Try to get the packages from pvetest but this was not a success on the stable release.
#dpkg -i pve-container_1.0-49_all.deb pve-manager_4.1-18_amd64.deb
(Reading database ... 45116 files and directories currently installed.)
Preparing to unpack pve-container_1.0-49_all.deb ...
Unpacking pve-container (1.0-49) over (1.0-32) ...
Preparing to unpack pve-manager_4.1-18_amd64.deb ...
Unpacking pve-manager (4.1-18) over (4.1-1) ...
Setting up pve-container (1.0-49) ...
Setting up pve-manager (4.1-18) ...
Job for pvedaemon.service failed. See 'systemctl status pvedaemon.service' and 'journalctl -xn' for details.
dpkg: error processing package pve-manager (--install):
subprocess installed post-installation script returned error exit status 1
Processing triggers for man-db (2.7.0.2-5) ...
Processing triggers for systemd (215-17+deb8u3) ...
Errors were encountered while processing:
pve-manager
#systemctl status pvedaemon.service
● pvedaemon.service - PVE API Daemon
Loaded: loaded (/lib/systemd/system/pvedaemon.service; enabled)
Active: active (running) (Result: exit-code) since Wed 2016-03-09 07:36:52 CET; 7min ago
Main PID: 5227 (pvedaemon)
CGroup: /system.slice/pvedaemon.service
├─5227 pvedaemon
├─5228 pvedaemon worker
├─5229 pvedaemon worker
└─5230 pvedaemon worker
Mar 09 07:41:43 proxmox pvedaemon[12943]: Compilation failed in require at /usr/share/perl5/PVE/API2/Cluster.pm line 15.
Mar 09 07:41:43 proxmox pvedaemon[12943]: BEGIN failed--compilation aborted at /usr/share/perl5/PVE/API2/Cluster.pm line 15.
Mar 09 07:41:43 proxmox pvedaemon[12943]: Compilation failed in require at /usr/share/perl5/PVE/API2.pm line 13.
Mar 09 07:41:43 proxmox pvedaemon[12943]: BEGIN failed--compilation aborted at /usr/share/perl5/PVE/API2.pm line 13.
Mar 09 07:41:43 proxmox pvedaemon[12943]: Compilation failed in require at /usr/share/perl5/PVE/Service/pvedaemon.pm line 8.
Mar 09 07:41:43 proxmox pvedaemon[12943]: BEGIN failed--compilation aborted at /usr/share/perl5/PVE/Service/pvedaemon.pm line 8.
Mar 09 07:41:43 proxmox pvedaemon[12943]: Compilation failed in require at /usr/bin/pvedaemon line 11.
Mar 09 07:41:43 proxmox pvedaemon[12943]: BEGIN failed--compilation aborted at /usr/bin/pvedaemon line 11.
Mar 09 07:41:43 proxmox systemd[1]: pvedaemon.service: control process exited, code=exited status=255
Mar 09 07:41:43 proxmox systemd[1]: Reload failed for PVE API Daemon.
So I properly just need to wait some time
