Hi, I installed DNN 6 on a new host account and am in the process of setting up a new site... this morning I noticed that on ADMIN-PAGES the module that displays the page management is blank and just above it is the error:
Object reference not set to an instance of an object
Any idea what is causing this? It wasn't doing it a couple of days ago, my last visit to this page. Thanks.
In the Log Viewer the error is logged as:
AssemblyVersion: 6.0.2
PortalID: 0
PortalName:
UserID:
UserName:
ActiveTabID: 64
ActiveTabName: Pages
RawURL: /Admin/Pages.aspx
AbsoluteURL: /Default.aspx
AbsoluteURLReferrer:
UserAgent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:7.0.1) Gecko/20100101 Firefox/7.0.1
DefaultDataProvider: DotNetNuke.Data.SqlDataProvider, DotNetNuke.SqlDataProvider
ExceptionGUID: 1776bcb8-6b67-4824-8d1b-51de2b06401e
InnerException: Object reference not set to an instance of an object.
FileName:
FileLineNumber: 0
FileColumnNumber: 0
Method: DotNetNuke.Web.UI.WebControls.TreeViewTemplate.TreeNodeDataBound
StackTrace:
Message: DotNetNuke.Services.Exceptions.PageLoadException: Object reference not set to an instance of an object. ---> System.NullReferenceException: Object reference not set to an instance of an object. at DotNetNuke.Web.UI.WebControls.TermsSelector.TreeViewTemplate.TreeNodeDataBound(Object sender, RadTreeNodeEventArgs e) at Telerik.Web.UI.ControlDataBinder.BindItem(ControlItemCollection items, Object dataObject, Object dataItem, String dataMember, Int32 depth) at Telerik.Web.UI.ControlDataBinder.BindChildItems(Object dataItem, IList data, ControlItemCollection items, Int32 depth, String dataFieldID, String dataFieldParentID) at Telerik.Web.UI.ControlDataBinder.BindToEnumerableData(IEnumerable data, String dataFieldID, String dataFieldParentID) at Telerik.Web.UI.HierarchicalControlItemContainer.PerformDataBinding(IEnumerable data) at System.Web.UI.WebControls.DataBoundControl.OnDataSourceViewSelectCallback(IEnumerable data) at System.Web.UI.WebControls.DataBoundControl.PerformSelect() at System.Web.UI.Control.DataBindChildren() at System.Web.UI.Control.DataBind(Boolean raiseOnDataBinding) at Telerik.Web.UI.ControlItemContainer.PerformDataBinding(IEnumerable data) at Telerik.Web.UI.RadComboBox.PerformDataBinding(IEnumerable dataSource) at Telerik.Web.UI.RadComboBox.PerformSelect() at System.Web.UI.Control.DataBindChildren() at System.Web.UI.Control.DataBind(Boolean raiseOnDataBinding) at System.Web.UI.Control.DataBindChildren() at System.Web.UI.Control.DataBind(Boolean raiseOnDataBinding) at System.Web.UI.Control.DataBindChildren() at System.Web.UI.Control.DataBind(Boolean raiseOnDataBinding) at System.Web.UI.Control.DataBindChildren() at System.Web.UI.Control.DataBind(Boolean raiseOnDataBinding) at System.Web.UI.Control.DataBindChildren() at System.Web.UI.Control.DataBind(Boolean raiseOnDataBinding) at System.Web.UI.Control.DataBindChildren() at System.Web.UI.Control.DataBind(Boolean raiseOnDataBinding) at System.Web.UI.Control.LoadRecursive() at System.Web.UI.Control.LoadRecursive() at System.Web.UI.Control.LoadRecursive() at System.Web.UI.Control.LoadRecursive() at System.Web.UI.Control.LoadRecursive() at System.Web.UI.Control.LoadRecursive() at System.Web.UI.Control.LoadRecursive() at System.Web.UI.Control.LoadRecursive() at System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) --- End of inner exception stack trace ---
Source:
Server Name: WEBA33