My Site won't load anymore (Error in the OpenData assembly)
Hi,
I am currently testing Sitefinity development, and my Webseite (nothing really big, just a master page and some user controls on a test page) was working well yesterday.
Today, I added some classes to manage some information that I need in the site, and since, the website isn't launching anymore.
I've got the following error :
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_a739b9c955aa481b97e5c53b25fc466e.Initialize(String providerName, NameValueCollection config, Type managerType) +283 Telerik.Sitefinity.Data.ManagerBase`1.InstantiateProvider(IDataProviderSettings providerSettings, Type providerType, ExceptionPolicyName policy, ManagerBase`1 manager) +2233 Telerik.Sitefinity.Data.ManagerBase`1.InstantiateProvider(IDataProviderSettings providerSettings, ExceptionPolicyName policy, ManagerBase`1 manager) +117 Telerik.Sitefinity.Data.ManagerBase`1.SetProvider(String providerName, String transactionName) +691 Telerik.Sitefinity.Data.ManagerBase`1..ctor(String providerName, String transactionName) +249 Telerik.Sitefinity.Data.ManagerBase`1..ctor() +37 Telerik.Sitefinity.Data.Metadata.MetadataManager..ctor() +28[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) +123 Telerik.Sitefinity.Data.ManagerBase`1.GetManager() +72 Telerik.Sitefinity.Data.Metadata.MetadataManager.GetManager() +27 Telerik.Sitefinity.Services.SystemManager.Initialize() +354 Telerik.Sitefinity.Abstractions.Bootstrapper.RegisterRoutes(RouteCollection routes) +342 Telerik.Sitefinity.Abstractions.Bootstrapper.Bootstrap() +286 Telerik.Sitefinity.Web.SitefinityHttpModule.Init(HttpApplication context) +112 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) +327Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.0.30319.225Ok, forget this thread, I found the answer in another old thread in the forum.
The problem was in the bin directory, som dll seemed to have disappear, don't know why.
Copied the dll from a new project and it worked.
Sorry for that !
Hello Pierre-Jean,
This error might
occur if you have rebuilt the project - this action removes the dlls from the bin
folder and results into the exception you were getting. Glad to hear that you have resolved the issue!
Regards,
Victor Velev
the Telerik team