ADO.NET :: Unable To Load Specified Metadata Resource?
Aug 18, 2010
i use vs 2010 ultimate. i created a 'asp.net web application' from scratch, right clicked app_data and added a new sql server database (named MyDB), built two tables and saved it, added a 'ado.net entity model' to my project(named EDM_MyDB). then i dragged and dropped a 'list view' and 'entity data source' on my default.aspx. i tried to configure my 'entity data source' instance. in configuration window, underconnection string i tried to choose my entity instance (which i'd created before) but suddenly a popup message came up and said: The metadata specified in the connection string couldn't be loaded. Consider rebuilding the web project to build assemblies that may contain data. The following error(s) occurred: Unable to load the specified metadata resource.here is my whole connection string tab:
[Code]....
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Oct 26, 2010
I have just deployed my ASP.NET MVC 2 application using EF 4 and I am getting the following error:
Unable to load the specified metadata resource.
On my local machine it runs fine with no errors. This error only comes now when I deployed to the server. I have my enity data model file in MyProject.EntityModel. I used the POCO entity generator to separate my context and entities. These 2 are in another project called MyProject.Entities. I have the connection strings in the app.config in the 2 projects exactly the same. The connection string in the web.config in my MVC app is also the same. I'm not sure why this is giving me issues? I'm also running the app in IIS (that comes with Windows 7) and it works fine. The IIS version on the server is 6 (I think). Here is the full error message:
InnerException
Message: Unable to load the specified metadata resource.
Source: System.Data.Entity
StackTrace: at System.Data.Metadata.Edm.MetadataArtifactLoaderCompositeResource.LoadResources(String assemblyName, String resourceName, ICollection`1 uriRegistry, MetadataArtifactAssemblyResolver resolver)
at System.Data.Metadata.Edm.MetadataArtifactLoaderCompositeResource.CreateResourceLoader(String path, ExtensionCheck extensionCheck, String validExtension, ICollection`1 uriRegistry, MetadataArtifactAssemblyResolver resolver)
at System.Data.Metadata.Edm.MetadataArtifactLoader.Create(String path, ExtensionCheck extensionCheck, String validExtension, ICollection`1 uriRegistry, MetadataArtifactAssemblyResolver resolver)
at System.Data.Metadata.Edm.MetadataCache.SplitPaths(String paths)
at System.Data.Common.Utils.Memoizer`2.<>c__DisplayClass2.<Evaluate>b__0()
at System.Data.Common.Utils.Memoizer`2.Result.GetValue()
at System.Data.Common.Utils.Memoizer`2.Evaluate(TArg arg)
at System.Data.EntityClient.EntityConnection.GetMetadataWorkspace(Boolean initializeAllCollections)
at System.Data.Objects.ObjectContext.RetrieveMetadataWorkspaceFromConnection()
at System.Data.Objects.ObjectContext..ctor(EntityConnection connection, Boolean isConnectionConstructor)
at MyProject.HolsboerBFGA.Entities.HolsboerBFGAEntities..ctor()
at MyProject.HolsboerBFGA.WebMVC2.Controllers.HomeController..ctor()
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Here is my config file
<system.serviceModel>
<serviceHostingEnvironment multipleSiteBindingsEnabled="true" aspNetCompatibilityEnabled="true" />
<services>
<service name="LookUpService" behaviorConfiguration="LUSBehavior">
[Code]....
It is pretty basic, my problem is I always get following
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[code]....
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[Code]....
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Char: 21
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[Code]....
End Class
[Code]....
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[code]...
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