Paket failed to resolve some dependencies

Description

Can’t build the repo, because paket failed to resolve two dependencies.

C:\Projects\fable-repl\src\Fable.REPL\Fable.REPL.fsproj : error NU1100: Unable to resolve ‘System.ValueTuple (>= 4.0.0)’ for ‘.NETStandard,Version=v2.0’. [C:\Projects\fable-repl\Fable.REPL.sln] C:\Projects\fable-repl\src\Fable.REPL\Fable.REPL.fsproj : error NU1100: Unable to resolve ‘FSharp.Core (>= 4.2.0)’ for ‘.NETStandard,Version=v2.0’. [C:\Projects\fable-repl\Fable.REPL.sln]

Repro steps

Repo used: https://github.com/fable-compiler/fable-repl

• Create a folder to host the repo like “fable_repl_projects”. (The build process will download several folders, at the same level as fable-repl)
• git clone [e-mail]:fable-compiler/fable-repl.git
• git checkout update_fable_1_3
• build.cmd All setup=auto (this command can take some time, it will download several folders and build a lot of stuff, next executions will be quicker because it doesn’t need to download everything)

Expected behavior

Paket should resolve the dependencies and not crash the processus.

Actual behavior

Paket doesn’t resolve System.ValueTuple and FSharp.Core

Known workarounds

Commenting this line allow us to build.

[MangelMaxime]

Hum…

To test @TheAngryByrd options, I forced the dotnet version to 2.0.0 and it was working, then I change it to 2.0.2 and it was working. I switched back to 2.0.3 and it’s working too.

Then, I decided to try from a fresh repo with 2.0.3 and it’s failing again. Don’t really understand what’s happening.

[ncave]

@forki The solution from @runefs sounds good.