Hi all,

 I am reading user types like below it is giving me following error

The type initializer for 'umbraco.BusinessLogic.UserType' threw an exception.

 dt = new DataTable();
            dt.Columns.Add(new DataColumn("UserTypeText",typeof(string)));
            dt.Columns.Add(new DataColumn("UserTypeID",typeof(string)));
            DataRow dr;
            dr = dt.NewRow();
            dr["UserTypeText"] = "Please select type";
            dr["UserTypeID"] = "0";
            dt.Rows.Add(dr);

            List<UserType> userTypes = UserType.GetAllUserTypes();--------------> Here i am getting Error
            foreach (UserType userTypeText in userTypes)
            {
                dr = dt.NewRow();
                if (userTypeText.Name.ToString().IndexOf("WCMS.") != 0)
                {
                    dr["UserTypeText"] = userTypeText.Name.ToString();
                    dr["UserTypeID"] = userTypeText.Id.ToString();
                    dt.Rows.Add(dr);
                }
            }
            return dt;
        }

---vijay.