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.Net error when accessing website

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Lars Larsen
Lars Larsen
Reply
Posted on 01/11/2016 14:27:03

Hi

I have just installed a new DW9 website on a Windows Server 2012 R2 (64bit) and Windows SQL Server 2014. But when I try to access the website I get the .Net error below. Can't figure out what is wrong. Any ideas?

Server Error in '/' Application.

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.]
   System.Reflection.RuntimeModule.GetTypes(RuntimeModule module) +0
   System.Reflection.Assembly.GetTypes() +118
   System.ComponentModel.Composition.Hosting.AssemblyCatalog.get_InnerCatalog() +184
   System.ComponentModel.Composition.Hosting.AssemblyCatalog.GetExports(ImportDefinition definition) +13
   System.Linq.<SelectManyIterator>d__16`2.MoveNext() +244
   System.ComponentModel.Composition.Hosting.CatalogExportProvider.InternalGetExportsCore(ImportDefinition definition, AtomicComposition atomicComposition) +564
   System.ComponentModel.Composition.Hosting.ExportProvider.TryGetExportsCore(ImportDefinition definition, AtomicComposition atomicComposition, IEnumerable`1& exports) +35
   System.ComponentModel.Composition.Hosting.CatalogExportProvider.GetExportsCore(ImportDefinition definition, AtomicComposition atomicComposition) +94
   System.ComponentModel.Composition.Hosting.ExportProvider.TryGetExportsCore(ImportDefinition definition, AtomicComposition atomicComposition, IEnumerable`1& exports) +35
   System.ComponentModel.Composition.Hosting.ExportProvider.GetExports(ImportDefinition definition, AtomicComposition atomicComposition) +40
   System.ComponentModel.Composition.Hosting.AggregateExportProvider.GetExportsCore(ImportDefinition definition, AtomicComposition atomicComposition) +347
   System.ComponentModel.Composition.Hosting.ExportProvider.TryGetExportsCore(ImportDefinition definition, AtomicComposition atomicComposition, IEnumerable`1& exports) +35
   System.ComponentModel.Composition.Hosting.CompositionContainer.GetExportsCore(ImportDefinition definition, AtomicComposition atomicComposition) +232
   System.ComponentModel.Composition.Hosting.ExportProvider.TryGetExportsCore(ImportDefinition definition, AtomicComposition atomicComposition, IEnumerable`1& exports) +35
   System.ComponentModel.Composition.Hosting.ExportProvider.GetExports(ImportDefinition definition, AtomicComposition atomicComposition) +40
   System.ComponentModel.Composition.Hosting.ExportProvider.GetExportsCore(String contractName) +93
   Dynamicweb.Extensibility.Providers.MefServiceLocator.DoGetInstance(Type serviceType, String key) +82
   Dynamicweb.Extensibility.Providers.ServiceLocatorImplBase.GetInstance(Type serviceType, String key) +55

