Traceback (most recent call last):


 "/Library/Frameworks/Python.framework/Versions/3.8/lib/python3.8/site-packages/pip/_vendor/pkg_resources/__init__.py", line 3021, in _dep_map

return self.__dep_map


 "/Library/Frameworks/Python.framework/Versions/3.8/lib/python3.8/site-packages/pip/_vendor/pkg_resources/__init__.py", line 2815, in __getattr__

raise AttributeError(attr)
AttributeError: _DistInfoDistribution__dep_map

Traceback (most recent call last):

 "/usr/local/lib/python2.7/dist-packages/gunicorn/arbiter.py", line 507, in spawn_worker
worker.init_process()

 "/usr/local/lib/python2.7/dist-packages/gunicorn/workers/ggevent.py", line 193, in init_process
super(GeventWorker, self).init_process()

 "/usr/local/lib/python2.7/dist-packages/gunicorn/workers/base.py", line 114, in init_process
self.wsgi = self.app.wsgi()

 "/usr/local/lib/python2.7/dist-packages/gunicorn/app/base.py", line 66, in wsgi
self.callable = self.load()

 "/usr/local/lib/python2.7/dist-packages/gunicorn/app/wsgiapp.py", line 65, in load
return self.load_wsgiapp()

 "/usr/local/lib/python2.7/dist-packages/gunicorn/app/wsgiapp.py", line 52, in load_wsgiapp
return util.import_app(self.app_uri)

 "/usr/local/lib/python2.7/dist-packages/gunicorn/util.py", line 356, in import_app
__import__(module)

 "/usr/local/lib/python2.7/dist-packages/docker_registry/wsgi.py", line 19, in <module>
from .app import app
# noqa

 "/usr/local/lib/python2.7/dist-packages/docker_registry/app.py", line 22, in <module>
from .lib import mirroring
# noqa

 "/usr/local/lib/python2.7/dist-packages/docker_registry/lib/mirroring.py", line 11, in <module>
from . import cache

 "/usr/local/lib/python2.7/dist-packages/docker_registry/lib/cache.py", line 60, in <module>
init()

 "/usr/local/lib/python2.7/dist-packages/docker_registry/lib/cache.py", line 20, in init
enable_redis_cache(cfg.cache, cfg.storage_path)

 "/usr/local/lib/python2.7/dist-packages/docker_registry/lib/cache.py", line 36, in enable_redis_cache
port=int(cache.port),TypeError: int() argument must be a string or a number, not 'NoneType'