Server Error in '/' Application.

Object reference not set to an instance of an object.

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.NullReferenceException: Object reference not set to an instance of an object.

Source Error:

An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.

Stack Trace:


[NullReferenceException: Object reference not set to an instance of an object.]
   WebApp.Controllers.<>c__DisplayClass8_0.<Ver>b__1(OrdemServico a) in D:\Dev\DrMaridoResposivo\WebApp\Controllers\FranqueadoController.cs:71
   System.Linq.Parallel.WhereQueryOperatorEnumerator`1.MoveNext(TInputOutput& currentElement, TKey& currentKey) +121
   System.Linq.Parallel.StopAndGoSpoolingTask`2.SpoolingWork() +90
   System.Linq.Parallel.SpoolingTaskBase.Work() +222
   System.Linq.Parallel.QueryTask.BaseWork(Object unused) +79
   System.Threading.Tasks.Task.Execute() +70

[AggregateException: One or more errors occurred.]
   System.Linq.Parallel.QueryTaskGroupState.QueryEnd(Boolean userInitiatedDispose) +480
   System.Linq.Parallel.DefaultMergeHelper`2.System.Linq.Parallel.IMergeHelper<TInputOutput>.Execute() +131
   System.Linq.Parallel.MergeExecutor`1.Execute(PartitionedStream`2 partitions, Boolean ignoreOutput, ParallelMergeOptions options, TaskScheduler taskScheduler, Boolean isOrdered, CancellationState cancellationState, Int32 queryId) +544
   System.Linq.Parallel.PartitionedStreamMerger`1.Receive(PartitionedStream`2 partitionedStream) +131
   System.Linq.Parallel.WhereQueryOperator`1.WrapPartitionedStream(PartitionedStream`2 inputStream, IPartitionedStreamRecipient`1 recipient, Boolean preferStriping, QuerySettings settings) +409
   System.Linq.Parallel.ChildResultsRecipient.Receive(PartitionedStream`2 inputStream) +197
   System.Linq.Parallel.ScanEnumerableQueryOperatorResults.GivePartitionedStream(IPartitionedStreamRecipient`1 recipient) +183
   System.Linq.Parallel.UnaryQueryOperatorResults.GivePartitionedStream(IPartitionedStreamRecipient`1 recipient) +661
   System.Linq.Parallel.QueryOperator`1.GetOpenedEnumerator(Nullable`1 mergeOptions, Boolean suppressOrder, Boolean forEffect, QuerySettings querySettings) +565
   System.Linq.Parallel.QueryOpeningEnumerator`1.OpenQuery() +417
   System.Linq.Parallel.QueryOpeningEnumerator`1.MoveNext() +38
   System.Linq.ParallelEnumerable.ToList(ParallelQuery`1 source) +344
   Domain.DataAccess.GenericDataRepository`1.Count(Func`2 includeProperties, String[] includes) in D:\Dev\DrMaridoResposivo\Domain\DataAccess\GenericDataRepository.cs:41
   WebApp.Controllers.FranqueadoController.Ver(String nome) in D:\Dev\DrMaridoResposivo\WebApp\Controllers\FranqueadoController.cs:71
   lambda_method(Closure , ControllerBase , Object[] ) +139
   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) +77
   System.Web.Mvc.Async.AsyncControllerActionInvoker.EndInvokeActionMethod(IAsyncResult asyncResult) +42
   System.Web.Mvc.Async.AsyncInvocationWithFilters.<InvokeActionMethodFilterAsynchronouslyRecursive>b__11_0() +72
   System.Web.Mvc.Async.<>c__DisplayClass11_1.<InvokeActionMethodFilterAsynchronouslyRecursive>b__2() +387
   System.Web.Mvc.Async.AsyncControllerActionInvoker.EndInvokeActionMethodWithFilters(IAsyncResult asyncResult) +42
   System.Web.Mvc.Async.<>c__DisplayClass3_6.<BeginInvokeAction>b__3() +50
   System.Web.Mvc.Async.<>c__DisplayClass3_1.<BeginInvokeAction>b__5(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) +73
   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) +73
   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


Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.7.4087.0