这篇文章似乎在这里发表了几次，但我已经完成了所有这些并调整了代码以获得真正的DLL名称但仍然出现Unable to load the specified metadata resource错误。
现在有趣的是，这段代码可以在VS上开发的机器上运行，但不适用于任何其他机器或实时版本。我不确定这与它有什么关系。
这是连接字符串 - （Sources / Pass已替换为*）
<add name="RMUplistEntities" connectionString="metadata=res://RM.Data/DataEntities.Model1.csdl|res://RM.Data/DataEntities.Model1.ssdl|res://RM.Data/DataEntities.Model1.msl;provider=System.Data.SqlClient;provider connection string="data source=*;initial catalog=RMUplist;user id=*;password=*;MultipleActiveResultSets=True;App=EntityFramework"" providerName="System.Data.EntityClient" />
这是堆栈跟踪
Exception stack trace:
at System.Data.Entity.Core.Metadata.Edm.MetadataArtifactLoaderResource.LoadResource () [0x00016] in <000f54522ad145bf987b3043022f9799>:0
at System.Data.Entity.Core.Metadata.Edm.MetadataArtifactLoaderResource.CreateReader () [0x00000] in <000f54522ad145bf987b3043022f9799>:0
at System.Data.Entity.Core.Metadata.Edm.MetadataArtifactLoaderResource.CreateReaders (System.Data.Entity.Core.Metadata.Edm.DataSpace spaceToGet) [0x0001c] in <000f54522ad145bf987b3043022f9799>:0
at System.Data.Entity.Core.Metadata.Edm.MetadataArtifactLoaderComposite.CreateReaders (System.Data.Entity.Core.Metadata.Edm.DataSpace spaceToGet) [0x0001b] in <000f54522ad145bf987b3043022f9799>:0
at System.Data.Entity.Core.Metadata.Edm.MetadataCache.LoadEdmItemCollection (System.Data.Entity.Core.Metadata.Edm.MetadataArtifactLoader loader) [0x00000] in <000f54522ad145bf987b3043022f9799>:0
at System.Data.Entity.Core.Metadata.Edm.MetadataCache+<>c__DisplayClass5.<GetMetadataWorkspace>b__0 (System.String k) [0x0000d] in <000f54522ad145bf987b3043022f9799>:0
at System.Collections.Concurrent.ConcurrentDictionary`2[TKey,TValue].GetOrAdd (TKey key, System.Func`2[T,TResult] valueFactory) [0x00034] in /Users/builder/data/lanes/4992/mono-mac-sdk/external/bockbuild/builds/mono-x64/external/corefx/src/System.Collections.Concurrent/src/System/Collections/Concurrent/ConcurrentDictionary.cs:1035
at System.Data.Entity.Core.Metadata.Edm.MetadataCache.GetMetadataWorkspace (System.String cacheKey, System.Data.Entity.Core.Metadata.Edm.MetadataArtifactLoader artifactLoader) [0x0000d] in <000f54522ad145bf987b3043022f9799>:0
at System.Data.Entity.Core.Metadata.Edm.MetadataCache.GetMetadataWorkspace (System.Data.Entity.Core.EntityClient.Internal.DbConnectionOptions effectiveConnectionOptions) [0x0001f] in <000f54522ad145bf987b3043022f9799>:0
at System.Data.Entity.Core.EntityClient.EntityConnection.GetMetadataWorkspace () [0x0000f] in <000f54522ad145bf987b3043022f9799>:0
at System.Data.Entity.Core.Objects.ObjectContext.RetrieveMetadataWorkspaceFromConnection () [0x00014] in <000f54522ad145bf987b3043022f9799>:0
at System.Data.Entity.Core.Objects.ObjectContext..ctor (System.Data.Entity.Core.EntityClient.EntityConnection connection, System.Boolean isConnectionConstructor, System.Data.Entity.Core.Objects.Internal.ObjectQueryExecutionPlanFactory objectQueryExecutionPlanFactory, System.Data.Entity.Core.Common.Internal.Materialization.Translator translator, System.Data.Entity.Core.Query.InternalTrees.ColumnMapFactory columnMapFactory) [0x000ea] in <000f54522ad145bf987b3043022f9799>:0
at System.Data.Entity.Core.Objects.ObjectContext..ctor (System.Data.Entity.Core.EntityClient.EntityConnection connection) [0x00000] in <000f54522ad145bf987b3043022f9799>:0
