在Web API .Net 4.5中使用Microsoft.AspNet.Identity.Core 1.0.0和EntityFramework 6.0.0

Web.config更改：

<connectionStrings>
<add name="myAppDB"
     connectionString="data source=.;Initial Catalog=mydb1;Integrated Security=SSPI;"
     providerName="System.Data.sqlClient" />
</connectionStrings>

调用api / account / register时出错

{"Message":"An error has occurred.","ExceptionMessage":"An error occurred while getting provider information from the database. This can be caused by Entity Framework using an incorrect connection string. Check the inner exceptions for details and ensure that the connection string is correct.","ExceptionType":"System.Data.Entity.Core.ProviderIncompatibleException","StackTrace":"   at System.Web.Http.ApiController.<InvokeActionWithExceptionFilters>d__1.MoveNext()
--- End of stack trace from prevIoUs location where exception was thrown ---
   at System.Runtime.CompilerSeres.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at System.Web.Http.Dispatcher.HttpControllerDispatcher.<SendAsync>d__0.MoveNext()","InnerException":{"Message":"An error has occurred.","ExceptionMessage":"The provider did not return a ProviderManifestToken string.","StackTrace":"   at System.Data.Entity.Core.Common.DbProviderServices.GetProviderManifestToken(DbConnection connection)
   at System.Data.Entity.Utilities.DbProviderServicesExtensions.GetProviderManifestTokenChecked(DbProviderServices providerServices,DbConnection connection)","ExceptionMessage":"A network-related or instance-specific error occurred while establishing a connection to sql Server. The server was not found or was not accessible. Verify that the instance name is correct and that sql Server is configured to allow remote connections. (provider: sql Network Interfaces,error: 50 - Local Database Runtime error occurred. Cannot create an automatic instance. See the Windows Application event log for error details.
)","ExceptionType":"System.Data.sqlClient.sqlException","StackTrace":"   .....

和Windows应用程序事件日志

Cannot get a local application data path. Most probably a user profile is not loaded. If LocalDB is executed under IIS,make sure that profile loading is enabled for the current user.