I have a ASP.NET code, which contains various services in it.

I am new to ASP.NET.

I have docker-compose.yml in which I wrote code to run all services:
Some of it is:

version: '3.4'
services:
  #abc.proxy: 
  #  image: abc/nginx
  #  container_name: abc.proxy
  #  build:
  #    context: ./Nginx

  abc.mq:
    image: "rabbitmq:3.6-management"
    container_name: abc.mq

  abc.identityservice:
    image: abc/identityservice
    container_name: abc.identityservice
    build:
      context: ./abc.IdentityService
    depends_on:
      - abc.mq

Here ‘abc’ is my project name. I have several services like: abc.identityservice, abc.userservice, abc.contentservice, etc.

And when I run this, nearly all service gives the same error as below:

It says, “Can not find the container with name starting with abc.identityservice”

When I check the docker desktop, to check, it shows the service, but when it doesn’t run. It gives following error.

2024-06-19 13:04:41 It was not possible to find any compatible framework version
2024-06-19 13:04:41 The framework 'Microsoft.NETCore.App', version '6.0.0' was not found.
2024-06-19 13:04:41   - The following frameworks were found:
2024-06-19 13:04:41       3.1.32 at [/usr/share/dotnet/shared/Microsoft.NETCore.App]
2024-06-19 13:04:41 
2024-06-19 13:04:41 You can resolve the problem by installing the specified framework and/or SDK.
2024-06-19 13:04:41 
2024-06-19 13:04:41 The specified framework can be found at:
2024-06-19 13:04:41   - https://aka.ms/dotnet-core-applaunch?framework=Microsoft.NETCore.App&framework_version=6.0.0&arch=x64&rid=debian.10-x64

This identity Service uses version 3.1, but in error it shows me to download version 6.0.
Although some of my other services uses version 6.0.

When I check runtimes, it showed that I have both installed:

As I am new to it, I am not getting what’s the actual problem.
Please help.
Thanks in Advance.