ERPXE Community

Hello, I followed the guide @ http://erpxe.org/Raspberry_Pi_installation_instructions but unfortunately when I get to the part where I use the command "service tftpd-hpa restart" the I get the error: Job for tftpd-hpa.service failed. See 'systemctl status tftpd-hpa.service' and 'journalctl -xn' for ...