Error

A public action method 'RestartSession' was not found on controller 'lookserver.Controllers.SessionController'.

System.Web.HttpException (0x80004005): A public action method 'RestartSession' was not found on controller 'lookserver.Controllers.SessionController'.
   bei System.Web.Mvc.Controller.HandleUnknownAction(String actionName)
   bei System.Web.Mvc.Controller.<BeginExecuteCore>b__1d(IAsyncResult asyncResult, ExecuteCoreState innerState)
   bei System.Web.Mvc.Async.AsyncResultWrapper.WrappedAsyncVoid`1.CallEndDelegate(IAsyncResult asyncResult)
   bei System.Web.Mvc.Async.AsyncResultWrapper.WrappedAsyncResultBase`1.End()
   bei System.Web.Mvc.Controller.EndExecuteCore(IAsyncResult asyncResult)
   bei System.Web.Mvc.Controller.<BeginExecute>b__15(IAsyncResult asyncResult, Controller controller)
   bei System.Web.Mvc.Async.AsyncResultWrapper.WrappedAsyncVoid`1.CallEndDelegate(IAsyncResult asyncResult)
   bei System.Web.Mvc.Async.AsyncResultWrapper.WrappedAsyncResultBase`1.End()
   bei System.Web.Mvc.Controller.EndExecute(IAsyncResult asyncResult)
   bei System.Web.Mvc.Controller.System.Web.Mvc.Async.IAsyncController.EndExecute(IAsyncResult asyncResult)
   bei System.Web.Mvc.MvcHandler.<BeginProcessRequest>b__5(IAsyncResult asyncResult, ProcessRequestState innerState)
   bei System.Web.Mvc.Async.AsyncResultWrapper.WrappedAsyncVoid`1.CallEndDelegate(IAsyncResult asyncResult)
   bei System.Web.Mvc.Async.AsyncResultWrapper.WrappedAsyncResultBase`1.End()
   bei System.Web.Mvc.MvcHandler.EndProcessRequest(IAsyncResult asyncResult)
   bei System.Web.Mvc.MvcHandler.System.Web.IHttpAsyncHandler.EndProcessRequest(IAsyncResult result)
   bei System.Web.HttpApplication.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute()
   bei System.Web.HttpApplication.ExecuteStepImpl(IExecutionStep step)
   bei System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously)