Traceback (most recent call last):


 "build_ffi.py", line 19, in <module>

include_dirs=[osp.join(abs_path, 'include')]


 "/usr/local/lib/python2.7/dist-packages/torch/utils/ffi/__init__.py", line 176, in create_extension

ffi = cffi.FFI()


 "/usr/local/lib/python2.7/dist-packages/cffi/api.py", line 46, in __init__

import _cffi_backend as backend
ImportError: /usr/local/lib/python2.7/dist-packages/_cffi_backend.so: undefined symbol: PyUnicodeUCS2_FromUnicode

Traceback (most recent call last):


 "/usr/local/bin/paperwork", line 3, in <module>

from paperwork.paperwork import main


 "/usr/local/lib/python2.7/dist-packages/paperwork/paperwork.py", line 42, in <module>

from .frontend.mainwindow import ActionRefreshIndex, MainWindow


 "/usr/local/lib/python2.7/dist-packages/paperwork/frontend/mainwindow/__init__.py", line 54, in <module>

from paperwork.frontend.multiscan import MultiscanDialog


 "/usr/local/lib/python2.7/dist-packages/paperwork/frontend/multiscan/__init__.py", line 32, in <module>

from paperwork.frontend.util.config import get_scanner


 "/usr/local/lib/python2.7/dist-packages/paperwork/frontend/util/config.py", line 17, in <module>

import configparser
ImportError: No module named configparser
