System.InvalidOperationException: Collection was modified; enumeration operation may not execute.
at System.Collections.Hashtable.HashtableEnumerator.MoveNext()
at System.Collections.Hashtable..ctor(IDictionary d, Single loadFactor, IEqualityComparer equalityComparer)
at AcumenOnline.Modules.AO_PopularProducts.View.LoadSettingsForJavascript()
at AcumenOnline.Modules.AO_PopularProducts.View.Page_Load(Object sender, EventArgs e)