Traceback (most recent call last):

 "/usr/lib64/python3.4/wsgiref/handlers.py", line 141, in run
self.handle_error()

 "/usr/lib64/python3.4/wsgiref/handlers.py", line 368, in handle_error
self.finish_response()

 "/usr/lib64/python3.4/wsgiref/handlers.py", line 180, in finish_response
self.write(data)

 "/usr/lib64/python3.4/wsgiref/handlers.py", line 274, in write
self.send_headers()

 "/usr/lib64/python3.4/wsgiref/handlers.py", line 331, in send_headers
if not self.origin_server or self.client_is_modern():

 "/usr/lib64/python3.4/wsgiref/handlers.py", line 344, in client_is_modern
return self.environ['SERVER_PROTOCOL'].upper() != 'HTTP/0.9'TypeError: 'NoneType' object is not subscriptable
Traceback (most recent call last):


 "/usr/bin/docker-compose", line 11, in <module>

load_entry_point('docker-compose==1.21.2', 'console_scripts', 'docker-compose')()


 "/usr/lib/python3.6/site-packages/pkg_resources/__init__.py", line 476, in load_entry_point

return get_distribution(dist).load_entry_point(group, name)


 "/usr/lib/python3.6/site-packages/pkg_resources/__init__.py", line 2700, in load_entry_point

return ep.load()


 "/usr/lib/python3.6/site-packages/pkg_resources/__init__.py", line 2318, in load

return self.resolve()


 "/usr/lib/python3.6/site-packages/pkg_resources/__init__.py", line 2324, in resolve

module = __import__(self.module_name, fromlist=['__name__'], level=0)


 "/usr/lib/python3.6/site-packages/compose/cli/main.py", line 22, in <module>

from ..bundle import get_image_digests


 "/usr/lib/python3.6/site-packages/compose/bundle.py", line 12, in <module>

from .config.serialize import denormalize_config


 "/usr/lib/python3.6/site-packages/compose/config/__init__.py", line 6, in <module>

from .config import ConfigurationError


 "/usr/lib/python3.6/site-packages/compose/config/config.py", line 49, in <module>

from .validation import match_named_volumes


 "/usr/lib/python3.6/site-packages/compose/config/validation.py", line 12, in <module>

from jsonschema import Draft4Validator


 "/usr/lib/python3.6/site-packages/jsonschema/__init__.py", line 15, in <module>

from jsonschema._format import (


 "/usr/lib/python3.6/site-packages/jsonschema/_format.py", line 213, in <module>

@_checks_drafts("date-time", raises=(ValueError, isodate.ISO8601Error))
AttributeError: module 'isodate' has no attribute 'ISO8601Error'
