publish self-contained PublishSingleFile Could not load file or assembly 'netstandard

[Taylor Funk]

• dotnet publish -c Release -r win-x64 -p:PublishSingleFile=true -p:PublishTrimmed=true --self-contained true
  
• when publishing a single .exe in .net 3 I'm getting this error when I try to instantiate the engine
• Could not load file or assembly 'netstandard, Version=2.0.0.0, Culture=neutral
• var engine = new TesseractEngine(keyDir, item.lang, EngineMode.Default); works fine when i'm debugging, or if I click the non self contained exe file.
• I don't know if setting the custom search willsolve this. still not working though
  var assembly = Assembly.GetEntryAssembly(); var loc = assembly.Location; var name = $"{assembly.GetName().Name}.dll"; loc = loc.Replace(name, ""); TesseractEnviornment.CustomSearchPath = loc;

[Taylor Funk]

solved it. needed to exclude in the csproj the netstandard from the trim optimization

<TrimmerRootAssembly Include="netstandard" />