at System.Data.Entity.Internal.InternalConnection.CreateObjectContextFromConnectionModel () [0x00006] in <000f54522ad145bf987b3043022f9799>:0
at System.Data.Entity.Internal.LazyInternalConnection.CreateObjectContextFromConnectionModel () [0x00006] in <000f54522ad145bf987b3043022f9799>:0
at System.Data.Entity.Internal.LazyInternalContext.InitializeContext () [0x0007c] in <000f54522ad145bf987b3043022f9799>:0
at System.Data.Entity.Internal.InternalContext.Initialize () [0x00000] in <000f54522ad145bf987b3043022f9799>:0
at System.Data.Entity.Internal.InternalContext.GetEntitySetAndBaseTypeForType (System.Type entityType) [0x00000] in <000f54522ad145bf987b3043022f9799>:0
at System.Data.Entity.Internal.Linq.InternalSet`1[TEntity].Initialize () [0x0000e] in <000f54522ad145bf987b3043022f9799>:0
at System.Data.Entity.Internal.Linq.InternalSet`1[TEntity].get_InternalContext () [0x00000] in <000f54522ad145bf987b3043022f9799>:0
at System.Data.Entity.Infrastructure.DbQuery`1[TResult].System.Linq.IQueryable.get_Provider () [0x00016] in <000f54522ad145bf987b3043022f9799>:0
at System.Linq.Queryable.Where[TSource] (System.Linq.IQueryable`1[T] source, System.Linq.Expressions.Expression`1[TDelegate] predicate) [0x0001c] in /Users/builder/data/lanes/4992/mono-mac-sdk/external/bockbuild/builds/mono-x64/external/corefx/src/System.Linq.Queryable/src/System/Linq/Queryable.cs:39
at RM.UpList.Controllers.HomeController.DailyRotation (System.Nullable`1[T] date) [0x00099] in /*/RMUplist-master/RM.UpList/Controllers/HomeController.cs:109
at (wrapper dynamic-method) System.Object:lambda_method (System.Runtime.CompilerServices.Closure,System.Web.Mvc.ControllerBase,object[])
at System.Web.Mvc.ActionMethodDispatcher.Execute (System.Web.Mvc.ControllerBase controller, System.Object[] parameters) [0x00000] in <cc73190bab9d435c831510ff295c572a>:0
at System.Web.Mvc.ReflectedActionDescriptor.Execute (System.Web.Mvc.ControllerContext controllerContext, System.Collections.Generic.IDictionary`2[TKey,TValue] parameters) [0x00072] in <cc73190bab9d435c831510ff295c572a>:0
at System.Web.Mvc.ControllerActionInvoker.InvokeActionMethod (System.Web.Mvc.ControllerContext controllerContext, System.Web.Mvc.ActionDescriptor actionDescriptor, System.Collections.Generic.IDictionary`2[TKey,TValue] parameters) [0x00000] in <cc73190bab9d435c831510ff295c572a>:0
at System.Web.Mvc.Async.AsyncControllerActionInvoker+ActionInvocation.InvokeSynchronousActionMethod () [0x00000] in <cc73190bab9d435c831510ff295c572a>:0
at System.Web.Mvc.Async.AsyncControllerActionInvoker.<BeginInvokeSynchronousActionMethod>b__39 (System.IAsyncResult asyncResult, System.Web.Mvc.Async.AsyncControllerActionInvoker+ActionInvocation innerInvokeState) [0x00000] in <cc73190bab9d435c831510ff295c572a>:0
at (wrapper delegate-invoke) System.Web.Mvc.Async.EndInvokeDelegate`2[System.Web.Mvc.Async.AsyncControllerActionInvoker+ActionInvocation,System.Web.Mvc.ActionResult]:invoke_TResult_IAsyncResult_TState (System.IAsyncResult,System.Web.Mvc.Async.AsyncControllerActionInvoker/ActionInvocation)
at System.Web.Mvc.Async.AsyncResultWrapper+WrappedAsyncResult`2[TResult,TState].CallEndDelegate (System.IAsyncResult asyncResult) [0x00000] in <cc73190bab9d435c831510ff295c572a>:0
