indexing service encountered a critical error and is stopping: System.ArgumentException: An item with the same key has already been added.
   at System.Collections.Generic.Dictionary`2.Insert(TKey key, TValue value, Boolean add)
   at MailStore.Indexing.UserIndexCoordinator.#dfc()
Employee Replied
Employee Post
Hi Wei.  First thing I would recommend is performing all .NET 4 updates on the server, including any optional updates found in Windows Update.  If that doesn't resolve your issue, then you should submit a support ticket, as this might be a problem with that specific domain.
Wei Feng Ding Replied
Hi Rod, The problem has been resolved after reboot the server. Thanks
Wei Feng Ding Replied
I've updated SM to 14.1 and .Net updates, I still get this error. It happened on two SM servers, the Indexing service stopped and can't manually start. I have to reboot the server to fix it. Is there a way to get this fix without reboot the server?
 

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