MVC4 SimpleMemberhip '공급자에서 알 수없는 오류가 발생했습니다.'

Question

SQL Azure 데이터베이스를 사용하여 MVC4에서 SimpleMembership을 사용하려고합니다. 나는 내 컨트롤러

[InitializeSimpleMembership] 

에이 필터를

WebSecurity.CreateAccount("test@test.com", "23iu$9835", false); 

이 있습니다

나는 코드 줄에, 아니 내부를 제외하고 예외를

The Provider encountered an unknown error. 

를 얻을 수 데이터베이스 초기화를

WebSecurity.InitializeDatabaseConnection("DefaultConnection", "User", "Id", "Email", autoCreateTables: false); 

연결 문자열을 두 번 확인했는데 제대로 작동하는 것 같습니다.

예외가 유용한 정보를 제공하지 않으므로이 문제를 디버깅하는 데 어려움을 겪고 있습니다. 누구나 내가 왜이 문제를 겪고 있는지 또는 문제를 디버깅하기 시작한 올바른 방향으로 나를 가리킬 수있는 아이디어가 있습니까?

편집 :

[MembershipCreateUserException: The Provider encountered an unknown error.] 
    WebMatrix.WebData.SimpleMembershipProvider.CreateAccount(String userName, String password, Boolean requireConfirmationToken) +514 
    WebMatrix.WebData.WebSecurity.CreateAccount(String userName, String password, Boolean requireConfirmationToken) +75 
    Nexus.Areas._Internal.Controllers.HomeController.Index() in c:\54Projects\Nexus\Nexus\Areas\_Internal\Controllers\HomeController.cs:38 
    lambda_method(Closure , ControllerBase , Object[]) +101 
    System.Web.Mvc.ActionMethodDispatcher.Execute(ControllerBase controller, Object[] parameters) +59 
    System.Web.Mvc.ReflectedActionDescriptor.Execute(ControllerContext controllerContext, IDictionary`2 parameters) +435 
    System.Web.Mvc.ControllerActionInvoker.InvokeActionMethod(ControllerContext controllerContext, ActionDescriptor actionDescriptor, IDictionary`2 parameters) +60 
    System.Web.Mvc.Async.AsyncControllerActionInvoker.InvokeSynchronousActionMethod(ControllerContext controllerContext, ActionDescriptor actionDescriptor, IDictionary`2 parameters) +50 
    System.Web.Mvc.Async.<>c__DisplayClass42.<BeginInvokeSynchronousActionMethod>b__41() +75 
    System.Web.Mvc.Async.<>c__DisplayClass8`1.<BeginSynchronous>b__7(IAsyncResult _) +44 
    System.Web.Mvc.Async.WrappedAsyncResult`1.End() +139 
    System.Web.Mvc.Async.AsyncResultWrapper.End(IAsyncResult asyncResult, Object tag) +102 
    System.Web.Mvc.Async.AsyncControllerActionInvoker.EndInvokeActionMethod(IAsyncResult asyncResult) +49 
    System.Web.Mvc.Async.<>c__DisplayClass39.<BeginInvokeActionMethodWithFilters>b__33() +126 
    System.Web.Mvc.Async.<>c__DisplayClass4f.<InvokeActionMethodFilterAsynchronously>b__49() +323 
    System.Web.Mvc.Async.<>c__DisplayClass4f.<InvokeActionMethodFilterAsynchronously>b__49() +323 
    System.Web.Mvc.Async.<>c__DisplayClass37.<BeginInvokeActionMethodWithFilters>b__36(IAsyncResult asyncResult) +44 
    System.Web.Mvc.Async.WrappedAsyncResult`1.End() +139 
    System.Web.Mvc.Async.AsyncResultWrapper.End(IAsyncResult asyncResult, Object tag) +102 
    System.Web.Mvc.Async.AsyncControllerActionInvoker.EndInvokeActionMethodWithFilters(IAsyncResult asyncResult) +50 
    System.Web.Mvc.Async.<>c__DisplayClass2a.<BeginInvokeAction>b__20() +68 
    System.Web.Mvc.Async.<>c__DisplayClass25.<BeginInvokeAction>b__22(IAsyncResult asyncResult) +184 
    System.Web.Mvc.Async.WrappedAsyncResult`1.End() +136 
    System.Web.Mvc.Async.AsyncResultWrapper.End(IAsyncResult asyncResult, Object tag) +56 
    System.Web.Mvc.Async.AsyncControllerActionInvoker.EndInvokeAction(IAsyncResult asyncResult) +40 
    System.Web.Mvc.<>c__DisplayClass1d.<BeginExecuteCore>b__18(IAsyncResult asyncResult) +40 
    System.Web.Mvc.Async.<>c__DisplayClass4.<MakeVoidDelegate>b__3(IAsyncResult ar) +47 
    System.Web.Mvc.Async.WrappedAsyncResult`1.End() +151 
    System.Web.Mvc.Async.AsyncResultWrapper.End(IAsyncResult asyncResult, Object tag) +59 
    System.Web.Mvc.Async.AsyncResultWrapper.End(IAsyncResult asyncResult, Object tag) +40 
    System.Web.Mvc.Controller.EndExecuteCore(IAsyncResult asyncResult) +44 
    System.Web.Mvc.Async.<>c__DisplayClass4.<MakeVoidDelegate>b__3(IAsyncResult ar) +47 
    System.Web.Mvc.Async.WrappedAsyncResult`1.End() +151 
    System.Web.Mvc.Async.AsyncResultWrapper.End(IAsyncResult asyncResult, Object tag) +59 
    System.Web.Mvc.Async.AsyncResultWrapper.End(IAsyncResult asyncResult, Object tag) +40 
    System.Web.Mvc.Controller.EndExecute(IAsyncResult asyncResult) +39 
    System.Web.Mvc.Controller.System.Web.Mvc.Async.IAsyncController.EndExecute(IAsyncResult asyncResult) +39 
    System.Web.Mvc.<>c__DisplayClass8.<BeginProcessRequest>b__3(IAsyncResult asyncResult) +45 
    System.Web.Mvc.Async.<>c__DisplayClass4.<MakeVoidDelegate>b__3(IAsyncResult ar) +47 
    System.Web.Mvc.Async.WrappedAsyncResult`1.End() +151 
    System.Web.Mvc.Async.AsyncResultWrapper.End(IAsyncResult asyncResult, Object tag) +59 
    System.Web.Mvc.Async.AsyncResultWrapper.End(IAsyncResult asyncResult, Object tag) +40 
    System.Web.Mvc.MvcHandler.EndProcessRequest(IAsyncResult asyncResult) +40 
    System.Web.Mvc.MvcHandler.System.Web.IHttpAsyncHandler.EndProcessRequest(IAsyncResult result) +38 
    System.Web.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +9628700 
    System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +155 

Answer 1

당신이 한 번만 데이터베이스를 intializing하는 보장 있습니까이

WebSecurity.CreateUserAndAccount("test@test.com", "23iu$9835", false);