我正在嘗試反序列化一個文件，其他解決方案都不適用于我。這是代碼。我在“customerList”行上收到錯誤消息using (StreamReader customerStreamReader =                    new StreamReader(@"C:\...\ShoppingApplication\bin\Debug\Customer.xml")){    customerList = (List<Customer>)customerSerializer.Deserialize(customerStreamReader);}