Hi,
I successfully installed @unman 's 3isec-qubes-task-manager in dom0, unfortunately both qubes-task install 3isec-qubes-cacher, as well as qubes-dom0-update 3isec-qubes-cacher fail. Error message does not help much: Something went wrong trying to install package: 3isec-qubes-cacher for the first command.
Does anyone know how to solve this?