~/site/Control/CatalogItemTileListingControl.ascx has encountered a System.FormatException during the StringToNumber method. The error message is: Input string was not in a correct format.
at System.Number.StringToNumber(String str, NumberStyles options, NumberBuffer& number, NumberFormatInfo info, Boolean parseDecimal)
at System.Number.ParseInt32(String s, NumberStyles style, NumberFormatInfo info)
at System.Convert.ToInt32(String value)
at Dovetail.Ecommerce.Controls.CatalogItemTileListingControl.BindData(String Parameters)
at Dovetail.Ecommerce.Controls.CatalogItemTileListingControl.OnInit(EventArgs e)
at System.Web.UI.Control.InitRecursive(Control namingContainer)
at System.Web.UI.Control.AddedControl(Control control, Int32 index)
at System.Web.UI.ControlCollection.Add(Control child)
at Dovetail.Ecommerce.Module.CyberstoreBasePage.CreateChildControls()
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