novnc console error. "command '/bin/nc6 -l -p 5901 -w 10 -e '/usr/sbin/qm vncproxy 102 2>/dev/null'"

[SteelDi]

Hi.
Fresh install proxmox 4.4. Restore from backup 2 nodes, and create one more.
Try to connect from web novnc and see this error "command '/bin/nc6 -l -p 5901 -w 10 -e '/usr/sbin/qm vncproxy 102 2>/dev/null'' failed: exit code 1"
But console host proxmox is workfrom web.
No rules in Firewall.
Read many topic, and find nothing...
That it can be?

 

[dcsapak]

is the vm running?

 

[SteelDi]

yes of corse.

 

[dcsapak]

can you try to execute

qm vncproxy 102

on the node where the vm 102 is
and post the output here?

 

[SteelDi]

Can't locate object method "setup_default_cli_env" via package "PVE::RPCEnvironment" at /usr/share/perl5/PVE/CLI/qm.pm line 38.

 

[dcsapak]

what is your

pveversion -v

 

[SteelDi]

proxmox-ve: 4.4-80 (running kernel: 4.4.40-1-pve)
pve-manager: 4.4-12 (running version: 4.4-12/e71b7a74)
pve-kernel-4.4.35-1-pve: 4.4.35-76
pve-kernel-4.4.40-1-pve: 4.4.40-80
lvm2: 2.02.116-pve3
corosync-pve: 2.4.0-1
libqb0: 1.0-1
pve-cluster: 4.0-48
qemu-server: 4.0-109
pve-firmware: 1.1-10
libpve-common-perl: 4.0-92
libpve-access-control: 4.0-19
libpve-storage-perl: 4.0-70
pve-libspice-server1: 0.12.8-1
vncterm: 1.2-1
pve-docs: 4.4-1
pve-qemu-kvm: 2.7.0-9
pve-container: 1.0-94
pve-firewall: 2.0-33
pve-ha-manager: 1.0-40
ksm-control-daemon: 1.2-1
glusterfs-client: 3.5.2-2+deb8u2
lxc-pve: 2.0.6-2
lxcfs: 2.0.5-pve1
criu: 1.6.0-1
novnc-pve: 0.5-8
smartmontools: 6.5+svn4324-1~pve80
zfsutils: 0.6.5.8-pve13~bpo80

 

[dcsapak]

you have a weird mismatch of versions, please upgrade your nodes with the webinterface or with

apt-get update
apt-get dist-upgrade

and try again

 

[SteelDi]

Thanks. That be so easy....I could not understand