[NullReferenceException: Object reference not set to an instance of an object.]
System.Data.Linq.SqlClient.QueryConverter.VisitInvocation(InvocationExpression invoke) +1194
System.Data.Linq.SqlClient.QueryConverter.VisitInner(Expression node) +1090
System.Data.Linq.SqlClient.QueryConverter.VisitExpression(Expression exp) +33
System.Data.Linq.SqlClient.QueryConverter.VisitBinary(BinaryExpression b) +47
System.Data.Linq.SqlClient.QueryConverter.VisitInner(Expression node) +445
System.Data.Linq.SqlClient.QueryConverter.VisitExpression(Expression exp) +33
System.Data.Linq.SqlClient.QueryConverter.VisitBinary(BinaryExpression b) +47
System.Data.Linq.SqlClient.QueryConverter.VisitInner(Expression node) +445
System.Data.Linq.SqlClient.QueryConverter.VisitExpression(Expression exp) +33
System.Data.Linq.SqlClient.QueryConverter.VisitWhere(Expression sequence, LambdaExpression predicate) +150
System.Data.Linq.SqlClient.QueryConverter.VisitInner(Expression node) +841
System.Data.Linq.SqlClient.QueryConverter.ConvertOuter(Expression node) +128
System.Data.Linq.SqlClient.SqlProvider.BuildQuery(Expression query, SqlNodeAnnotations annotations) +163
System.Data.Linq.SqlClient.SqlProvider.System.Data.Linq.Provider.IProvider.Execute(Expression query) +159
System.Data.Linq.DataQuery`1.System.Collections.Generic.IEnumerable<T>.GetEnumerator() +52
System.Collections.Generic.List`1..ctor(IEnumerable`1 collection) +416
System.Linq.Enumerable.ToList(IEnumerable`1 source) +70
TeamplateHotel.Controllers.BookingController.MakeReservation(Int32 id, String alias, BookRoom bookRoom, String dateInOut, Int32 numberRoom, String checkIn, String checkOut) in D:\cv2\NamCuongNamDinh\TeamplateHotel\Controllers\BookingController.cs:17
lambda_method(Closure , ControllerBase , Object[] ) +492
System.Web.Mvc.ControllerActionInvoker.InvokeActionMethod(ControllerContext controllerContext, ActionDescriptor actionDescriptor, IDictionary`2 parameters) +35
System.Web.Mvc.Async.<>c.<BeginInvokeSynchronousActionMethod>b__9_0(IAsyncResult asyncResult, ActionInvocation innerInvokeState) +39
System.Web.Mvc.Async.WrappedAsyncResult`2.CallEndDelegate(IAsyncResult asyncResult) +70
System.Web.Mvc.Async.AsyncControllerActionInvoker.EndInvokeActionMethod(IAsyncResult asyncResult) +42
System.Web.Mvc.Async.<>c__DisplayClass11_0.<InvokeActionMethodFilterAsynchronouslyRecursive>b__0() +80
System.Web.Mvc.Async.<>c__DisplayClass11_2.<InvokeActionMethodFilterAsynchronouslyRecursive>b__2() +387
System.Web.Mvc.Async.AsyncControllerActionInvoker.EndInvokeActionMethodWithFilters(IAsyncResult asyncResult) +42
System.Web.Mvc.Async.<>c__DisplayClass3_6.<BeginInvokeAction>b__4() +50
System.Web.Mvc.Async.<>c__DisplayClass3_1.<BeginInvokeAction>b__1(IAsyncResult asyncResult) +188
System.Web.Mvc.Async.AsyncControllerActionInvoker.EndInvokeAction(IAsyncResult asyncResult) +38
System.Web.Mvc.<>c.<BeginExecuteCore>b__152_1(IAsyncResult asyncResult, ExecuteCoreState innerState) +26
System.Web.Mvc.Async.WrappedAsyncVoid`1.CallEndDelegate(IAsyncResult asyncResult) +68
System.Web.Mvc.Controller.EndExecuteCore(IAsyncResult asyncResult) +52
System.Web.Mvc.Async.WrappedAsyncVoid`1.CallEndDelegate(IAsyncResult asyncResult) +39
System.Web.Mvc.Controller.EndExecute(IAsyncResult asyncResult) +38
System.Web.Mvc.<>c.<BeginProcessRequest>b__20_1(IAsyncResult asyncResult, ProcessRequestState innerState) +40
System.Web.Mvc.Async.WrappedAsyncVoid`1.CallEndDelegate(IAsyncResult asyncResult) +68
System.Web.Mvc.MvcHandler.EndProcessRequest(IAsyncResult asyncResult) +38
System.Web.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +602
System.Web.HttpApplication.ExecuteStepImpl(IExecutionStep step) +195
System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +128
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