Ionide-vscode-fsharp: Problem with project references on .NET Core 2.0

Created on 15 Aug 2017 · 6Comments · Source: ionide/ionide-vscode-fsharp

Ionide doesn't see library reference on .NET Core 2.0 solution with two projects.

Repro steps

Create solution with two projects: classlib and console

mkdir netcore2-vscode
cd  .\netcore2-vscode\
dotnet new sln
dotnet new classlib -lang f# -o .\lib\
dotnet new console -lang f# -o .\app\
dotnet add .\app\app.fsproj reference .\lib\lib.fsproj
dotnet sln add .\app\app.fsproj
dotnet sln add .\lib\lib.fsproj
dotnet restore

Put following code into .\app\Program.fs

open System
open lib

[<EntryPoint>]
let main argv =
    Say.hello "World"
    0 // return an integer exit code

Build and check that's everything is OK

dotnet build
dotnet run --project .\app\app.fsproj

Open solution in VSCode

Expected behavior

Everything is fine. No errors in VSCode.

Actual behavior

Errors in VSCode:

Problem reading assembly 'c:\Users\m1k3y\Documents\netcore2-vscode\lib\bin\Debug\netstandard2.0\lib.dll': Build was not evaluated, expected the results to be ready after 'Eval'.'
The namespace or module 'lib' is not defined.
The value, namespace, type or module 'Say' is not defined.

vscode-screenshot