Can't use Library from FSI (Fsharp Interactive): System.DllNotFoundException: Unable to load DLL 'git2-b0d9952': The specified module could not be found. (Exception from HRESULT: 0x8007007E)

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Evaluación

Dificultad
4/5
Tiempo estimado
3-5 días
Aptitud para principiantes
35/100
Tipo de issue
Error
Claridad
Bastante claro
Estado de actividad
Estancado
Stack tecnológico
fsharp, git

Línea de trabajo

Reproduce el problema en una sesión nueva de F# Interactive en Server 2016 con net471, utilizando LibGit2Sharp.dll de las versiones de paquete indicadas. Compara la referencia correcta al ensamblado con la construcción fallida de Repository y el intento de hacer referencia a la biblioteca nativa git2-b0d9952.dll. Se considera terminado cuando FSI puede hacer referencia a LibGit2Sharp y usarlo sin el error de carga de la biblioteca nativa.

Escrito por el modelo de indexación a partir del texto del issue.

Descripción

Reproduction steps

in a fresh fsi (using ionide ) i can reference LibGit2Sharp.dll and open the LibGit2Sharp namespace, but instantiating a Repository throws following error:

Microsoft (R) F# Interactive version 10.1.0 for F# 4.1

> #r "../../packages/play/LibGit2Sharp/lib/netstandard2.0/LibGit2Sharp.dll";;

--> Referenced 'd:\scripts2dev\libwba\src\play\../../packages/play/LibGit2Sharp/lib/netstandard2.0/LibGit2Sharp.dll' (file may be locked by F# Interactive process)

> open LibGit2Sharp;;
> let  repo = new Repository("path\to\repo.git");;
System.TypeInitializationException: The type initializer for 'LibGit2Sharp.Core.NativeMethods' threw an exception. ---> System.DllNotFoundException: Unable to load DLL 'git2-b0d9952': The specified module could not be found. (Exception from HRESULT: 0x8007007E)
   at LibGit2Sharp.Core.NativeMethods.git_libgit2_init()
   at LibGit2Sharp.Core.NativeMethods.InitializeNativeLibrary()
   at LibGit2Sharp.Core.NativeMethods..cctor()
   --- End of inner exception stack trace ---
   at LibGit2Sharp.Core.NativeMethods.git_repository_open(git_repository*& repository, FilePath path)
   at LibGit2Sharp.Core.Proxy.git_repository_open(String path)
   at LibGit2Sharp.Repository..ctor(String path, RepositoryOptions options, RepositoryRequiredParameter requiredParameter)
   at <StartupCode$FSI_0003>.$FSI_0003.main@() in d:\scripts2dev\libwba\src\play\LibGit2Sharp.fsx:line 4
Stopped due to error

And I can't reference the dll from LibGit2Sharp.NativeBinaries, because it throws

> #r @"../..\packages\play\LibGit2Sharp.NativeBinaries\runtimes\win-x64\native\git2-b0d9952.dll";;

LibGit2Sharp.fsx(7,1): error FS0229: Error opening binary file 'd:\scripts2dev\libwba\src\play\../..\packages\play\LibGit2Sharp.NativeBinaries\runtimes\win-x64\native\git2-b0d9952.dll': d:\scripts2dev\libwba\packages\play\LibGit2Sharp.NativeBinaries\runtimes\win-x64\native\git2-b0d9952.dll: bad cli header, rva 0

LibGit2Sharp.fsx(7,1): error FS3160: Problem reading assembly 'd:\scripts2dev\libwba\src\play\../..\packages\play\LibGit2Sharp.NativeBinaries\runtimes\win-x64\native\git2-b0d9952.dll': Processing of a script fragment has stopped because an exception has been raised

What am I missing? How can I use the compiled libraries ?

Expected behavior

It is possible to reference and use LibGit2Sharp in fsi

Actual behavior

see above errors

Version of LibGit2Sharp (release number or SHA1)

So i am dowloading via nuget LibGit2Sharp prerelease in my paket.dependencies, which resolves to

LibGit2Sharp (0.26.0-preview-0027)
LibGit2Sharp.NativeBinaries (1.0.226) - restriction: >= netstandard2.0
Operating system(s) tested; .NET runtime tested

this is on Server 2016 with net471 which should behave like windows 10.

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