Asp.net mvc 发布网站后发生错误

各位好,， 我正在管理一个用asp.NETMVC4编写的网站。然而，我对我想要发布的布局和css样式做了某些更改，以便更新当前的站点。在发布之前，一切正常，在发布的过程中，我确保我没有接触web.config文件，我只检查了我想更新的文件，主要是Html和css更改

发布并尝试登录后，我开始出现一个错误

Error
An error occurred while processing your request.

请帮帮我。我可以提供任何其他信息，可以帮助我解决这个问题

当我在本地主机上尝试我的一个时，我得到了这个错误

You must call the "WebSecurity.InitializeDatabaseConnection" method before you call any other method of the "WebSecurity" class. This call should be placed in an _AppStart.cshtml file in the root of your site.

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.InvalidOperationException: You must call the "WebSecurity.InitializeDatabaseConnection" method before you call any other method of the "WebSecurity" class. This call should be placed in an _AppStart.cshtml file in the root of your site.

Source Error: 


Line 36:         public ActionResult Login(LoginModel model, string returnUrl)
Line 37:         {
Line 38:             if (ModelState.IsValid && WebSecurity.Login(model.UserName, model.Password, persistCookie: model.RememberMe))
Line 39:             {
Line 40:                 //return RedirectToLocal(returnUrl);

Source File: c:\Users\IBN HAMZA\Documents\Visual Studio 2012\Projects\Zedvance\Zedvance\Controllers\AccountController.cs    Line: 38 

Stack Trace: 


[InvalidOperationException: You must call the "WebSecurity.InitializeDatabaseConnection" method before you call any other method of the "WebSecurity" class. This call should be placed in an _AppStart.cshtml file in the root of your site.]
   WebMatrix.WebData.SimpleMembershipProvider.VerifyInitialized() +50
   WebMatrix.WebData.WebSecurity.VerifyProvider() +36
   WebMatrix.WebData.WebSecurity.Login(String userName, String password, Boolean persistCookie) +14
   Zedvance.Controllers.AccountController.Login(LoginModel model, String returnUrl) in c:\Users\IBN HAMZA\Documents\Visual Studio 2012\Projects\Zedvance\Zedvance\Controllers\AccountController.cs:38
   lambda_method(Closure , ControllerBase , Object[] ) +147
   System.Web.Mvc.ActionMethodDispatcher.Execute(ControllerBase controller, Object[] parameters) +14
   System.Web.Mvc.ReflectedActionDescriptor.Execute(ControllerContext controllerContext, IDictionary`2 parameters) +182
   System.Web.Mvc.ControllerActionInvoker.InvokeActionMethod(ControllerContext controllerContext, ActionDescriptor actionDescriptor, IDictionary`2 parameters) +27
   System.Web.Mvc.Async.<>c__DisplayClass42.<BeginInvokeSynchronousActionMethod>b__41() +28
   System.Web.Mvc.Async.<>c__DisplayClass8`1.<BeginSynchronous>b__7(IAsyncResult _) +10
   System.Web.Mvc.Async.WrappedAsyncResult`1.End() +50
   System.Web.Mvc.Async.AsyncControllerActionInvoker.EndInvokeActionMethod(IAsyncResult asyncResult) +32
   System.Web.Mvc.Async.<>c__DisplayClass39.<BeginInvokeActionMethodWithFilters>b__33() +58
   System.Web.Mvc.Async.<>c__DisplayClass4f.<InvokeActionMethodFilterAsynchronously>b__49() +225
   System.Web.Mvc.Async.<>c__DisplayClass4f.<InvokeActionMethodFilterAsynchronously>b__49() +225
   System.Web.Mvc.Async.<>c__DisplayClass37.<BeginInvokeActionMethodWithFilters>b__36(IAsyncResult asyncResult) +10
   System.Web.Mvc.Async.WrappedAsyncResult`1.End() +50
   System.Web.Mvc.Async.AsyncControllerActionInvoker.EndInvokeActionMethodWithFilters(IAsyncResult asyncResult) +34
   System.Web.Mvc.Async.<>c__DisplayClass2a.<BeginInvokeAction>b__20() +24
   System.Web.Mvc.Async.<>c__DisplayClass25.<BeginInvokeAction>b__22(IAsyncResult asyncResult) +99
   System.Web.Mvc.Async.WrappedAsyncResult`1.End() +50
   System.Web.Mvc.Async.AsyncControllerActionInvoker.EndInvokeAction(IAsyncResult asyncResult) +27
   System.Web.Mvc.<>c__DisplayClass1d.<BeginExecuteCore>b__18(IAsyncResult asyncResult) +14
   System.Web.Mvc.Async.<>c__DisplayClass4.<MakeVoidDelegate>b__3(IAsyncResult ar) +23
   System.Web.Mvc.Async.WrappedAsyncResult`1.End() +55
   System.Web.Mvc.Controller.EndExecuteCore(IAsyncResult asyncResult) +39
   System.Web.Mvc.Async.<>c__DisplayClass4.<MakeVoidDelegate>b__3(IAsyncResult ar) +23
   System.Web.Mvc.Async.WrappedAsyncResult`1.End() +55
   System.Web.Mvc.Controller.EndExecute(IAsyncResult asyncResult) +29
   System.Web.Mvc.Controller.System.Web.Mvc.Async.IAsyncController.EndExecute(IAsyncResult asyncResult) +10
   System.Web.Mvc.<>c__DisplayClass8.<BeginProcessRequest>b__3(IAsyncResult asyncResult) +25
   System.Web.Mvc.Async.<>c__DisplayClass4.<MakeVoidDelegate>b__3(IAsyncResult ar) +23
   System.Web.Mvc.Async.WrappedAsyncResult`1.End() +55
   System.Web.Mvc.MvcHandler.EndProcessRequest(IAsyncResult asyncResult) +31
   System.Web.Mvc.MvcHandler.System.Web.IHttpAsyncHandler.EndProcessRequest(IAsyncResult result) +9
   System.Web.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +9657896
   System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +155

