Object reference not set to an instance of an object.

                            
Server stack trace: 
   em System.ServiceModel.Channels.ServiceChannel.ThrowIfFaultUnderstood(Message reply, MessageFault fault, String action, MessageVersion version, FaultConverter faultConverter)
   em System.ServiceModel.Channels.ServiceChannel.HandleReply(ProxyOperationRuntime operation, ProxyRpc& rpc)
   em System.ServiceModel.Channels.ServiceChannel.Call(String action, Boolean oneway, ProxyOperationRuntime operation, Object[] ins, Object[] outs, TimeSpan timeout)
   em System.ServiceModel.Channels.ServiceChannelProxy.InvokeService(IMethodCallMessage methodCall, ProxyOperationRuntime operation)
   em System.ServiceModel.Channels.ServiceChannelProxy.Invoke(IMessage message)

Exception rethrown at [0]: 
   em JUCERJA.Proxies.Relatorio.Interceptadores.InterceptadorRelatorio.Invoke(IMethodInvocation input, GetNextInterceptionBehaviorDelegate getNext) na C:\Projetos\JUCERJA\Bibliotecas\Proxies\Relatorio\PRX_Relatorio\Interceptadores\InterceptadorRelatorio.cs:linha 163
   em JUCERJA.Proxies.Relatorio.Interceptadores.InterceptadorOperacao.Invoke(IMethodInvocation input, GetNextInterceptionBehaviorDelegate getNext) na C:\Projetos\JUCERJA\Bibliotecas\Proxies\Relatorio\PRX_Relatorio\Interceptadores\InterceptadorOperacao.cs:linha 32
   em Microsoft.Practices.Unity.InterceptionExtension.InterceptionBehaviorPipeline.Invoke(IMethodInvocation input, InvokeInterceptionBehaviorDelegate target)
   em DynamicModule.ns.Wrapped_IRelatorio_4b78747d55a74b2791a4961d98b9629e.GerarRelatorioListagemLeiloeiro(String filtro)
   em JUCERJA_NPWJ.ViewModels.Helpers.ProtocoloHelpers.GerarRelatorioListagemLeiloeiro(String filtro) na C:\Projetos\JUCERJA\JUCERJA-NPWJ\Apresentacao\ViewModels\Helpers\ProtocoloHelpers.cs:linha 2150
   em JUCERJA_NPWJ.Controllers.AuxiliaresComercioController.ImprimirListaLeiloeiro(Leiloeiro filtro, String ordenacao) na C:\Projetos\JUCERJA\JUCERJA-NPWJ\Apresentacao\Controllers\AuxiliaresComercio\AuxiliaresComercioControllerPartial.Leiloeiro.cs:linha 175
   em lambda_method(Closure , ControllerBase , Object[] )
   em System.Web.Mvc.ReflectedActionDescriptor.Execute(ControllerContext controllerContext, IDictionary`2 parameters)
   em System.Web.Mvc.ControllerActionInvoker.InvokeActionMethod(ControllerContext controllerContext, ActionDescriptor actionDescriptor, IDictionary`2 parameters)
   em System.Web.Mvc.Async.AsyncControllerActionInvoker.<BeginInvokeSynchronousActionMethod>b__39(IAsyncResult asyncResult, ActionInvocation innerInvokeState)
   em System.Web.Mvc.Async.AsyncResultWrapper.WrappedAsyncResult`2.CallEndDelegate(IAsyncResult asyncResult)
   em System.Web.Mvc.Async.AsyncControllerActionInvoker.EndInvokeActionMethod(IAsyncResult asyncResult)
   em System.Web.Mvc.Async.AsyncControllerActionInvoker.AsyncInvocationWithFilters.<InvokeActionMethodFilterAsynchronouslyRecursive>b__3d()
   em System.Web.Mvc.Async.AsyncControllerActionInvoker.AsyncInvocationWithFilters.<>c__DisplayClass46.<InvokeActionMethodFilterAsynchronouslyRecursive>b__3f()
   em System.Web.Mvc.Async.AsyncControllerActionInvoker.EndInvokeActionMethodWithFilters(IAsyncResult asyncResult)
   em System.Web.Mvc.Async.AsyncControllerActionInvoker.<>c__DisplayClass21.<>c__DisplayClass2b.<BeginInvokeAction>b__1c()
   em System.Web.Mvc.Async.AsyncControllerActionInvoker.<>c__DisplayClass21.<BeginInvokeAction>b__1e(IAsyncResult asyncResult)