Installation failed with message 'No solution found'.

[kuboaki]

I tried to install as instructed, but it got an error below:

• MacOS Sierra(10.12.8)
• 8GB RAM

~/github$ brew install --HEAD nyuichi/satysfi/satysfi
==> Installing satysfi from nyuichi/satysfi
==> Cloning https://github.com/gfngfn/SATySFi.git
Updating /Users/kuboaki/Library/Caches/Homebrew/satysfi--git
==> Checking out branch master
Already on 'master'
Your branch is up to date with 'origin/master'.
HEAD is now at 285ff60 Merge pull request #104 from matsud224/fix-range-fname
==> opam init --no-setup
==> opam config exec -- opam repository add satysfi-external https://github.com/gfngfn/satysfi-e
==> opam config exec -- opam pin add -n satysfi /private/tmp/satysfi-20180819-29640-18q39c4
==> opam config exec -- opam install satysfi --deps-only
Last 15 lines from /Users/kuboaki/Library/Logs/Homebrew/satysfi/04.opam:
exec
--
opam
install
satysfi
--deps-only

=-=- Synchronising pinned packages =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=  🐫 
[satysfi: local] Command started
[satysfi] /private/tmp/satysfi-20180819-29640-18q39c4/ already up-to-date
Your request can't be satisfied:
  - satysfi is not available because the package is pinned to /private/tmp/satysfi-20180819-29640-18q39c4, version 0.0.2.

No solution found, exiting

[nyuichi]

fixed

[kuboaki]

Thanks. I succeeded to install.