Question

我正在尝试使用FSharp.Data（标准typeprovider库）创建一个dotnet-core F＃项目作为linux下的依赖项。

我使用命令dotnet new -l F#创建了一个项目，并添加了FSharp.Data作为依赖项。

{
  "version": "1.0.0-*",
  "buildOptions": {
    "emitEntryPoint": true,
    "compilerName": "fsc",
    "compile": {
      "includeFiles": [
        "Program.fs"
      ]
    }
  },
  "dependencies": {
    "Microsoft.FSharp.Core.netcore": "1.0.0-alpha-160316",
    "FSharp.Data": {"version": "2.3.1"},
    "Microsoft.NETCore.App": {
      "type": "platform",
      "version": "1.0.0-rc2-3002702"
    }
  },
  "tools": {
    "dotnet-compile-fsc": {
      "version": "1.0.0-*",
      "imports": [
        "dnxcore50",
        "portable-net45+win81",
        "netstandard1.3"
      ]
    }
  },
  "frameworks": {
    "netstandard1.5": {
      "imports": [
        "portable-net45+win8",
        "dnxcore50"
      ]
    }
  }
}

然而，当我尝试构建项目时（通过执行dotnet restore后跟dotnet build）我得到一个错误，我认为可以归结为Could not load file or assembly 'FSharp.Data.DesignTime....

Project fsharp2 (.NETStandard,Version=v1.5) will be compiled because inputs were modified
Compiling fsharp2 for .NETStandard,Version=v1.5
/home/michel/dotnet/dotnet compile-fsc @/home/michel/Documents/DOTNET/fsharp2/obj/Debug/netstandard1.5/dotnet-compile.rsp returned Exit Code 1
/home/michel/Documents/DOTNET/fsharp2/error FS3031: The type provider '/home/michel/.nuget/packages/FSharp.Data/2.3.1/lib/portable-net45+netcore45/FSharp.Data.dll' reported an error: Assembly attribute 'TypeProviderAssemblyAttribute' refers to a designer assembly 'FSharp.Data.DesignTime' which cannot be loaded or doesn't exist. Could not load file or assembly 'FSharp.Data.DesignTime, Culture=neutral, PublicKeyToken=null' or one of its dependencies. The system cannot find the file specified.
/home/michel/Documents/DOTNET/fsharp2/warning FS3005: Referenced assembly '/home/michel/.nuget/packages/FSharp.Data/2.3.1/lib/portable-net45+netcore45/FSharp.Data.dll' has assembly level attribute 'Microsoft.FSharp.Core.CompilerServices.TypeProviderAssemblyAttribute' but no public type provider classes were found

Compilation failed.
    1 Warning(s)
    1 Error(s)

Time elapsed 00:00:05.0221430

我已检查FSharp.Data.DesignTime.dll目录下是否存在.nuget/packages/FSharp.Data/2.3.1/lib/portable-net45+netcore45/文件。 dotnet-core也可以很好地用于简单的hello world程序，而不需要添加额外的依赖项。

如何在我的dotnet-core项目中成功添加FSharp.Data作为依赖项？

使用typeprovider的F＃项目在linux中使用dotnet-core，FSharp.Data.DesignTime.dll错误

0 个答案: