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Server Error in project

3 posts, 0 answered
  1. can
    can avatar
    36 posts
    07 Jun 2011
    04 Oct 2011
    Link to this post
    I have created a custom control in VS 2010.Registered it on Sitefinity backend.Now i am getting this error message when i want to open my project from SPM >>>

    Unable to load one or more of the requested types. Retrieve the LoaderExceptions property for more information.

    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.Reflection.ReflectionTypeLoadException: Unable to load one or more of the requested types. Retrieve the LoaderExceptions property for more information.

    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:

    [ReflectionTypeLoadException: Unable to load one or more of the requested types. Retrieve the LoaderExceptions property for more information.]
       DynamicModule.ns.Wrapped_OpenAccessMetaDataProvider_d8c4da8c1d7d4b7882c5dac40d2d56ef.Initialize(String providerName, NameValueCollection config, Type managerType) +197
       Telerik.Sitefinity.Data.ManagerBase`1.InstantiateProvider(IDataProviderSettings providerSettings, Type providerType, ExceptionPolicyName policy, ManagerBase`1 manager) +1342
       Telerik.Sitefinity.Data.ManagerBase`1.InstantiateProvider(IDataProviderSettings providerSettings, ExceptionPolicyName policy, ManagerBase`1 manager) +63
       Telerik.Sitefinity.Data.ManagerBase`1.SetProvider(String providerName, String transactionName) +297
       Telerik.Sitefinity.Data.ManagerBase`1..ctor(String providerName, String transactionName) +131
       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() +171
       Telerik.Sitefinity.Abstractions.Bootstrapper.RegisterRoutes(RouteCollection routes) +278
       Telerik.Sitefinity.Abstractions.Bootstrapper.Bootstrap() +239
       Telerik.Sitefinity.Web.SitefinityHttpModule.Init(HttpApplication context) +116
       System.Web.Routing.UrlRoutingModule.System.Web.IHttpModule.Init(HttpApplication application) +10
       System.Web.HttpApplication.InitModulesCommon() +166
       System.Web.HttpApplication.InitModules() +46
       System.Web.HttpApplication.InitInternal(HttpContext context, HttpApplicationState state, MethodInfo[] handlers) +715
       System.Web.HttpApplicationFactory.GetNormalApplicationInstance(HttpContext context) +283
       System.Web.HttpApplicationFactory.GetApplicationInstance(HttpContext context) +104
       System.Web.HttpRuntime.ProcessRequestInternal(HttpWorkerRequest wr) +327

    Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.0.30319.237

    How can i fix this problem.I ve already deleted all the control files i created in VS.
  2. Ivan Dimitrov
    Ivan Dimitrov avatar
    16072 posts
    12 Sep 2017
    04 Oct 2011
    Link to this post
    Hello Can,

    Most probably there are missing dlls in your bin folder. Please make sure that all dlls are there. Generally if you rebuild the solution the dlls from the bin gets removed. You can recover them from EmptyProject installation that is automatically generated when you create a project through Sitefinity's Project Manager.

    Ivan Dimitrov
    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
  3. can
    can avatar
    36 posts
    07 Jun 2011
    05 Oct 2011
    Link to this post
    Problem solved thank you.
3 posts, 0 answered