Server Error in '/' Application. Could not load file or assembly 'Microsoft.Http, Version=1.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35' or one of its dependencies. The system cannot find - Front- & Back-End Development - Front- & Back-End Development - Progress Community

Server Error in '/' Application. Could not load file or assembly 'Microsoft.Http, Version=1.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35' or one of its dependencies. The system cannot find

 Front- & Back-End Development

Server Error in '/' Application. Could not load file or assembly 'Microsoft.Http, Version=1.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35' or one of its dependencies. The system cannot find

  • Server Error in '/' Application. Could not load file or assembly 'Microsoft.Http, Version=1.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35' or one of its dependencies. The system cannot find
  • When I try to run my site in version 5.1, I'm getting this error:

    Server Error in '/' Application.

    Could not load file or assembly 'Microsoft.Http, Version=1.0.0.0, 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.Http, Version=1.0.0.0, 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.Http, Version=1.0.0.0, 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.Http, Version=1.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35' or one of its dependencies. The system cannot find the file specified.]
       DynamicModule.ns.Wrapped_OpenAccessMetaDataProvider_ce7c9bb665f542e7998c0d172e70ebd6.Initialize(String providerName, NameValueCollection config, Type managerType) +197
       Telerik.Sitefinity.Data.ManagerBase`1.InstantiateProvider(IDataProviderSettings providerSettings, Type providerType, ExceptionPolicyName policy, ManagerBase`1 manager) +1250
       Telerik.Sitefinity.Data.ManagerBase`1.InstantiateProvider(IDataProviderSettings providerSettings, ExceptionPolicyName policy, ManagerBase`1 manager) +63
       Telerik.Sitefinity.Data.ManagerBase`1.SetProvider(String providerName, String transactionName) +296
       Telerik.Sitefinity.Data.ManagerBase`1..ctor(String providerName, String transactionName) +123
       Telerik.Sitefinity.Data.Metadata.MetadataManager..ctor() +12
    
    [TargetInvocationException: Exception has been thrown by the target of an invocation.]
       System.RuntimeTypeHandle.CreateInstance(RuntimeType type, Boolean publicOnly, Boolean noCheck, Boolean& canBeCached, RuntimeMethodHandleInternal& ctor, Boolean& bNeedSecurityCheck) +0
       System.RuntimeType.CreateInstanceSlow(Boolean publicOnly, Boolean skipCheckThis, Boolean fillCache) +98
       System.RuntimeType.CreateInstanceDefaultCtor(Boolean publicOnly, Boolean skipVisibilityChecks, Boolean skipCheckThis, Boolean fillCache) +241
       System.Activator.CreateInstance() +103
       Telerik.Sitefinity.Data.ManagerBase`1.GetManager(String providerName, String transactionName) +80
       Telerik.Sitefinity.Services.SystemManager.Initialize() +134
       Telerik.Sitefinity.Abstractions.Bootstrapper.RegisterRoutes() +621
       Telerik.Sitefinity.Abstractions.Bootstrapper.Bootstrap() +281
       Telerik.Sitefinity.Web.SitefinityHttpModule.Init(HttpApplication context) +116
       System.Web.Routing.UrlRoutingModule.System.Web.IHttpModule.Init(HttpApplication application) +10
       System.Web.HttpApplication.InitModulesCommon() +172
       System.Web.HttpApplication.InitModules() +43
       System.Web.HttpApplication.InitInternal(HttpContext context, HttpApplicationState state, MethodInfo[] handlers) +828
       System.Web.HttpApplicationFactory.GetNormalApplicationInstance(HttpContext context) +304
       System.Web.HttpApplicationFactory.GetApplicationInstance(HttpContext context) +107
       System.Web.HttpRuntime.ProcessRequestInternal(HttpWorkerRequest wr) +327
    


    Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.0.30319.272



    Anybody's familiar with it? What could cause it? The site ran just fine until I installed new master page. But then I put the old (backed-up) ones back, but the system still sends this error.
  • Hi Inna,

    We have answered you in the other forum thread that was opened.

    Kind regards,
    Victor Velev
    the Telerik team
    Do you want to have your say in the Sitefinity development roadmap? Do you want to know when a feature you requested is added or when a bug fixed? Explore the Telerik Public Issue Tracking system and vote to affect the priority of the items
  • Do you have a link to the other thread?
  • Hi Ben,

    Here it is - http://www.sitefinity.com/devnet/forums/sitefinity/general-discussions/569817.aspx 

    Kind regards,
    Georgi
    the Telerik team
    Do you want to have your say in the Sitefinity development roadmap? Do you want to know when a feature you requested is added or when a bug fixed? Explore the Telerik Public Issue Tracking system and vote to affect the priority of the items
  • Thanks. So I accidentally hit "Rebuild" in Visual Studio instead of "Build". Had to move over the missing dll's from an empty project to fix the broken references.
  •  
  • Hi Ruth,

    Here is the working link:

    http://www.sitefinity.com/developer-network/forums/general-discussions-/upgraded-to-5-1-getting-error-could-not-load-file-or-assembly-microsoft-http-version-1-0-0-0-culture-neutral-publickeytoken-31bf3856ad364e35-or-one-of 

    For the missing Microsoft.Http assembly you can go to the _EmptyProject->bin folder in your Sitefinity installation folder and copy over the dll to your project's bin folder. Build the solution and the issue should be resolved.

    Regards,
    Pavel Benov
    the Telerik team
    Do you want to have your say in the Sitefinity development roadmap? Do you want to know when a feature you requested is added or when a bug fixed? Explore the Telerik Public Issue Tracking system and vote to affect the priority of the items
  • Georgi said:Hi Ben,

    Here it is - http://www.sitefinity.com/devnet/forums/sitefinity/general-discussions/569817.aspx 

    Kind regards,
    Georgi
    the Telerik team
    Do you want to have your say in the Sitefinity development roadmap? Do you want to know when a feature you requested is added or when a bug fixed? Explore the Telerik Public Issue Tracking system and vote to affect the priority of the items


    That link is broken. Please fix.