[ActivationException: IModuleService - 
LoaderExceptions information:
Could not load file or assembly 'Microsoft.SqlServer.SqlEnum, Version=10.0.0.0, Culture=neutral, PublicKeyToken=89845dcd8080cc91' or one of its dependencies. The system cannot find the file specified.
Could not load file or assembly 'Microsoft.SqlServer.SqlEnum, Version=10.0.0.0, Culture=neutral, PublicKeyToken=89845dcd8080cc91' or one of its dependencies. The system cannot find the file specified.
Could not load file or assembly 'Microsoft.SqlServer.SqlEnum, Version=10.0.0.0, Culture=neutral, PublicKeyToken=89845dcd8080cc91' or one of its dependencies. The system cannot find the file specified.
Could not load file or assembly 'Microsoft.SqlServer.SqlEnum, Version=10.0.0.0, Culture=neutral, PublicKeyToken=89845dcd8080cc91' or one of its dependencies. The system cannot find the file specified.
Could not load file or assembly 'Microsoft.SqlServer.SqlEnum, Version=10.0.0.0, Culture=neutral, PublicKeyToken=89845dcd8080cc91' or one of its dependencies. The system cannot find the file specified.
Could not load file or assembly 'Microsoft.SqlServer.SqlEnum, Version=10.0.0.0, Culture=neutral, PublicKeyToken=89845dcd8080cc91' or one of its dependencies. The system cannot find the file specified.
Could not load file or assembly 'Microsoft.SqlServer.SqlEnum, Version=10.0.0.0, Culture=neutral, PublicKeyToken=89845dcd8080cc91' or one of its dependencies. The system cannot find the file specified.
Could not load file or assembly 'Microsoft.SqlServer.SqlEnum, Version=10.0.0.0, Culture=neutral, PublicKeyToken=89845dcd8080cc91' or one of its dependencies. The system cannot find the file specified.
Could not load file or assembly 'Microsoft.SqlServer.SqlEnum, Version=10.0.0.0, Culture=neutral, PublicKeyToken=89845dcd8080cc91' or one of its dependencies. The system cannot find the file specified.
Could not load file or assembly 'Microsoft.SqlServer.SqlEnum, Version=10.0.0.0, Culture=neutral, PublicKeyToken=89845dcd8080cc91' or one of its dependencies. The system cannot find the file specified.
Could not load file or assembly 'Microsoft.SqlServer.SqlEnum, Version=10.0.0.0, Culture=neutral, PublicKeyToken=89845dcd8080cc91' or one of its dependencies. The system cannot find the file specified.
Could not load file or assembly 'Microsoft.SqlServer.SqlEnum, Version=10.0.0.0, Culture=neutral, PublicKeyToken=89845dcd8080cc91' or one of its dependencies. The system cannot find the file specified.
Could not load file or assembly 'Microsoft.SqlServer.SqlEnum, Version=10.0.0.0, Culture=neutral, PublicKeyToken=89845dcd8080cc91' or one of its dependencies. The system cannot find the file specified.
Could not load file or assembly 'Microsoft.SqlServer.SqlEnum, Version=10.0.0.0, Culture=neutral, PublicKeyToken=89845dcd8080cc91' or one of its dependencies. The system cannot find the file specified.
Could not load file or assembly 'Microsoft.SqlServer.SqlEnum, Version=10.0.0.0, Culture=neutral, PublicKeyToken=89845dcd8080cc91' or one of its dependencies. The system cannot find the file specified.
Could not load file or assembly 'Microsoft.SqlServer.SqlEnum, Version=10.0.0.0, Culture=neutral, PublicKeyToken=89845dcd8080cc91' or one of its dependencies. The system cannot find the file specified.
Could not load file or assembly 'Microsoft.SqlServer.SqlEnum, Version=10.0.0.0, Culture=neutral, PublicKeyToken=89845dcd8080cc91' or one of its dependencies. The system cannot find the file specified.
Could not load file or assembly 'Microsoft.SqlServer.SqlEnum, Version=10.0.0.0, Culture=neutral, PublicKeyToken=89845dcd8080cc91' or one of its dependencies. The system cannot find the file specified.
Could not load file or assembly 'Microsoft.SqlServer.SqlEnum, Version=10.0.0.0, Culture=neutral, PublicKeyToken=89845dcd8080cc91' or one of its dependencies. The system cannot find the file specified.
Could not load file or assembly 'Microsoft.SqlServer.SqlEnum, Version=10.0.0.0, Culture=neutral, PublicKeyToken=89845dcd8080cc91' or one of its dependencies. The system cannot find the file specified.
Could not load file or assembly 'Microsoft.SqlServer.SqlEnum, Version=10.0.0.0, Culture=neutral, PublicKeyToken=89845dcd8080cc91' or one of its dependencies. The system cannot find the file specified.
Could not load file or assembly 'Microsoft.SqlServer.SqlEnum, Version=10.0.0.0, Culture=neutral, PublicKeyToken=89845dcd8080cc91' or one of its dependencies. The system cannot find the file specified.
Could not load file or assembly 'Microsoft.SqlServer.SqlEnum, Version=10.0.0.0, Culture=neutral, PublicKeyToken=89845dcd8080cc91' or one of its dependencies. The system cannot find the file specified.
