demo.py error

[Cola-any]

when i python demo.py, i meet an error below, is there anyone can help me?

Traceback (most recent call last):
File "demo.py", line 3, in
from inpaint import inpaint
File "/home/xiah/video-object-removal-master/inpaint.py", line 5, in
from inpainting.model import generate_model
File "/home/xiah/video-object-removal-master/inpainting/model.py", line 3, in
from inpainting.models import vinet
File "/home/xiah/video-object-removal-master/inpainting/models/vinet.py", line 6, in
from inpainting.models.flow_modules import (WarpingLayer, LongFlowNetCorr, MaskEstimator_ )
File "/home/xiah/video-object-removal-master/inpainting/models/flow_modules.py", line 7, in
from inpainting.models.correlation_package.modules.correlation import Correlation
File "/home/xiah/video-object-removal-master/inpainting/models/correlation_package/modules/correlation.py", line 3, in
from ..functions.correlation import CorrelationFunction
File "/home/xiah/video-object-removal-master/inpainting/models/correlation_package/functions/correlation.py", line 3, in
from .._ext import correlation
File "/home/xiah/video-object-removal-master/inpainting/models/correlation_package/_ext/correlation/init.py", line 3, in
from ._correlation import lib as _lib, ffi as _ffi
ImportError: /home/xiah/video-object-removal-master/inpainting/models/correlation_package/_ext/correlation/_correlation.so: undefined symbol: __cudaPopCallConfiguration