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Forums / Developing with Sitefinity / value cannot be null : Parameter name: Key while creating page in sitefinity 9.1

value cannot be null : Parameter name: Key while creating page in sitefinity 9.1

1 posts, 0 answered
  1. Harshitha
    Harshitha avatar
    0 posts
    Registered:
    11 Dec 2015
    01 Sep
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    Hi,

    I am getting this error when i try to create a page in sitefinity backend.

    Value cannot be null.
    Parameter name: keyDescription: 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.ArgumentNullException: Value cannot be null.
    Parameter name: key

    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: 

    [ArgumentNullException: Value cannot be null. Parameter name: key] System.Collections.Generic.Dictionary`2.FindEntry(TKey key) +14312893 System.Collections.Generic.Dictionary`2.TryGetValue(TKey key, TValue& value) +20 Microsoft.VisualStudio.Web.PageInspector.Runtime.Tracing.BrowserLinkExecutionListener.FindSourceFile(PageExecutionContext context, RenderedSourceFile& sourceFile) +48 Microsoft.VisualStudio.Web.PageInspector.Runtime.Tracing.BrowserLinkExecutionListener.OpenRenderRange(PageExecutionContext context, Int32 renderedStartPosition) +42 Microsoft.VisualStudio.Web.PageInspector.Runtime.WebForms.SelectionMappingRenderTraceListener.Begin(TextWriter writer, String file, Int32 start, Int32 length, Boolean literal) +339 Microsoft.VisualStudio.Web.PageInspector.Runtime.WebForms.SelectionMappingRenderTraceListener.BeginRendering(TextWriter writer, Object renderedObject) +248 System.Web.UI.RenderTraceListenerList.BeginRendering(TextWriter writer, Object renderedObject) +142 System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer, ControlAdapter adapter) +71 System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer, ICollection children) +246 System.Web.UI.WebControls.LinkButton.RenderContents(HtmlTextWriter writer) +171 System.Web.UI.WebControls.WebControl.Render(HtmlTextWriter writer) +52 System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer, ControlAdapter adapter) +150 System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer, ICollection children) +246 System.Web.UI.WebControls.WebControl.RenderContents(HtmlTextWriter writer) +15 System.Web.UI.WebControls.WebControl.Render(HtmlTextWriter writer) +52 System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer, ControlAdapter adapter) +150 System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer, ICollection children) +246 System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer, ControlAdapter adapter) +150 System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer, ICollection children) +246 System.Web.UI.WebControls.WebControl.RenderContents(HtmlTextWriter writer) +15 System.Web.UI.WebControls.WebControl.Render(HtmlTextWriter writer) +52 System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer, ControlAdapter adapter) +150 Telerik.Sitefinity.Web.UI.Fields.TextField.GetHtmlOutputForControl(Control ctrl) +140 Telerik.Sitefinity.Web.UI.Fields.TextField.ConstructClientSideTemplates(GenericContainer container) +821 Telerik.Sitefinity.Modules.Pages.Web.UI.Fields.UrlMirrorTextField.InitializeControls(GenericContainer container) +45 Telerik.Sitefinity.Web.UI.SimpleView.CreateChildControls() +88 System.Web.UI.Control.EnsureChildControls() +189 System.Web.UI.WebControls.CompositeControl.get_Controls() +24 Telerik.Sitefinity.Web.UI.ControlTraverser.GetDepthFirst() +33 Telerik.Sitefinity.Web.UI.ControlTraverser.MoveNext() +52 Telerik.Sitefinity.Web.UI.ResourceLinks.FindTypedControl(String id, Type searchType, TraverseMethod method) +433 Telerik.Sitefinity.Web.UI.ResourceLinks.FindControl(String id, Control root) +249 Telerik.Sitefinity.Web.UI.ResourceLinks.SetResourceProperty(EmbeddedResourcePropertySetter resProp) +52 Telerik.Sitefinity.Web.UI.ResourceLinks.CreateChildControls() +720 System.Web.UI.Control.EnsureChildControls() +189 System.Web.UI.Control.PreRenderRecursiveInternal() +73 System.Web.UI.Control.PreRenderRecursiveInternal() +240 System.Web.UI.Control.PreRenderRecursiveInternal() +240 System.Web.UI.Control.PreRenderRecursiveInternal() +240 System.Web.UI.Control.PreRenderRecursiveInternal() +240 System.Web.UI.Control.PreRenderRecursiveInternal() +240 System.Web.UI.Control.PreRenderRecursiveInternal() +240 System.Web.UI.Control.PreRenderRecursiveInternal() +240 System.Web.UI.Control.PreRenderRecursiveInternal() +240 System.Web.UI.Control.PreRenderRecursiveInternal() +240 System.Web.UI.Control.PreRenderRecursiveInternal() +240 System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +4090

    Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.0.30319.34274

1 posts, 0 answered