Could not load file or assembly 'Microsoft.SqlServer.SqlEnum, Version=10.0.0.0, Culture=neutral, PublicKeyToken=89845dcd8080cc91' or one of its dependencies. The system cannot find the file specified.
Could not load file or assembly 'Microsoft.SqlServer.SqlEnum, Version=10.0.0.0, Culture=neutral, PublicKeyToken=89845dcd8080cc91' or one of its dependencies. The system cannot find the file specified.
Could not load file or assembly 'Microsoft.SqlServer.SqlEnum, Version=10.0.0.0, Culture=neutral, PublicKeyToken=89845dcd8080cc91' or one of its dependencies. The system cannot find the file specified.
Could not load file or assembly 'Microsoft.SqlServer.SqlEnum, Version=10.0.0.0, Culture=neutral, PublicKeyToken=89845dcd8080cc91' or one of its dependencies. The system cannot find the file specified.
Could not load file or assembly 'Microsoft.SqlServer.SqlEnum, Version=10.0.0.0, Culture=neutral, PublicKeyToken=89845dcd8080cc91' or one of its dependencies. The system cannot find the file specified.
Could not load file or assembly 'Microsoft.SqlServer.SqlEnum, Version=10.0.0.0, Culture=neutral, PublicKeyToken=89845dcd8080cc91' or one of its dependencies. The system cannot find the file specified.
Could not load file or assembly 'Microsoft.SqlServer.SqlEnum, Version=10.0.0.0, Culture=neutral, PublicKeyToken=89845dcd8080cc91' or one of its dependencies. The system cannot find the file specified.
Could not load file or assembly 'Microsoft.SqlServer.SqlEnum, Version=10.0.0.0, Culture=neutral, PublicKeyToken=89845dcd8080cc91' or one of its dependencies. The system cannot find the file specified.
Could not load file or assembly 'Microsoft.SqlServer.SqlEnum, Version=10.0.0.0, Culture=neutral, PublicKeyToken=89845dcd8080cc91' or one of its dependencies. The system cannot find the file specified.
Could not load file or assembly 'Microsoft.SqlServer.SqlEnum, Version=10.0.0.0, Culture=neutral, PublicKeyToken=89845dcd8080cc91' or one of its dependencies. The system cannot find the file specified.
Could not load file or assembly 'Microsoft.SqlServer.SqlEnum, Version=10.0.0.0, Culture=neutral, PublicKeyToken=89845dcd8080cc91' or one of its dependencies. The system cannot find the file specified.
Could not load file or assembly 'Microsoft.SqlServer.SqlEnum, Version=10.0.0.0, Culture=neutral, PublicKeyToken=89845dcd8080cc91' or one of its dependencies. The system cannot find the file specified.
Could not load file or assembly 'Microsoft.SqlServer.SqlEnum, Version=10.0.0.0, Culture=neutral, PublicKeyToken=89845dcd8080cc91' or one of its dependencies. The system cannot find the file specified.
Could not load file or assembly 'Microsoft.SqlServer.SqlEnum, Version=10.0.0.0, Culture=neutral, PublicKeyToken=89845dcd8080cc91' or one of its dependencies. The system cannot find the file specified.
Could not load file or assembly 'Microsoft.SqlServer.SqlEnum, Version=10.0.0.0, Culture=neutral, PublicKeyToken=89845dcd8080cc91' or one of its dependencies. The system cannot find the file specified.
Could not load file or assembly 'Microsoft.SqlServer.SqlEnum, Version=10.0.0.0, Culture=neutral, PublicKeyToken=89845dcd8080cc91' or one of its dependencies. The system cannot find the file specified.
Could not load file or assembly 'Microsoft.SqlServer.SqlEnum, Version=10.0.0.0, Culture=neutral, PublicKeyToken=89845dcd8080cc91' or one of its dependencies. The system cannot find the file specified.
Could not load file or assembly 'Microsoft.SqlServer.SqlEnum, Version=10.0.0.0, Culture=neutral, PublicKeyToken=89845dcd8080cc91' or one of its dependencies. The system cannot find the file specified.
Could not load file or assembly 'Microsoft.SqlServer.SqlEnum, Version=10.0.0.0, Culture=neutral, PublicKeyToken=89845dcd8080cc91' or one of its dependencies. The system cannot find the file specified.
Could not load file or assembly 'Microsoft.SqlServer.Dmf, Version=10.0.0.0, Culture=neutral, PublicKeyToken=89845dcd8080cc91' or one of its dependencies. The system cannot find the file specified.
Could not load file or assembly 'Microsoft.SqlServer.Dmf, Version=10.0.0.0, Culture=neutral, PublicKeyToken=89845dcd8080cc91' or one of its dependencies. The system cannot find the file specified.
Could not load file or assembly 'Microsoft.SqlServer.SqlEnum, Version=10.0.0.0, Culture=neutral, PublicKeyToken=89845dcd8080cc91' or one of its dependencies. The system cannot find the file specified.
