No Module Named Configparser

As the error states, the packstack command is not capable of loading one of the Python modules, which is named as ConfigParser. It implies you must install a ConfigParser module. I recommend you install Python PIP, which enables you to install modules pretty quickly. Once you own PIP installed, following is the command to install the module of ConfigParser.

$pip install configparser

Collecting configparser

Using cached configparser-3.3.0r2.tar.gz

Building wheels for collected packages: configparser

Running setup.py bdist_wheel for configparser

Stored in directory: /root/.cache/pip/wheels/1a/3e/f9/d34006ad6b1edfe5006aa704f5ee305c553344a7a6d8550c29

Successfully built configparser

Installing collected packages: configparser

Successfully installed configparser-3.3.0.post2