云运行错误：容器启动失败。启动失败，然后在端口上侦听

Question

FROM mcr.microsoft.com/dotnet/sdk

COPY . /app

WORKDIR /app

RUN dotnet publish -c Release -o out

ENTRYPOINT ["dotnet", "Test.dll"]

using System;
using System.IO;
using System.Net;
using System.Net.Sockets;


namespace Server
{
    class Program
    {
        private static TcpListener tcpListener;
        public static void Main(string[] args)
        {
            
            tcpListener = new TcpListener(IPAddress.Any, 26951);
   
            tcpListener.Start();
         
            tcpListener.BeginAcceptTcpClient(TCPConnectCallback, null);
           
        }
        private static void TCPConnectCallback(IAsyncResult _result)
        {
            TcpClient _client = tcpListener.EndAcceptTcpClient(_result);
        }
    }
}

<Project Sdk="***">

  <PropertyGroup>
    <TargetFramework>netcoreapp3.1</TargetFramework>
  </PropertyGroup>

</Project>

Answer 1

FROM mcr.microsoft.com/dotnet/sdk:3.1 WORKDIR /app

COPY . .

ENTRYPOINT ["dotnet", "run"]