The farm is unavailable.

Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.

Exception Details: System.InvalidOperationException: The farm is unavailable.

Source Error:

An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.

Stack Trace:

[InvalidOperationException: The farm is unavailable.]
Microsoft.SharePoint.Administration.Claims.SPSecurityTokenServiceManager.get_Local() +24621004
Microsoft.SharePoint.IdentityModel.SPTokenCache..ctor() +34

[TargetInvocationException: Exception has been thrown by the target of an invocation.]
System.RuntimeTypeHandle.CreateInstance(RuntimeType type, Boolean publicOnly, Boolean noCheck, Boolean& canBeCached, RuntimeMethodHandle& ctor, Boolean& bNeedSecurityCheck) +0
System.RuntimeType.CreateInstanceSlow(Boolean publicOnly, Boolean fillCache) +146
System.RuntimeType.CreateInstanceImpl(Boolean publicOnly, Boolean skipVisibilityChecks, Boolean fillCache) +298
System.Activator.CreateInstance(Type type, Boolean nonPublic) +79
System.RuntimeType.CreateInstanceImpl(BindingFlags bindingAttr, Binder binder, Object[] args, CultureInfo culture, Object[] activationAttributes) +10362891
System.Activator.CreateInstance(Type type, BindingFlags bindingAttr, Binder binder, Object[] args, CultureInfo culture) +28
Microsoft.IdentityModel.Configuration.CustomTypeElement.Resolve(CustomTypeElement customTypeElement, Object[] arguments) +908

[ConfigurationErrorsException: 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.]
Microsoft.IdentityModel.Configuration.CustomTypeElement.Resolve(CustomTypeElement customTypeElement, Object[] arguments) +1368677
Microsoft.IdentityModel.Configuration.ServiceConfiguration.LoadHandlers(ServiceElement serviceElement) +1160
Microsoft.IdentityModel.Configuration.ServiceConfiguration.LoadConfiguration(ServiceElement element) +843
Microsoft.IdentityModel.Configuration.ServiceConfiguration..ctor() +317
Microsoft.IdentityModel.Web.FederatedAuthentication.get_ServiceConfiguration() +120
Microsoft.IdentityModel.Web.HttpModuleBase.Init(HttpApplication context) +17
System.Web.HttpApplication.RegisterEventSubscriptionsWithIIS(IntPtr appContext, HttpContext context, MethodInfo[] handlers) +480
System.Web.HttpApplication.InitSpecial(HttpApplicationState state, MethodInfo[] handlers, IntPtr appContext, HttpContext context) +336
System.Web.HttpApplicationFactory.GetSpecialApplicationInstance(IntPtr appContext, HttpContext context) +350
System.Web.Hosting.PipelineRuntime.InitializeApplication(IntPtr appContext) +382

[HttpException (0x80004005): 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.]
System.Web.HttpRuntime.FirstRequestInit(HttpContext context) +11305670
System.Web.HttpRuntime.EnsureFirstRequestInit(HttpContext context) +88
System.Web.HttpRuntime.ProcessRequestNotificationPrivate(IIS7WorkerRequest wr, HttpContext context) +4342340

Version Information: Microsoft .NET Framework Version:2.0.50727.4952; ASP.NET Version:2.0.50727.4955

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