Failed to create an instance of 'Microsoft.SharePoint.IdentityMode l.SPTokenCache, Microsoft.SharePoint.IdentityModel , Version=14.0.0.0, Culture=neutral, PublicKeyToken=71e9bce111e9429c' from configuration.

In my shaerpoint 2010 farm, this error below happens twice already in a couple of weeks apart and it happens early Monday around 2 AM. This error shows up in the event log every couple of minutes. Only one of the WFE servers is having an issue. Rebooting the server resolves the issue. Is there permanent resolution to this issue?

Exception information:

    Exception type: ConfigurationErrorsException

    Exception message: ID0012: Failed to create an instance of 'Microsoft.SharePoint.IdentityModel.SPTokenCache, Microsoft.SharePoint.IdentityModel, Version=14.0.0.0, Culture=neutral, PublicKeyToken=71e9bce111e9429c' from configuration.

Thread information:

    Thread ID: 9

    Is impersonating: False

    Stack trace:    at Microsoft.IdentityModel.Configuration.CustomTypeElement.Resolve[T](CustomTypeElement customTypeElement, Object[] arguments)

   at Microsoft.IdentityModel.Configuration.ServiceConfiguration.LoadHandlers(ServiceElement serviceElement)

   at Microsoft.IdentityModel.Configuration.ServiceConfiguration.LoadConfiguration(ServiceElement element)

   at Microsoft.IdentityModel.Configuration.ServiceConfiguration..ctor()

   at Microsoft.IdentityModel.Web.FederatedAuthentication.get_ServiceConfiguration()

   at Microsoft.IdentityModel.Web.HttpModuleBase.Init(HttpApplication context)

   at System.Web.HttpApplication.RegisterEventSubscriptionsWithIIS(IntPtr appContext, HttpContext context, MethodInfo[] handlers)

   at System.Web.HttpApplication.InitSpecial(HttpApplicationState state, MethodInfo[] handlers, IntPtr appContext, HttpContext context)

   at System.Web.HttpApplicationFactory.GetSpecialApplicationInstance(IntPtr appContext, HttpContext context)

   at System.Web.Hosting.PipelineRuntime.InitializeApplication(IntPtr appContext)

July 27th, 2015 2:57pm

I haven't seen this one. Since it is only one WFE, have you thought of just taking the server out and rebuilding it?
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July 27th, 2015 4:21pm

Hi,

As I understand, you encountered the error in SharePoint 2010.

From the error message, it is the configuration issue, you could run SharePoint Product configuration wizard. 

The article below is about Failed to create an instance of Microsoft.SharePoint.IdentityModel.SPTokenCache, Microsoft.SharePoint.IdentityModel, Version=14.0.0.0, Culture=neutral, PublicKeyToken=71e9bce111e9429c from configuration.

http://blogs.k10world.com/technology/failed-create-instance-microsoftsharepointidentitymodelsptokencache-microsoftsharepointidentitymodel-version14000-cultureneutral-publickeytoken71e9bce111e9429c-configuration/

Best regards,

Sara Fan

August 4th, 2015 10:13pm

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