用Mono运行F#代码 [英] Running F# code with Mono

问题描述

我已安装F#2.0.0，并使用单声道2.8.

I have F# 2.0.0 installed, and use mono 2.8.

let rec fib n =
    match n with
    | 1 | 2 -> 1
    | n -> fib(n-1) + fib(n-2)

let n = 40
let x = fib(n)
printfn "%d" x

我使用fsc.exe编译了此代码，以获得fib.exe.与mono fib.exe一起运行会给我这个错误.

I compiled this code with fsc.exe to get fib.exe. Running this with mono fib.exe gives me this error.

mono fact.exe 
Could not load file or assembly 'FSharp.Core, Version=2.0.0.0, Culture=neutral, 
PublicKeyToken=b03f5f7f11d50a3a' or one of its dependencies.

Unhandled Exception: System.TypeLoadException: Could not load type 
'.$Factorial' from assembly 'factorial, Version=0.0.0.0,
 Culture=neutral, PublicKeyToken=null'.

怎么了?

sudo gacutil -i FSharp.Core.dll 

解决了这个问题.

推荐答案

F#程序集(如FSharp.Core.dll)可能仅安装到.Net GAC.您需要将它们安装到Mono的GAC(Mono的gacutil.exe)中，或将程序集复制到与可执行文件相同的目录中.

The F# assemblies (like FSharp.Core.dll) are probably only installed to the .Net GAC. You need to install them to Mono's GAC (Mono's gacutil.exe), or copy the assemblies into the same directory as your executable.

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