为opencv执行docker文件时出现此错误：
错误：
from .cv2 import * ImportError: libgthread-2.0.so.0: cannot open shared object file: No such file or directory
Dockerfile：
FROM jjanzic/docker-python3-opencv
COPY . /app
WORKDIR /app
RUN pip3 install -r requirements.txt
ENTRYPOINT ["python3"]
CMD ["app.py"]
Requirements.txt
opencv-contrib-python-headless==3.4.3.18
Click==7.0
cloudpickle==0.6.1
cycler==0.10.0
dask==0.20.1
decorator==4.3.0
Flask==1.0.2
imutils==0.5.1
itsdangerous==1.1.0
Jinja2==2.10
kiwisolver==1.0.1
MarkupSafe==1.1.0
networkx==2.2
numpy==1.15.4
Pillow==5.3.0
pyparsing==2.3.0
python-dateutil==2.7.5
PyWavelets==1.0.1
scikit-image==0.14.1
scipy==1.1.0
six==1.11.0
toolz==0.9.0
Werkzeug==0.14.1
请告诉我如何解决？