Failed to retrieve the list schema after creating splist in Feature EventReceiver

Question

I created Sharepoint List programmatically in FeatureActivated EventReceiver. When i try to open "Content Management"(_layouts/sitemanager.aspx) page I get error.

There is log:

08/16/2012 11:44:12.90  w3wp.exe (0x1634)                           0x1B64  SharePoint Foundation           General                         72k9    High        **Failed to retrieve the list schema for feature {E8CD91FD-4D38-4144-B123-215C44305819}, list template 10000; expected to find it at: "".   8333bbb5-afff-45b6-8d4c-112421a1f5f9**
08/16/2012 11:44:12.90  w3wp.exe (0x1634)                           0x1B64  SharePoint Foundation           General                         8kh7    High        Недопустимое имя файла.  Нельзя использовать указанное имя файла. Это имя существующего файла или папки, либо у вас отсутствует разрешение на доступ к этому файлу.<nativehr>0x81020030</nativehr><nativestack></nativestack>   8333bbb5-afff-45b6-8d4c-112421a1f5f9
08/16/2012 11:44:12.90  w3wp.exe (0x1634)                           0x1B64  SharePoint Foundation           Monitoring                      b4ly    High        Leaving Monitored Scope (Load CachedList:d3fc78de-d173-4499-9bcd-b036ce72a2c0). Время выполнения=68,427258275504    8333bbb5-afff-45b6-8d4c-112421a1f5f9
08/16/2012 11:44:12.91  w3wp.exe (0x1634)                           0x1B64  SharePoint Foundation           Runtime                         tkau    Unexpected  System.NullReferenceException: В экземпляре объекта не задана ссылка на объект.    в Microsoft.SharePoint.Publishing.Internal.WebControls.ObjectSerializer.DeleteAllowed(Boolean checkPermissions)     в Microsoft.SharePoint.Publishing.Internal.WebControls.SmtButtonField.FormatDataValue(Object dataTextValue, Boolean encode)     в System.Web.UI.WebControls.BoundField.OnDataBindField(Object sender, EventArgs e)     в Microsoft.SharePoint.Publishing.Internal.WebControls.SmtButtonField.OnDataBindField(Object sender, EventArgs e)     в System.Web.UI.Control.OnDataBinding(EventArgs e)     в System.Web.UI.Control.DataBind(Boolean raiseOnDataBinding)     в System.Web.UI.Control.DataBindChildren()     в System.Web.UI.Control.DataBind(Boolean raiseOnDataBinding)     в System.Web.UI.WebControls.GridView... 8333bbb5-afff-45b6-8d4c-112421a1f5f9
08/16/2012 11:44:12.91* w3wp.exe (0x1634)                           0x1B64  SharePoint Foundation           Runtime                         tkau    Unexpected  ....CreateRow(Int32 rowIndex, Int32 dataSourceIndex, DataControlRowType rowType, DataControlRowState rowState, Boolean dataBind, Object dataItem, DataControlField[] fields, TableRowCollection rows, PagedDataSource pagedDataSource)     в System.Web.UI.WebControls.GridView.CreateChildControls(IEnumerable dataSource, Boolean dataBinding)     в Microsoft.SharePoint.WebControls.SPGridView.CreateChildControls(IEnumerable dataSource, Boolean dataBinding)     в System.Web.UI.WebControls.CompositeDataBoundControl.PerformDataBinding(IEnumerable data)     в System.Web.UI.WebControls.GridView.PerformDataBinding(IEnumerable data)     в System.Web.UI.WebControls.DataBoundControl.OnDataSourceViewSelectCallback(IEnumerable data)     в System.Web.UI.WebControls.DataBoundControl.PerformSelect()     в System.We...  8333bbb5-afff-45b6-8d4c-112421a1f5f9
08/16/2012 11:44:12.91* w3wp.exe (0x1634)                           0x1B64  SharePoint Foundation           Runtime                         tkau    Unexpected  ...b.UI.WebControls.BaseDataBoundControl.EnsureDataBound()     в System.Web.UI.WebControls.GridView.OnPreRender(EventArgs e)     в System.Web.UI.Control.PreRenderRecursiveInternal()     в System.Web.UI.Control.PreRenderRecursiveInternal()     в System.Web.UI.Control.PreRenderRecursiveInternal()     в System.Web.UI.Control.PreRenderRecursiveInternal()     в System.Web.UI.Control.PreRenderRecursiveInternal()     в System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint)  8333bbb5-afff-45b6-8d4c-112421a1f5f9
08/16/2012 11:44:12.91  w3wp.exe (0x1634)                           0x1B64  SharePoint Foundation           Monitoring                      b4ly    Medium      Leaving Monitored Scope (Request (GET:http://192.168.0.37:90/ru/_layouts/sitemanager.aspx?Source=%2Fru%2FPages%2Fdefault%2Easpx)). Время выполнения=260,969845664709    8333bbb5-afff-45b6-8d4c-112421a1f5f9

My code:

SPList list = null;

using (var currentSite = new SPSite(/*"http://sp01.edu.gov.kz/"*/"http://win-276tp9k5um4:90/"))
{
    using (var currentWeb = currentSite.AllWebs["collaboration"])
    {
        string listUrl = "/collaboration/Lists/Questions";
        list = null;
        try
        {
            list = currentWeb.GetList(listUrl);
            currentWeb.Lists.Delete(list.ID);
        }
        catch (FileNotFoundException ex)
        {
        }

        Guid listId = currentWeb.Lists.Add("Questions", "Using by Questions&Answers Module.", SPListTemplateType.GenericList);
        list = currentWeb.Lists[listId];

        if (!list.HasUniqueRoleAssignments)
        {
            list.BreakRoleInheritance(true);
        }
        list.WriteSecurity = 1;
        list.AnonymousPermMask64 =
          (SPBasePermissions.Open |
           SPBasePermissions.OpenItems |
           SPBasePermissions.ViewFormPages |
           SPBasePermissions.ViewListItems |
           SPBasePermissions.EditListItems |
           SPBasePermissions.AddListItems);
        list.Update();

        if (!list.Fields.ContainsField("Name"))
            list.Fields.Add("Name", SPFieldType.Text, true);
        if (!list.Fields.ContainsField("Email"))
            list.Fields.Add("Email", SPFieldType.Text, false);
        if (!list.Fields.ContainsField("Question"))
            list.Fields.Add("Question", SPFieldType.Note, true);
        if (!list.Fields.ContainsField("Answer"))
            list.Fields.Add("Answer", SPFieldType.Note, true);
        list.Update();

    }
}

In the first line of the log writed that Sharepoint can't retrieve the list schema.

Any ideas?

---

I've got a solution! I activated some List Definitions in Features and it worked.