at System.Web.Mvc.Async.AsyncResultWrapper+WrappedAsyncResultBase`1[TResult].End () [0x00029] in <cc73190bab9d435c831510ff295c572a>:0
at System.Web.Mvc.Async.AsyncResultWrapper.End[TResult] (System.IAsyncResult asyncResult, System.Object tag) [0x00007] in <cc73190bab9d435c831510ff295c572a>:0
at System.Web.Mvc.Async.AsyncControllerActionInvoker.EndInvokeActionMethod (System.IAsyncResult asyncResult) [0x00000] in <cc73190bab9d435c831510ff295c572a>:0
at System.Web.Mvc.Async.AsyncControllerActionInvoker+AsyncInvocationWithFilters.<InvokeActionMethodFilterAsynchronouslyRecursive>b__3d () [0x00014] in <cc73190bab9d435c831510ff295c572a>:0
at System.Web.Mvc.Async.AsyncControllerActionInvoker+AsyncInvocationWithFilters+<>c__DisplayClass46.<InvokeActionMethodFilterAsynchronouslyRecursive>b__3f () [0x00086] in <cc73190bab9d435c831510ff295c572a>:0
at System.Web.Mvc.Async.AsyncControllerActionInvoker+<>c__DisplayClass33.<BeginInvokeActionMethodWithFilters>b__32 (System.IAsyncResult asyncResult) [0x00000] in <cc73190bab9d435c831510ff295c572a>:0
at System.Web.Mvc.Async.AsyncResultWrapper+WrappedAsyncResult`1[TResult].CallEndDelegate (System.IAsyncResult asyncResult) [0x00000] in <cc73190bab9d435c831510ff295c572a>:0
at System.Web.Mvc.Async.AsyncResultWrapper+WrappedAsyncResultBase`1[TResult].End () [0x00029] in <cc73190bab9d435c831510ff295c572a>:0
at System.Web.Mvc.Async.AsyncResultWrapper.End[TResult] (System.IAsyncResult asyncResult, System.Object tag) [0x00007] in <cc73190bab9d435c831510ff295c572a>:0
at System.Web.Mvc.Async.AsyncControllerActionInvoker.EndInvokeActionMethodWithFilters (System.IAsyncResult asyncResult) [0x00000] in <cc73190bab9d435c831510ff295c572a>:0
at System.Web.Mvc.Async.AsyncControllerActionInvoker+<>c__DisplayClass21+<>c__DisplayClass2b.<BeginInvokeAction>b__1c () [0x00000] in <cc73190bab9d435c831510ff295c572a>:0
at System.Web.Mvc.Async.AsyncControllerActionInvoker+<>c__DisplayClass21.<BeginInvokeAction>b__1e (System.IAsyncResult asyncResult) [0x00041] in <cc73190bab9d435c831510ff295c572a>:0
at System.Web.Mvc.Async.AsyncResultWrapper+WrappedAsyncResult`1[TResult].CallEndDelegate (System.IAsyncResult asyncResult) [0x00000] in <cc73190bab9d435c831510ff295c572a>:0
at System.Web.Mvc.Async.AsyncResultWrapper+WrappedAsyncResultBase`1[TResult].End () [0x00029] in <cc73190bab9d435c831510ff295c572a>:0
at System.Web.Mvc.Async.AsyncResultWrapper.End[TResult] (System.IAsyncResult asyncResult, System.Object tag) [0x00007] in <cc73190bab9d435c831510ff295c572a>:0
at System.Web.Mvc.Async.AsyncControllerActionInvoker.EndInvokeAction (System.IAsyncResult asyncResult) [0x00000] in <cc73190bab9d435c831510ff295c572a>:0
at System.Web.Mvc.Controller.<BeginExecuteCore>b__1d (System.IAsyncResult asyncResult, System.Web.Mvc.Controller+ExecuteCoreState innerState) [0x00000] in <cc73190bab9d435c831510ff295c572a>:0
at (wrapper delegate-invoke) System.Web.Mvc.Async.EndInvokeVoidDelegate`1[System.Web.Mvc.Controller+ExecuteCoreState]:invoke_void_IAsyncResult_TState (System.IAsyncResult,System.Web.Mvc.Controller/ExecuteCoreState)
at System.Web.Mvc.Async.AsyncResultWrapper+WrappedAsyncVoid`1[TState].CallEndDelegate (System.IAsyncResult asyncResult) [0x00000] in <cc73190bab9d435c831510ff295c572a>:0
at System.Web.Mvc.Async.AsyncResultWrapper+WrappedAsyncResultBase`1[TResult].End () [0x00029] in <cc73190bab9d435c831510ff295c572a>:0
