I have struct with some issue during lava-deployment tool setup on my host system

./lava-deployment tool setup.

it return the following error:

I am using ubuntu:

ubuntu@ubuntu-VirtualBox:~/LAVA/lava-deployment-tool$ lsb_release -a
No LSB modules are available.

Distributor ID: Ubuntu

Description:    Ubuntu 12.10
Release:    12.10
Codename:    quantal

Please help me to short out this issue.

Thank You.

Best Regards

Soumya Basak.