hi vpp team I tried to install vpp onto ubuntu 16.04, and everything looks good when I followed installation guide from FD.io wiki. but after I complete the installation and am going to start vpp service, encounter the error message as below:
cisco@server-1:~$ sudo vppctl _______ _ _ _____ ___ __/ __/ _ \ (_)__ | | / / _ \/ _ \ _/ _// // / / / _ \ | |/ / ___/ ___/ /_/ /____(_)_/\___/ |___/_/ /_/ vpp# pwd FileNotFoundError error(2): No such file or directory as: /dev/shm/vpe-api cisco@server-1:~$ systemctl status vpp ‚óè vpp.service - vector packet processing engine Loaded: loaded (/lib/systemd/system/vpp.service; enabled; vendor preset: enabled) Active: inactive (dead) (Result: exit-code) since Mon 2018-02-12 07:49:57 UTC; 2min 39s ago Process: 3141 ExecStopPost=/bin/rm -f /dev/shm/db /dev/shm/global_vm /dev/shm/vpe-api (code=exited, status=0/SUCCESS) Process: 3135 ExecStart=/usr/bin/vpp -c /etc/vpp/startup.conf (code=exited, status=1/FAILURE) Process: 3133 ExecStartPre=/sbin/modprobe uio_pci_generic (code=exited, status=1/FAILURE) Process: 3129 ExecStartPre=/bin/rm -f /dev/shm/db /dev/shm/global_vm /dev/shm/vpe-api (code=exited, status=0/SUCCESS) Main PID: 3135 (code=exited, status=1/FAILURE) regards/Bojian Wang