在调用“WebSecurity”类的任何其他方法之前，必须先调用“WebSecurity.InitializeDatabaseConnection”方法。此调用应放在站点根目录下的_AppStart.cshtml文件中。
描述：执行当前web请求期间发生未处理的异常。请查看堆栈跟踪以了解有关错误的更多信息以及错误在代码中的起源。
异常详细信息：System.InvalidOperationException：在调用“WebSecurity”类的任何其他方法之前，必须调用“WebSecurity.InitializeDatabaseConnection”方法。此调用应放在站点根目录下的_AppStart.cshtml文件中。
源错误：
第36行：公共操作结果登录（LoginModel模型，字符串returnUrl）
第37行：{
第38行：if（ModelState.IsValid&&WebSecurity.Login（model.UserName、model.Password、persistCookie:model.RememberMe））
第39行：{
第40行：//返回重定向到本地（返回URL）；
源文件：c:\Users\IBN HAMZA\Documents\Visual Studio 2012\Projects\Zedvance\Zedvance\Controllers\AccountController.cs行：38
堆栈跟踪：
[InvalidOperationException:在调用“WebSecurity”类的任何其他方法之前，必须调用“WebSecurity.InitializeDatabaseConnection”方法。此调用应放在站点根目录下的_AppStart.cshtml文件中。]
WebMatrix.WebData.SimpleMembershipProvider.VerifyInitialized（）+50
WebMatrix.WebData.WebSecurity.VerifyProvider（）+36
WebMatrix.WebData.WebSecurity.Login（字符串用户名、字符串密码、布尔持久cookie）+14
c:\Users\IBN HAMZA\Documents\visualstudio 2012\Projects\Zedvance\Zedvance\Controllers\AccountController.Login（LoginModel模型，字符串返回URL）中的Zedvance.Controllers.AccountController.Login（Login模型，字符串返回URL）：38
lambda_方法（闭包、控制器库、对象[]）+147
System.Web.Mvc.ActionMethodDispatcher.Execute（ControllerBase控制器，对象[]参数）+14
System.Web.Mvc.ReflectedActionDescriptor.Execute（ControllerContext ControllerContext，IDictionary`2参数）+182
System.Web.Mvc.ControllerActionInvoker.InvokeActionMethod（ControllerContext ControllerContext，ActionDescriptor ActionDescriptor，IDictionary`2参数）+27
System.Web.Mvc.Async.c__显示类42.b__41（）+28
System.Web.Mvc.Async.c_uuuudisplayClass8`1.b_uuuu7（IAsyncResult）+10
System.Web.Mvc.Async.WrappedAsyncResult`1.End（）+50
System.Web.Mvc.Async.AsyncControllerActionInvoker.EndInvokeActionMethod（IAsyncResult asyncResult）+32
System.Web.Mvc.Async.c__显示类39.b__33（）+58
System.Web.Mvc.Async.c__显示类4f.b_49（）+225
System.Web.Mvc.Async.c__显示类4f.b_49（）+225
System.Web.Mvc.Async.c__显示类37.b__36（IAsyncResult asyncResult）+10
System.Web.Mvc.Async.WrappedAsyncResult`1.End（）+50
