database - 无法更新数据库（LocalDB）

我已经在代码优先方法（ASP.NET MVC）中编写了一个应用程序，现在我正在尝试在服务器上部署我的应用程序（Windows Server 2012）。当我在Visual Studio 2013 for WEB中测试它时，一切都很顺利。实施后，当我访问网站的网站时，我不能为例子添加下一个用户，因为：

无法更新数据库“MyDatabase”，因为数据库是只读的。

我检查了LocalDB文件夹中的实例，它们实际上是只读的。属性菜单中的更改不起作用。这是堆栈树：

[SqlException（0x80131904）：无法更新数据库“MyDatabase”，因为数据库是只读的。 System.Data.SqlClient.SqlConnection.OnError（SqlException异常，Boolean breakConnection，Action 1 wrapCloseInAction) +388 System.Data.SqlClient.TdsParser.ThrowExceptionAndWarning(TdsParserStateObject stateObj, Boolean callerHasConnectionLock, Boolean asyncClose) +815 System.Data.SqlClient.TdsParser.TryRun(RunBehavior runBehavior, SqlCommand cmdHandler, SqlDataReader dataStream, BulkCopySimpleResultSet bulkCopyHandler, TdsParserStateObject stateObj, Boolean& dataReady) +4515 System.Data.SqlClient.SqlCommand.FinishExecuteReader(SqlDataReader ds, RunBehavior runBehavior, String resetOptionsString) +6553853 System.Data.SqlClient.SqlCommand.RunExecuteReaderTds(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, Boolean async, Int32 timeout, Task& task, Boolean asyncWrite, SqlDataReader ds) +6556619 System.Data.SqlClient.SqlCommand.RunExecuteReader(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, String method, TaskCompletionSource 1完成，Int32超时，Task＆amp; task，Boolean asyncWrite）+586 System.Data.SqlClient.SqlCommand.InternalExecuteNonQuery（TaskCompletionSource 1 completion, String methodName, Boolean sendToPipe, Int32 timeout, Boolean asyncWrite) +742 System.Data.SqlClient.SqlCommand.ExecuteNonQuery() +287 WebMatrix.Data.Database.Execute(String commandText, Object[] args) +178 WebMatrix.WebData.SimpleMembershipProvider.CheckPassword(IDatabase db, Int32 userId, String password) +455 WebMatrix.WebData.SimpleMembershipProvider.ValidateUser(String username, String password) +238 WebMatrix.WebData.WebSecurity.Login(String userName, String password, Boolean persistCookie) +73 MvcApplication4.Controllers.AccountController.Login(LoginModel model, String returnUrl) +132 lambda_method(Closure , ControllerBase , Object[] ) +179 System.Web.Mvc.ReflectedActionDescriptor.Execute(ControllerContext controllerContext, IDictionary 2个参数）+258 System.Web.Mvc.ControllerActionInvoker.InvokeActionMethod（ControllerContext controllerContext，ActionDescriptor actionDescriptor，IDictionary`2参数）+39 System.Web.Mvc.Async。＆lt;＆gt; c__DisplayClass42.b__41（）+34 System.Web.Mvc.Async。＆lt;＆gt; c__DisplayClass39.b__33（）+124 System.Web.Mvc.Async。＆lt;＆gt; c__DisplayClass4f.b__49（）+ 786611 System.Web.Mvc.Async。＆lt;＆gt; c__DisplayClass4f.b__49（）+ 786611 System.Web.Mvc.Async。＆lt;＆gt; c__DisplayClass37.b__36（IAsyncResult asyncResult）+15 System.Web.Mvc.Async。＆lt;＆gt; c__DisplayClass2a.b__20（）+33 System.Web.Mvc.Async。＆lt;＆gt; c__DisplayClass25.b__22（IAsyncResult asyncResult）+787092 System.Web.Mvc。＆lt;＆gt; c__DisplayClass1d.b__18（IAsyncResult asyncResult）+28 System.Web.Mvc.Async。＆lt;＆gt; c__DisplayClass4.b__3（IAsyncResult ar）+15 System.Web.Mvc.Controller.EndExecuteCore（IAsyncResult asyncResult）+65 System.Web.Mvc.Async。＆lt;＆gt; c__DisplayClass4.b__3（IAsyncResult ar）+15 System.Web.Mvc.Controller.EndExecute（IAsyncResult asyncResult）+51 System.Web.Mvc。＆lt;＆gt; c__DisplayClass8.b__3（IAsyncResult asyncResult）+42 System.Web.Mvc.Async。＆lt;＆gt; c__DisplayClass4.b__3（IAsyncResult ar）+15 System.Web.Mvc.MvcHandler.EndProcessRequest（IAsyncResult asyncResult）+51 System.Web.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute（）+606 System.Web.HttpApplication.ExecuteStep（IExecutionStep step，Boolean＆amp; completedSynchronously）+288

无法更新数据库（LocalDB）

2 个答案: