VS代码C# - System.NotSupportedException:没有数据可用于编码1252

using System;
using System.Text;

class Program
{
    static void Main()
    {
        string originalString = "Hello, World!";
        byte[] utf8Bytes = Encoding.UTF8.GetBytes(originalString);
        string decodedString = Encoding.UTF8.GetString(utf8Bytes);

        Console.WriteLine(decodedString);
    }
}

using System;
using System.Text;

class Program
{
    static void Main()
    {
        string originalString = "Hello, World!";
        if (!string.IsNullOrEmpty(originalString))
        {
            byte[] utf8Bytes = Encoding.UTF8.GetBytes(originalString);
            string decodedString = Encoding.UTF8.GetString(utf8Bytes);
            Console.WriteLine(decodedString);
        }
        else
        {
            Console.WriteLine("数据为空，无法进行编码或解码。");
        }
    }
}

<configuration>
  <system.web>
    <globalization>
      <encoding>utf-8</encoding>
    </globalization>
  </system.web>
</configuration>