python-3.x - docker : "driver failed programming external connectivity on endpoint testcontainer"

Question

在 manjaro VMware 中创建 python3 容器时出现以下错误:
docker: Error response from daemon: driver failed programming external connectivity on endpoint testcontainer (c55fc0dd481c36765fcd968118c3fbf5c7fa686cdfc625c485f963109b0f89e3): (iptables failed: iptables --wait -t nat -A DOCKER -p tcp -d 0/0 --dport 5000 -j DNAT --to-destination 172.17.0.2:80 ! -i docker0: iptables: No chain/target/match by that name.
(exit status 1))
我不明白是什么问题？

码头文件:

FROM python:3.7-alpine

RUN adduser -D test WORKDIR /home/testapp ADD ./webapp/requirements.txt requirements.txt

RUN pip3 install --upgrade pip

RUN pip3 install -r requirements.txt

RUN pip3 install gunicorn

ADD ./webapp webapp/

ENV FLASK_APP app.py

USER test

EXPOSE 5000
ENTRYPOINT ["./app.py"]

Answer 1

为清楚起见，评论部分中链接的线程对我有用的答案是:

# Enter below command, it will clear all chains.
$ sudo iptables -t filter -F
$ iptables -t filter -X
# Then restart Docker Service using below comamnd
$ systemctl restart docker

https://github.com/moby/moby/issues/16816#issuecomment-327074574