Could not load file or assembly 'Microsoft.SqlServer.SqlEnum, Version=10.0.0.0, Culture=neutral, PublicKeyToken=89845dcd8080cc91' or one of its dependencies. The system cannot find the file specified.
Could not load file or assembly 'Microsoft.SqlServer.Dmf, Version=10.0.0.0, Culture=neutral, PublicKeyToken=89845dcd8080cc91' or one of its dependencies. The system cannot find the file specified.
Could not load file or assembly 'Microsoft.SqlServer.SqlEnum, Version=10.0.0.0, Culture=neutral, PublicKeyToken=89845dcd8080cc91' or one of its dependencies. The system cannot find the file specified.
Could not load file or assembly 'Microsoft.SqlServer.Dmf, Version=10.0.0.0, Culture=neutral, PublicKeyToken=89845dcd8080cc91' or one of its dependencies. The system cannot find the file specified.
Could not load file or assembly 'Microsoft.SqlServer.Dmf, Version=10.0.0.0, Culture=neutral, PublicKeyToken=89845dcd8080cc91' or one of its dependencies. The system cannot find the file specified.
Could not load file or assembly 'Microsoft.SqlServer.Dmf, Version=10.0.0.0, Culture=neutral, PublicKeyToken=89845dcd8080cc91' or one of its dependencies. The system cannot find the file specified.
Could not load file or assembly 'Microsoft.SqlServer.SqlEnum, Version=10.0.0.0, Culture=neutral, PublicKeyToken=89845dcd8080cc91' or one of its dependencies. The system cannot find the file specified.
Could not load file or assembly 'Microsoft.SqlServer.Dmf, Version=10.0.0.0, Culture=neutral, PublicKeyToken=89845dcd8080cc91' or one of its dependencies. The system cannot find the file specified.
Could not load file or assembly 'Microsoft.SqlServer.Dmf, Version=10.0.0.0, Culture=neutral, PublicKeyToken=89845dcd8080cc91' or one of its dependencies. The system cannot find the file specified.
Could not load file or assembly 'Microsoft.SqlServer.SqlEnum, Version=10.0.0.0, Culture=neutral, PublicKeyToken=89845dcd8080cc91' or one of its dependencies. The system cannot find the file specified.
Could not load file or assembly 'Microsoft.SqlServer.Dmf, Version=10.0.0.0, Culture=neutral, PublicKeyToken=89845dcd8080cc91' or one of its dependencies. The system cannot find the file specified.
Could not load file or assembly 'Microsoft.SqlServer.SqlEnum, Version=10.0.0.0, Culture=neutral, PublicKeyToken=89845dcd8080cc91' or one of its dependencies. The system cannot find the file specified.
Could not load file or assembly 'Microsoft.SqlServer.Dmf, Version=10.0.0.0, Culture=neutral, PublicKeyToken=89845dcd8080cc91' or one of its dependencies. The system cannot find the file specified.
Could not load file or assembly 'Microsoft.SqlServer.SqlEnum, Version=10.0.0.0, Culture=neutral, PublicKeyToken=89845dcd8080cc91' or one of its dependencies. The system cannot find the file specified.
Could not load file or assembly 'Microsoft.SqlServer.Dmf, Version=10.0.0.0, Culture=neutral, PublicKeyToken=89845dcd8080cc91' or one of its dependencies. The system cannot find the file specified.
Could not load file or assembly 'Microsoft.SqlServer.Dmf, Version=10.0.0.0, Culture=neutral, PublicKeyToken=89845dcd8080cc91' or one of its dependencies. The system cannot find the file specified.
]
   Dynamicweb.Extensibility.Providers.ServiceLocatorImplBase.GetInstance(Type serviceType, String key) +156
   Dynamicweb.Extensibility.Providers.ServiceLocatorImplBase.GetInstance() +62
   Dynamicweb.Modules.ModuleManager.RegisterModules() +41
   Dynamicweb.Modules.ModuleManager.Initialize() +125
   Dynamicweb.Frontend.GlobalAsaxHandler.Application_OnPreRequestHandlerExecute(Object sender, EventArgs e) +372
   System.Web.SyncEventExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +142
   System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +92

 

Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.6.1085.0

 


Replies

 
Morten Bengtson Dynamicweb Employee
Morten Bengtson
Posted on 02/11/2016 09:21:38
Reply
This post has been marked as an answer

Hi Lars,

The 9.0.2 release contained some assemblies related to SQL Server. Unfortunately they cause this error when you don't have certain SQL Server components installed on the same server.
​This has been fixed in the 9.1 release (ETA this week).

Until then... you might be able to solve it by removing the Microsoft.SqlServer dll's from the applications bin folder:

Microsoft.SqlServer.ConnectionInfo.dll
Microsoft.SqlServer.Management.Sdk.Sfc.dll
Microsoft.SqlServer.Smo.dll
Microsoft.SqlServer.SmoExtended.dll


/​Morten

Votes for this answer: 1
 
Lars Larsen
Lars Larsen
Posted on 02/11/2016 09:36:10
Reply

Hi Morten

Thanks for your answer which fixed it :-)

 

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