During the installation process on Ubuntu 16.04, this error shows up and cannot continue but was ok last week when installing on another machine.
TASK [download wkthmltox linux] ************************************************
fatal: [localhost]: FAILED! => {“changed”: false, “dest”: “/tmp/wkhtmltox.tar.xz”, “failed”: true, “msg”: “Request failed”, “response”: “Request failed: ”, “state”: “absent”, “status_code”: -1, “url”: “http://download.gna.org/wkhtmltopdf/0.12/0.12.3/wkhtmltox-0.12.3_linux-generic-amd64.tar.xz”}
It seems the URL now doesn’t exists?