Server Error in '/' Application.

Index was out of range. Must be non-negative and less than the size of the collection.
Parameter name: index

Description: 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.ArgumentOutOfRangeException: Index was out of range. Must be non-negative and less than the size of the collection.
Parameter name: index

Source Error:


Line 127:				Dim CategoryId As Integer = CurrentUrlParams.TryGetValue(Of Integer)("CategoryId")
Line 128:				If CategoryId <> 0 Then Filter.CategoryIds.Add(CategoryId)
Line 129:				drpCategories.SelectedValue = Filter.CategoryIds(0)
Line 130:			End If
Line 131:

Source File: F:\inetpub\wwwroot\parkridgelibrary.org\web\modules\news\News.ascx.vb    Line: 129

Stack Trace:


[ArgumentOutOfRangeException: Index was out of range. Must be non-negative and less than the size of the collection.
Parameter name: index]
   System.ThrowHelper.ThrowArgumentOutOfRangeException(ExceptionArgument argument, ExceptionResource resource) +77
   System.Collections.Generic.List`1.get_Item(Int32 index) +4893104
   modules_news_news.BindPage() in F:\inetpub\wwwroot\parkridgelibrary.org\web\modules\news\News.ascx.vb:129
   modules_news_news.Page_Load(Object sender, EventArgs e) in F:\inetpub\wwwroot\parkridgelibrary.org\web\modules\news\News.ascx.vb:72
   System.EventHandler.Invoke(Object sender, EventArgs e) +0
   System.Web.UI.Control.OnLoad(EventArgs e) +108
   System.Web.UI.Control.LoadRecursive() +90
   System.Web.UI.Control.LoadRecursive() +185
   System.Web.UI.Control.LoadRecursive() +185
   System.Web.UI.Control.LoadRecursive() +185
   System.Web.UI.Control.LoadRecursive() +185
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +1533


Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.8.4690.0