at System.Web.Mvc.Async.AsyncResultWrapper.End[TResult] (System.IAsyncResult asyncResult, System.Object tag) [0x00007] in <cc73190bab9d435c831510ff295c572a>:0
at System.Web.Mvc.Async.AsyncResultWrapper.End (System.IAsyncResult asyncResult, System.Object tag) [0x00000] in <cc73190bab9d435c831510ff295c572a>:0
at System.Web.Mvc.Controller.EndExecuteCore (System.IAsyncResult asyncResult) [0x00000] in <cc73190bab9d435c831510ff295c572a>:0
at System.Web.Mvc.Controller.<BeginExecute>b__15 (System.IAsyncResult asyncResult, System.Web.Mvc.Controller controller) [0x00000] in <cc73190bab9d435c831510ff295c572a>:0
at System.Web.Mvc.Async.AsyncResultWrapper+WrappedAsyncVoid`1[TState].CallEndDelegate (System.IAsyncResult asyncResult) [0x00000] in <cc73190bab9d435c831510ff295c572a>:0
at System.Web.Mvc.Async.AsyncResultWrapper+WrappedAsyncResultBase`1[TResult].End () [0x00029] in <cc73190bab9d435c831510ff295c572a>:0
at System.Web.Mvc.Async.AsyncResultWrapper.End[TResult] (System.IAsyncResult asyncResult, System.Object tag) [0x00007] in <cc73190bab9d435c831510ff295c572a>:0
at System.Web.Mvc.Async.AsyncResultWrapper.End (System.IAsyncResult asyncResult, System.Object tag) [0x00000] in <cc73190bab9d435c831510ff295c572a>:0
at System.Web.Mvc.Controller.EndExecute (System.IAsyncResult asyncResult) [0x00000] in <cc73190bab9d435c831510ff295c572a>:0
at System.Web.Mvc.Controller.System.Web.Mvc.Async.IAsyncController.EndExecute (System.IAsyncResult asyncResult) [0x00000] in <cc73190bab9d435c831510ff295c572a>:0
at System.Web.Mvc.MvcHandler.<BeginProcessRequest>b__5 (System.IAsyncResult asyncResult, System.Web.Mvc.MvcHandler+ProcessRequestState innerState) [0x00000] in <cc73190bab9d435c831510ff295c572a>:0
at (wrapper delegate-invoke) System.Web.Mvc.Async.EndInvokeVoidDelegate`1[System.Web.Mvc.MvcHandler+ProcessRequestState]:invoke_void_IAsyncResult_TState (System.IAsyncResult,System.Web.Mvc.MvcHandler/ProcessRequestState)
at System.Web.Mvc.Async.AsyncResultWrapper+WrappedAsyncVoid`1[TState].CallEndDelegate (System.IAsyncResult asyncResult) [0x00000] in <cc73190bab9d435c831510ff295c572a>:0
at System.Web.Mvc.Async.AsyncResultWrapper+WrappedAsyncResultBase`1[TResult].End () [0x00029] in <cc73190bab9d435c831510ff295c572a>:0
at System.Web.Mvc.Async.AsyncResultWrapper.End[TResult] (System.IAsyncResult asyncResult, System.Object tag) [0x00007] in <cc73190bab9d435c831510ff295c572a>:0
at System.Web.Mvc.Async.AsyncResultWrapper.End (System.IAsyncResult asyncResult, System.Object tag) [0x00000] in <cc73190bab9d435c831510ff295c572a>:0
at System.Web.Mvc.MvcHandler.EndProcessRequest (System.IAsyncResult asyncResult) [0x00000] in <cc73190bab9d435c831510ff295c572a>:0
at System.Web.Mvc.MvcHandler.System.Web.IHttpAsyncHandler.EndProcessRequest (System.IAsyncResult result) [0x00000] in <cc73190bab9d435c831510ff295c572a>:0
at System.Web.HttpApplication.async_handler_complete_cb (System.IAsyncResult ar) [0x00015] in /Users/builder/data/lanes/4992/mono-mac-sdk/external/bockbuild/builds/mono-x64/mcs/class/System.Web/System.Web/HttpApplication.cs:988
答案 0 :(得分：1)
如果您在一个项目中使用EDMX并且您正在从另一个项目使用它而后者无法加载EDMX文件，则会发生此错误。
您是否尝试过将conenctionstring更改为
connectionString="metadata=res://*/;
还有很多其他可能的原因。你可以谷歌周围。 This post有很多可能的解决方案。