Error when starting proxmox container, how to fix?

Question

Proxmox

Good afternoon! In general, I installed proxmox on Debian 8, you need some kind of system that creates containers. OpenVZ does not work, because there is no kernel for this OS, I decided to install proxmox and create containers through it, the container was created, but at startup it gives the following error:
lxc-start: lxc_start.c: main: 344 The container failed to start.
lxc-start: lxc_start.c: main: 346 To get more details, run the container in foreground mode.
lxc-start: lxc_start.c: main: 348 Additional information can be obtained by setting the --logfile and --logpriority options.
I looked at the logs /var/log/pveam.log , in the /var/log/pve/ and /var/log/pveproxy folders, I didn’t find anything sensible. Maybe I'm not looking there? Can you advise how to fix this error? Or advise a system for working with containers, if so, how to remove proxmox without reinstalling the system? There is another idea to put a docker, but this is a bit not what you need.
Perhaps something is not clear, I can clarify what needs to be clarified.
Thanks in advance for your replies

Answer 1

Did proxmox put its own kernel?