System.Web.Mvc.Async.AsyncControllerActionInvoker.EndInvokeActionMethodWithFilters（IAsyncResult asyncResult）+34
System.Web.Mvc.Async.c__DisplayClass2a.b__20（）+24
System.Web.Mvc.Async.c__显示类25.b__22（IAsyncResult asyncResult）+99
System.Web.Mvc.Async.WrappedAsyncResult`1.End（）+50
System.Web.Mvc.Async.AsyncControllerActionInvoker.EndInvokeAction（IAsyncResult asyncResult）+27
System.Web.Mvc.c__;u displayClassId.b__u18（IAsyncResult asyncResult）+14
System.Web.Mvc.Async.c__显示类4.b__3（IAsyncResult ar）+23
System.Web.Mvc.Async.WrappedAsyncResult`1.End（）+55
System.Web.Mvc.Controller.EndExecuteCore（IAsyncResult asyncResult）+39
System.Web.Mvc.Async.c__显示类4.b__3（IAsyncResult ar）+23
System.Web.Mvc.Async.WrappedAsyncResult`1.End（）+55
System.Web.Mvc.Controller.EndExecute（IAsyncResult asyncResult）+29
System.Web.Mvc.Controller.System.Web.Mvc.Async.IAsyncController.EndExecute（IAsyncResult asyncResult）+10
System.Web.Mvc.c__;u DisplayClass8.b__;u 3（IAsyncResult asyncResult）+25
System.Web.Mvc.Async.c__显示类4.b__3（IAsyncResult ar）+23
System.Web.Mvc.Async.WrappedAsyncResult`1.End（）+55
System.Web.Mvc.MvcHandler.EndProcessRequest（IAsyncResult asyncResult）+31
System.Web.Mvc.MvcHandler.System.Web.IHTTPassynchandler.EndProcessRequest（IAsyncResult结果）+9
System.Web.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute（）+9657896
System.Web.HttpApplication.ExecuteStep（IExecutionStep步骤，布尔值&同步完成）+155

在看到您收到的错误后，问题似乎是您在初始化连接之前被称为

WebSecurity

编辑引发该错误的文件，如下所示：

public ActionResult Login(LoginModel model, string returnUrl)
{
    if (!WebSecurity.Initialized)
    {
        WebSecurity.InitializeDatabaseConnection("DefaultConnection", "UserProfile", "UserId", "UserName", autoCreateTables: true);
    }

---

在web.config中设置

，以选中“完全”error@Vsevolod我应该在live站点上还是在我的localhost上这样做？如果它在您的localhost站点上工作，而在您的live站点上不工作，那么就在那里这样做。如果它在您的本地站点上不工作，那么您应该获得YSOD或在您的应用程序中看到异常VS@VsevolodGoloviznin我更新了我的问题abo我对尝试本地主机版本时出现的错误和堆栈跟踪感到抱歉，我不明白“唯一的解决方法是重新部署整个网站，但web.config文件除外”。这不会影响数据库吗？您的数据库不是远程定位的吗？像SQL Server吗？如果我进行此更改，请选择什么