Traceback (most recent call last):


 "./tools/eval_linemod.py", line 20, in <module>

from lib.loss import Loss


 "/home/katharina/Schreibtisch/DenseFusion/lib/loss.py", line 9, in <module>

from lib.knn.__init__ import KNearestNeighbor


 "/home/katharina/Schreibtisch/DenseFusion/lib/knn/__init__.py", line 7, in <module>

from lib.knn import knn_pytorch as knn_pytorch


 "/home/katharina/Schreibtisch/DenseFusion/lib/knn/knn_pytorch/__init__.py", line 3, in <module>

from ._knn_pytorch import lib as _lib, ffi as _ffi
ImportError: /home/katharina/Schreibtisch/DenseFusion/lib/knn/knn_pytorch/_knn_pytorch.so: undefined symbol: state

Traceback (most recent call last):


 "tools/train.py", line 9, in <module>

from mmdet.apis import (get_root_logger, init_dist, set_random_seed,


 "/home/ze/mmdetection/mmdet/apis/__init__.py", line 2, in <module>

from .inference import (inference_detector, init_detector, show_result,


 "/home/ze/mmdetection/mmdet/apis/inference.py", line 3, in <module>

import matplotlib.pyplot as plt


 "/home/ze/anaconda3/lib/python3.6/site-packages/matplotlib/pyplot.py", line 31, in <module>

import matplotlib.colorbar


 "/home/ze/anaconda3/lib/python3.6/site-packages/matplotlib/colorbar.py", line 32, in <module>

import matplotlib.artist as martist


 "/home/ze/anaconda3/lib/python3.6/site-packages/matplotlib/artist.py", line 16, in <module>

from .path import Path


 "/home/yangyuze/anaconda3/lib/python3.6/site-packages/matplotlib/path.py", line 21, in <module>

from . import _path, rcParams
ImportError: /usr/lib/x86_64-linux-gnu/libstdc++.so.6: version `CXXABI_1.3.9' not found (required by /home/ze/anaconda3/lib/python3.6/site-packages/matplotlib/_path.cpython-36m-x86_64-linux-gnu.so)
