Unable to find the target operating system for the project

2 Replies

Hi everyone,

I ran into the following error today after updating visual studio 2019 to version 16.6:

unable to find the target operating system for the project

I tried a fair few things to get this going again and I’m assuming they’re not all necessary, but I’ll list them just in case:
– Clean solution
– Close visual studio
– Delete .vs folder
– Ensure that docker-compose is set as startup project
– Edit each project’s .csproj file and ensure that the DockerDefaultTargetOS value is set: Linux
– Edit docker-compose.dcproj and ensure that DocketTargetOS is set
– Restart computer

If you’re able to narrow it down at all I’d be interested in hearing what the actual cause is!

Cheers,
Chris

2 thoughts on “Unable to find the target operating system for the project”

  1. Kibble

    I removed the DockerDefaultTargetOS entry and deleted the launch settings file to get it working, then I suppose you can add the features back as you need.

    Liked by 1 person

    Reply ↓
  2. Babak

    Try change the project to target Project instead of Docker. That should changelaunchSettings.json:
    {
    “profiles”: {
    “Intelex.Automation.DataImport”: {
    “commandName”: “Project”
    },
    “Docker”: {
    “commandName”: “Project”
    }
    }
    }

    Like

    Reply ↓

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