FWIW, it looks like python-lesscpy isn't a hard dependency of the Ubuntu package, so you probably need to install it explictly if you want to use compression:
sudo apt-get install python-lesscpy -- 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