Hi Girish, Currently the recommended way to install kwant on macOS is with conda.
See the instructions on https://kwant-project.org/install# Best, Bas > On 15 May 2018, at 09:20, Girish Sharma <giri...@g.clemson.edu> wrote: > > Dear All, > > I am trying to install Kwant on my Mac High Sierra 10.13.4. I am facing the > following error after brew tap homebrew/science command: > > brew tap homebrew/science > Updating Homebrew... > ==> Auto-updated Homebrew! > Updated 1 tap (homebrew/core). > ==> Updated Formulae > aptly gtksourceview@4 nano rocksdb > armadillo jhiccup node-build solr > dash kubernetes-helm osquery spigot > dscanner libu2f-host pam-u2f spring-roo > fabric maxwell postgrest > fn mercurial pound > grpc mpc proguard > > Error: homebrew/science was deprecated. This tap is now empty as all its > formulae were migrated. > > Could any one of you please help me with this. > > Thank you. > > Best regards, > Girish