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An unexpected error has occured

Posted By:      Posted Date: September 06, 2010    Points: 0   Category :SharePoint
 
Hello I am using following sample code for some testing using Sharepoint 2010     SPSite siteColl = SPContext.Current.Site;     SPWeb site = SPContext.Current.Web;     string ListId = Request.QueryString["List"];     string ItemId =  Request.QueryString["ItemId"];     txtListId.Text = ListId;     txtItemId.Text = ItemId;     SPList list1 = siteColl.RootWeb.Lists["Tasks"];     Response.Write(ItemId.ToString());          SPListItem item1 = list1.Items.GetItemById(Convert.ToInt32(ItemId)); I am getting following error "An unexpected error has occured" in following line, please advise whats wrong I am doing here     SPListItem item1 = list1.Items.GetItemById(Convert.ToInt32(ItemId));


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