Traceback (most recent call last):

 "/home/alexus/.local/share/letsencrypt/bin/letsencrypt", line 7, in <module>
from letsencrypt.cli import main

 "/home/alexus/.local/share/letsencrypt/lib/python2.7/site-packages/letsencrypt/cli.py", line 15, in <module>
import OpenSSL

 "/home/alexus/.local/share/letsencrypt/lib/python2.7/site-packages/OpenSSL/__init__.py", line 8, in <module>
from OpenSSL import rand, crypto, SSL

 "/home/alexus/.local/share/letsencrypt/lib/python2.7/site-packages/OpenSSL/rand.py", line 11, in <module>
from OpenSSL._util import (

 "/home/alexus/.local/share/letsencrypt/lib/python2.7/site-packages/OpenSSL/_util.py", line 6, in <module>
from cryptography.hazmat.bindings.openssl.binding import Binding

 "/home/alexus/.local/share/letsencrypt/lib/python2.7/site-packages/cryptography/hazmat/bindings/openssl/binding.py", line 13, in <module>
from cryptography.hazmat.bindings._openssl import ffi, libImportError: /home/alexus/.local/share/letsencrypt/lib/python2.7/site-packages/cryptography/hazmat/bindings/_openssl.so: Undefined symbol "CRYPTO_malloc_debug_init"
Traceback (most recent call last):


 "/miniconda2/envs/elasticdl-rc0/bin/elasticdl", line 10, in <module>

sys.exit(main())


 "/miniconda2/envs/elasticdl-rc0/lib/python3.7/site-packages/elasticdl/python/elasticdl/client.py", line 46, in main

args.func(args)


 "/miniconda2/envs/elasticdl-rc0/lib/python3.7/site-packages/elasticdl/python/elasticdl/api.py", line 24, in train

docker_tlskey=args.docker_tlskey,


 "/miniconda2/envs/elasticdl-rc0/lib/python3.7/site-packages/elasticdl/python/elasticdl/image_builder.py", line 74, in build_and_push_docker_image

_build_docker_image(client, ctx_dir, df.name, image_name)


 "/miniconda2/envs/elasticdl-rc0/lib/python3.7/site-packages/elasticdl/python/elasticdl/image_builder.py", line 241, in _build_docker_image

_print_docker_progress(line)


 "/miniconda2/envs/elasticdl-rc0/lib/python3.7/site-packages/elasticdl/python/elasticdl/image_builder.py", line 224, in _print_docker_progress

raise RuntimeError("Docker image build: " + error)
RuntimeError: Docker image build: COPY failed: stat /var/lib/docker/tmp/docker-builder531748767/model_zoo: no such file or directory
