The Ubuntu package for Horizon ships with COMPRESS_OFFLINE = True and all required assets pre-compressed as part of the packages.
So python-lesscpy is not required for normal operation, you should not need to re-run compression - hence its only a suggests. Marking Won't Fix. ** Changed in: horizon (Ubuntu) Status: Confirmed => Won't Fix -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1242766 Title: python manage.py compress: bin/sh: 1: lesscpy: not found To manage notifications about this bug go to: https://bugs.launchpad.net/horizon/+bug/1242766/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs