dotnet swagger tofile on linux-x64 > The library 'hostpolicy.dll' required to execute the application was not found

[TheDevKnight]

Hi,

i build my webapi project for win10-x64/linux-x64/osx-x64/osx.11.0-arm64 with

dotnet publish `
--configuration Release `
--runtime {0} `
--self-contained `
--property:PublishReadyToRun=true `
--property:PublishSingleFile=true `
--property:DebugType=None `
{1}\MyService.csproj'

after that i try to generate the swagger file with

dotnet swagger tofile --output C:\DevGit\my-api-spec.json C:\DevGit\MyService\bin\Release\net6.0\win10-x64\MyService.dll %v1% 

The problem is that the tofile call works only in win10-x64

On all other plattforms the result of the call is these message

A fatal error was encountered. The library 'hostpolicy.dll' required to execute the application was not found in 'C:\DevGit\MyService\bin\Release\net6.0\linux-x64\'.
Failed to run as a self-contained app.
  - The application was run as a self-contained app because 'C:\DevGit\MyService\bin\Release\net6.0\linux-x64\MyService.runtimeconfig.json' did not specify a framework.
  - If this should be a framework-dependent app, specify the appropriate framework in 'C:\DevGit\MyService\bin\Release\net6.0\linux-x64\MyService.runtimeconfig.json'.

The missing runtimeconfig.json exists and has this content

{
  "runtimeOptions": {
    "tfm": "net6.0",
    "includedFrameworks": [
      {
        "name": "Microsoft.NETCore.App",
        "version": "6.0.2"
      },
      {
        "name": "Microsoft.AspNetCore.App",
        "version": "6.0.2"
      }
    ],
    "configProperties": {
      "System.GC.Server": true,
      "System.Reflection.Metadata.MetadataUpdater.IsSupported": false,
      "System.Runtime.Serialization.EnableUnsafeBinaryFormatterSerialization": false
    }
  }
}

I also found a file with the name libhostpolicy.so in the target folder.

Is it not possible to call the toFile on a selft contained app other then win10-x64?

Regards Henry

[snierste3E]

Any update on this? Also interested in a solution

[agilenut]

I'd also like to see a solution to this.

[github-actions[bot]]

This issue is stale because it has been open for 60 days with no activity. It will be automatically closed in 14 days if no further updates are made.

[martincostello]

Please provide a minimal reproducible example as a GitHub repository that demonstrates the issue you're experiencing so we can look into this further.

[github-actions[bot]]

This issue is stale because it has been open for 60 days with no activity. It will be automatically closed in 14 days if no further updates are made.

[github-actions[bot]]

This issue was closed because it has been inactive for 14 days since being marked as stale.