No information found for ghc-8.4.2 (linux64-tinfo6-nopie)

[iamrecursion]

General Summary

Stack is telling me that there is no available release for my Arch Linux install, where lts-11.4 works absolutely fine.

Steps to reproduce

1. Create a package with resolver pointing at nightly-2018-04-24
2. Attempt to build the package

Expected

It should download the new version GHC associated with the set resolver.

Actual

❯ stack build
No information found for ghc-8.4.2.
Supported versions for OS key 'linux64-tinfo6-nopie': GhcVersion 7.8.4, GhcVersion 7.10.2, GhcVersion 7.10.3, GhcVersion 8.0.1, GhcVersion 8.0.2, GhcVersion 8.2.1, GhcVersion 8.2.2, GhcVersion 8.4.1

Stack version

❯ stack --version
Version 1.6.5, Git revision 24ab0d6ff07f28276e082c3ce74dfdeb1a2ca9e9 (5514 commits) x86_64 hpack-0.20.0

Method of installation

• Official binary, downloaded from stackage.org or fpcomplete's package repository

[iamrecursion]

CC @wdanilo, who has been having a similar issue with OS Key linux64-tinfo6.

[borsboom]

The fedora27 GHC bindist (for tinfo6) isn't available yet. See bgamari's comment. I'm checking the GHC 8.4.2 download page daily for it to appear, and as soon as it does I'll add the metadata for it.

[iamrecursion]

Ah, thank you for the update!

[borsboom]

The fedora27 bindists have appeared, and I've added them to the stack setup metadata (commercialhaskell/stackage-content@774b24c). Please give it a try and close this issue if fixed.

[iamrecursion]

Works for me, thank you!