Type is not resolved for member 'Umbraco.Core.Security.UmbracoBackOfficeIdentity,Umbraco.Core, Version=1.0.5675.23466, Culture=neutral, PublicKeyToken=null'.

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.Runtime.Serialization.SerializationException: Type is not resolved for member 'Umbraco.Core.Security.UmbracoBackOfficeIdentity,Umbraco.Core, Version=1.0.5675.23466, Culture=neutral, PublicKeyToken=null'.

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:

[SerializationException: Type is not resolved for member 'Umbraco.Core.Security.UmbracoBackOfficeIdentity,Umbraco.Core, Version=1.0.5675.23466, Culture=neutral, PublicKeyToken=null'.] Microsoft.VisualStudio.WebHost.Connection.getRemoteIP() +0 Microsoft.VisualStudio.WebHost.Request.GetRemoteAddress() +43 System.Web.HttpWorkerRequest.IsLocal() +16 System.Web.HttpRequestWrapper.getIsLocal() +19 System.Web.WebPages.WebPageBase.ExecutePageHierarchy() +54 System.Web.Mvc.WebViewPage.ExecutePageHierarchy() +119 System.Web.WebPages.WebPageBase.ExecutePageHierarchy(WebPageContext pageContext, TextWriter writer, WebPageRenderingBase startPage) +76 System.Web.Mvc.RazorView.RenderView(ViewContext viewContext, TextWriter writer, Object instance) +743 System.Web.Mvc.BuildManagerCompiledView.Render(ViewContext viewContext, TextWriter writer) +380 Umbraco.Core.Profiling.ProfilingView.Render(ViewContext viewContext, TextWriter writer) +151 System.Web.Mvc.ViewResultBase.ExecuteResult(ControllerContext context) +431 System.Web.Mvc.ControllerActionInvoker.InvokeActionResult(ControllerContext controllerContext, ActionResult actionResult) +39 System.Web.Mvc.<>cDisplayClass1a.17() +74 System.Web.Mvc.ControllerActionInvoker.InvokeActionResultFilter(IResultFilter filter, ResultExecutingContext preContext, Func1 continuation) +388 System.Web.Mvc.<>c__DisplayClass1c.<InvokeActionResultWithFilters>b__19() +72 System.Web.Mvc.ControllerActionInvoker.InvokeActionResultFilter(IResultFilter filter, ResultExecutingContext preContext, Func1 continuation) +388 System.Web.Mvc.<>cDisplayClass1c.19() +72 System.Web.Mvc.ControllerActionInvoker.InvokeActionResultWithFilters(ControllerContext controllerContext, IList1 filters, ActionResult actionResult) +303 System.Web.Mvc.Async.<>c__DisplayClass2a.<BeginInvokeAction>b__20() +155 System.Web.Mvc.Async.<>c__DisplayClass25.<BeginInvokeAction>b__22(IAsyncResult asyncResult) +184 System.Web.Mvc.Async.WrappedAsyncResult1.End() +136 System.Web.Mvc.Async.AsyncResultWrapper.End(IAsyncResult asyncResult, Object tag) +56 System.Web.Mvc.Async.AsyncControllerActionInvoker.EndInvokeAction(IAsyncResult asyncResult) +40 System.Web.Mvc.<>cDisplayClass1d.18(IAsyncResult asyncResult) +40 System.Web.Mvc.Async.<>cDisplayClass4.3(IAsyncResult ar) +47 System.Web.Mvc.Async.WrappedAsyncResult1.End() +151 System.Web.Mvc.Async.AsyncResultWrapper.End(IAsyncResult asyncResult, Object tag) +59 System.Web.Mvc.Async.AsyncResultWrapper.End(IAsyncResult asyncResult, Object tag) +40 System.Web.Mvc.Controller.EndExecuteCore(IAsyncResult asyncResult) +44 System.Web.Mvc.Async.<>c__DisplayClass4.<MakeVoidDelegate>b__3(IAsyncResult ar) +47 System.Web.Mvc.Async.WrappedAsyncResult1.End() +151 System.Web.Mvc.Async.AsyncResultWrapper.End(IAsyncResult asyncResult, Object tag) +59 System.Web.Mvc.Async.AsyncResultWrapper.End(IAsyncResult asyncResult, Object tag) +40 System.Web.Mvc.Controller.EndExecute(IAsyncResult asyncResult) +39 System.Web.Mvc.Controller.System.Web.Mvc.Async.IAsyncController.EndExecute(IAsyncResult asyncResult) +39 System.Web.Mvc.<>cDisplayClass8.3(IAsyncResult asyncResult) +45 System.Web.Mvc.Async.<>cDisplayClass4.3(IAsyncResult ar) +47 System.Web.Mvc.Async.WrappedAsyncResult`1.End() +151 System.Web.Mvc.Async.AsyncResultWrapper.End(IAsyncResult asyncResult, Object tag) +59 System.Web.Mvc.Async.AsyncResultWrapper.End(IAsyncResult asyncResult, Object tag) +40 System.Web.Mvc.MvcHandler.EndProcessRequest(IAsyncResult asyncResult) +40 System.Web.Mvc.MvcHandler.System.Web.IHttpAsyncHandler.EndProcessRequest(IAsyncResult result) +38 System.Web.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +9690164 System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +155