Traceback (most recent call last):


 "/home/bonclay/.local/lib/python3.8/site-packages/impacket/nmb.py", line 979, in non_polling_read

received = self._sock.recv(bytes_left)
ConnectionResetError: [Errno 104] Connection reset by peer

Traceback (most recent call last):


 "/home/phill/.local/bin/voila", line 6, in <module>

from voila.app import main


 "/home/phill/.local/lib/python2.7/site-packages/voila/__init__.py", line 11, in <module>

from .server_extension import load_jupyter_server_extension
# noqa


 "/home/phill/.local/lib/python2.7/site-packages/voila/server_extension.py", line 20, in <module>

from .handler import VoilaHandler


 "/home/phill/.local/lib/python2.7/site-packages/voila/handler.py", line 19, in <module>

from nbconvert.preprocessors import ClearOutputPreprocessor


 "/home/phill/.local/lib/python2.7/site-packages/nbconvert/__init__.py", line 4, in <module>

from .exporters import *


 "/home/phill/.local/lib/python2.7/site-packages/nbconvert/exporters/__init__.py", line 1, in <module>

from .base import (export, get_exporter,


 "/home/phill/.local/lib/python2.7/site-packages/nbconvert/exporters/base.py", line 8, in <module>

import entrypoints


 "/usr/lib/python2.7/dist-packages/entrypoints.py", line 16, in <module>

import configparser


 "/home/phill/.local/lib/python2.7/site-packages/configparser.py", line 11, in <module>

from backports.configparser import (
ImportError: cannot import name ConverterMapping
