I am using Umbraco 7.5.7 for my application When ever I click on the content item in CMS it shows me this error, I have provided the code below, can some help me on this.
HttpContext.Current.Session and UmbracoContext.Current.HttpContext.Session is always null in Umbraco CMS while accessing content and throwing
Received an error from the server
-"value cannot be null. Parameter Name: httpSessionState" error on the cms UI
IManageState.cs
public interface IManageState
{
void SetValue(string key, object data);
bool HasKey(string key);
T GetValue<T>(string key);
bool SessionIdExists();
}
SessionContext.cs
protected readonly IManageState SessionManager;
public SessionContext()
{
SessionManager = new HttpSessionManager();
}
HttpSessionManager.cs
public class HttpSessionManager : IManageState
{
private readonly HttpSessionStateBase _session;
public HttpSessionManager()
{
}
public HttpSessionManager(HttpSessionStateBase session)
{
_session = session;
}
public HttpSessionStateBase Session
{
get { return _session ?? new HttpSessionStateWrapper(HttpContext.Current.Session); }//getting null here for HttpContext.Current.Session
}
public void SetValue(string key, object data)
{
Session[key] = data;
}
public bool HasKey(string key)
{
return Session[key] != null;
}
public T GetValue<T>(string key)
{
return HasKey(key) ? (T)Session[key] : default(T);
}
public bool SessionIdExists()
{
if (HttpContext.Current.Session == null)
{
return false;
}
string cookieHeader = HttpContext.Current.Request.Headers[GenericConstants.Cookie];
return !string.IsNullOrEmpty(cookieHeader)
&& cookieHeader.IndexOf(GenericConstants.AuthorizationCode, StringComparison.OrdinalIgnoreCase) >= 0
&& HttpContext.Current.Request.Cookies[GenericConstants.DOTNETSESSIONID] != null
&& Session[GenericConstants.AuthorizationCode] != null
&& HttpContext.Current.Request.Cookies[GenericConstants.AuthorizationCode] == Session[GenericConstants.AuthorizationCode];
}
}
I have also tried the below code, I replaced this line
get { return _session ?? new HttpSessionStateWrapper(HttpContext.Current.Session); }
with
get { return _session != null ? _session : HttpContext.Current.Session != null ? new HttpSessionStateWrapper(HttpContext.Current.Session): UmbracoContext.Current.HttpContext.Session ; }
StackTrace
at System.Web.HttpSessionStateWrapper..ctor(HttpSessionState httpSessionState)
at MyProject.Infrastructure.Services.HttpSessionManager.get_Session() in D:\MyProject\MyProject.Infrastructure\Services\HttpSessionManager.cs:line 50
at MyProject.Infrastructure.Services.HttpSessionManager.HasKey(String key) in D:\MyProject\MyProject.Infrastructure\Services\HttpSessionManager.cs:line 74
at MyProject.Infrastructure.Services.HttpSessionManager.GetValue[T](String key) in D:\MyProject\MyProject.Infrastructure\Services\HttpSessionManager.cs:line 123
at MyProject.Web.Http.SessionContext.get_IsAuthenticated() in D:\MyProject\MyProject.Web\Http\SessionContext.cs:line 125
at ASP._Page_Views_MacroPartials_Dashboard_cshtml.Execute() in d:\MyProject\MyProject.Web\Views\MacroPartials\Dashboard.cshtml:line 7
at System.Web.WebPages.WebPageBase.ExecutePageHierarchy()
at System.Web.Mvc.WebViewPage.ExecutePageHierarchy()
at System.Web.WebPages.WebPageBase.ExecutePageHierarchy(WebPageContext pageContext, TextWriter writer, WebPageRenderingBase startPage)
at System.Web.Mvc.RazorView.RenderView(ViewContext viewContext, TextWriter writer, Object instance)
at System.Web.Mvc.BuildManagerCompiledView.Render(ViewContext viewContext, TextWriter writer)
at Umbraco.Core.Profiling.ProfilingView.Render(ViewContext viewContext, TextWriter writer)
at Umbraco.Web.Mvc.ControllerExtensions.RenderViewResultAsString(ControllerBase controller, ViewResultBase viewResult)
at Umbraco.Web.Macros.PartialViewMacroEngine.Execute(MacroModel macro, IPublishedContent content)
at Umbraco.Web.Macros.PartialViewMacroEngine.Execute(MacroModel macro, INode node)
at umbraco.macro.LoadPartialViewMacro(MacroModel macro)
at umbraco.macro.renderMacro(Hashtable pageElements, Int32 pageId)
at Umbraco.Web.UmbracoComponentRenderer.RenderMacro(macro m, IDictionary`2 parameters, page umbracoPage)
at Umbraco.Web.Editors.MacroController.GetMacroResultAsHtml(String macroAlias, Int32 pageId, IDictionary`2 macroParams)
at Umbraco.Web.Editors.MacroController.GetMacroResultAsHtmlForEditor(MacroParameterModel model)
at lambda_method(Closure , Object , Object[] )
at System.Web.Http.Controllers.ReflectedHttpActionDescriptor.ActionExecutor.<>c__DisplayClass10.<GetExecutor>b__9(Object instance, Object[] methodParameters)
at System.Web.Http.Controllers.ReflectedHttpActionDescriptor.ActionExecutor.Execute(Object instance, Object[] arguments)
at System.Web.Http.Controllers.ReflectedHttpActionDescriptor.ExecuteAsync(HttpControllerContext controllerContext, IDictionary`2 arguments, CancellationToken cancellationToken)
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at System.Web.Http.Controllers.ApiControllerActionInvoker.<InvokeActionAsyncCore>d__0.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at System.Web.Http.Filters.ActionFilterAttribute.<CallOnActionExecutedAsync>d__5.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
at System.Web.Http.Filters.ActionFilterAttribute.<CallOnActionExecutedAsync>d__5.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at System.Web.Http.Filters.ActionFilterAttribute.<ExecuteActionFilterAsyncCore>d__0.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at System.Web.Http.Filters.ActionFilterAttribute.<CallOnActionExecutedAsync>d__5.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
at System.Web.Http.Filters.ActionFilterAttribute.<CallOnActionExecutedAsync>d__5.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at System.Web.Http.Filters.ActionFilterAttribute.<ExecuteActionFilterAsyncCore>d__0.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at System.Web.Http.Filters.ActionFilterAttribute.<CallOnActionExecutedAsync>d__5.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
at System.Web.Http.Filters.ActionFilterAttribute.<CallOnActionExecutedAsync>d__5.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at System.Web.Http.Filters.ActionFilterAttribute.<ExecuteActionFilterAsyncCore>d__0.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at System.Web.Http.Controllers.ActionFilterResult.<ExecuteAsync>d__2.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at System.Web.Http.Filters.AuthorizationFilterAttribute.<ExecuteAuthorizationFilterAsyncCore>d__2.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at System.Web.Http.Filters.AuthorizationFilterAttribute.<ExecuteAuthorizationFilterAsyncCore>d__2.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at System.Web.Http.Dispatcher.HttpControllerDispatcher.<SendAsync>d__1.MoveNext()