Nach CU11 ASP.NET 4.0.30319.0 Event ID 1309 Event code: 3005 Could not load file or assembly 'Microsoft.Search.Platform.Parallax, Version=2.21.0.0

Hallo Leute...

Ausgangslage:

Windows Server 2012 R2, Exchange 2013 CU 11 als virtuelle VM auf Hyper-V

Seit der Installation von CU11 finde ich alle paar Minuten folgenden Error im Eventlog:

Log Name: Application
Source: ASP.NET 4.0.30319.0
Event ID: 1309

Event code: 3005
Event message: An unhandled exception has occurred.
Event time: 08.01.2016 08:25:49
Event time (UTC): 08.01.2016 07:25:49
Event ID: 70d758ef72bb408286b5d58b60515194
Event sequence: 2
Event occurrence: 1
Event detail code: 0

Application information:
    Application domain: /LM/W3SVC/2/ROOT/EWS-1294-130967115479152129
    Trust level: Full
    Application Virtual Path: /EWS
    Application Path: C:\Program Files\Microsoft\Exchange Server\V15\ClientAccess\exchweb\EWS\
    Machine name: PCM-SRVEXCH

Process information:
    Process ID: 10604
    Process name: w3wp.exe
    Account name: NT AUTHORITY\SYSTEM

Exception information:
    Exception type: HttpException
    Exception message: Could not load file or assembly 'Microsoft.Search.Platform.Parallax, Version=2.21.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35' or one of its dependencies. The system cannot find the file specified.
   at System.Web.HttpApplicationFactory.EnsureAppStartCalledForIntegratedMode(HttpContext context, HttpApplication app)
   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)

Could not load file or assembly 'Microsoft.Search.Platform.Parallax, Version=2.21.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35' or one of its dependencies. The system cannot find the file specified.
   at Microsoft.Exchange.VariantConfiguration.VariantConfiguration.get_Instance()
   at Microsoft.Exchange.VariantConfiguration.VariantConfiguration.GetSnapshot(IConstraintProvider constraintProvider, ConstraintCollection additionalConstraints, IEnumerable`1 overrideFlights)
   at Microsoft.Exchange.Services.OData.ODataConfig.<.cctor>b__0()
   at Microsoft.Exchange.ExchangeSystem.LazyMember`1.get_Member()
   at Microsoft.Exchange.Services.Global.Application_Start(Object sender, EventArgs e)



Request information:
    Request URL: https://srvexch.domain.local:444/EWS/Exchange.asmx
    Request path: /EWS/Exchange.asmx
    User host address: fe80::b0a2:934b:9226:2c6ew3wp.exe
    User:
    Is authenticated: False
    Authentication Type:
    Thread account name: NT AUTHORITY\SYSTEM

Thread information:
    Thread ID: 23
    Thread account name: NT AUTHORITY\SYSTEM
    Is impersonating: False
    Stack trace:    at System.Web.HttpApplicationFactory.EnsureAppStartCalledForIntegratedMode(HttpContext context, HttpApplication app)
   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)


Custom event details: 

Beim Aufruf der genannten URL erhalte ich folgende Fehlermeldung

Server Error in '/EWS' Application.

Could not load file or assembly 'Microsoft.Search.Platform.Parallax, Version=2.21.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35' or one of its dependencies. The system cannot find the file specified.
  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.IO.FileNotFoundException: Could not load file or assembly 'Microsoft.Search.Platform.Parallax, Version=2.21.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35' or one of its dependencies. The system cannot find the file specified.

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.

Assembly Load Trace: The following information can be helpful to determine why the assembly 'Microsoft.Search.Platform.Parallax, Version=2.21.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35' could not be loaded.



WRN: Assembly binding logging is turned OFF.
To enable assembly bind failure logging, set the registry value [HKLM\Software\Microsoft\Fusion!EnableLog] (DWORD) to 1.
Note: There is some performance penalty associated with assembly bind failure logging.
To turn this feature off, remove the registry value [HKLM\Software\Microsoft\Fusion!EnableLog].



Stack Trace:



[FileNotFoundException: Could not load file or assembly 'Microsoft.Search.Platform.Parallax, Version=2.21.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35' or one of its dependencies. The system cannot find the file specified.]
   Microsoft.Exchange.VariantConfiguration.VariantConfiguration.get_Instance() +0
   Microsoft.Exchange.VariantConfiguration.VariantConfiguration.GetSnapshot(IConstraintProvider constraintProvider, ConstraintCollection additionalConstraints, IEnumerable`1 overrideFlights) +186
   Microsoft.Exchange.Services.OData.ODataConfig.<.cctor>b__0() +63
   Microsoft.Exchange.ExchangeSystem.LazyMember`1.get_Member() +100
   Microsoft.Exchange.Services.Global.Application_Start(Object sender, EventArgs e) +296

[HttpException (0x80004005): Could not load file or assembly 'Microsoft.Search.Platform.Parallax, Version=2.21.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35' or one of its dependencies. The system cannot find the file specified.]
   System.Web.HttpApplicationFactory.EnsureAppStartCalledForIntegratedMode(HttpContext context, HttpApplication app) +12601933
   System.Web.HttpApplication.RegisterEventSubscriptionsWithIIS(IntPtr appContext, HttpContext context, MethodInfo[] handlers) +175
   System.Web.HttpApplication.InitSpecial(HttpApplicationState state, MethodInfo[] handlers, IntPtr appContext, HttpContext context) +304
   System.Web.HttpApplicationFactory.GetSpecialApplicationInstance(IntPtr appContext, HttpContext context) +404
   System.Web.Hosting.PipelineRuntime.InitializeApplication(IntPtr appContext) +475

[HttpException (0x80004005): Could not load file or assembly 'Microsoft.Search.Platform.Parallax, Version=2.21.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35' or one of its dependencies. The system cannot find the file specified.]
   System.Web.HttpRuntime.FirstRequestInit(HttpContext context) +12618980
   System.Web.HttpRuntime.EnsureFirstRequestInit(HttpContext context) +159
   System.Web.HttpRuntime.ProcessRequestNotificationPrivate(IIS7WorkerRequest wr, HttpContext context) +12458597




Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.0.30319.34274  

Wenn ich die Version des Bin Files ansehe File 2.21.319.4296 Datum 24.11.2015

Leider habe ich nirgendwo einen Server mit CU11 im Einsatz damit ich mir die Configs ansehen kann.

Ich bin für jeden Rat dankbar wie ich diesen Fehler beheben kann. Zurzeit scheint es ein Problem mit dem Autodiscover zu geben, da z.B. die Abwensheiteinstellungen in Outlook nicht gesetzt werden können.