Traceback (most recent call last):


 "C:\Users\arifi\Anaconda3\lib\site-packages\ipykernel\kernelbase.py", line 268, in dispatch_shell

yield gen.maybe_future(handler(stream, idents, msg))


 "C:\Users\arifi\Anaconda3\lib\site-packages\tornado\gen.py", line 735, in run

value = future.result()


 "C:\Users\arifi\Anaconda3\lib\site-packages\tornado\gen.py", line 742, in run

yielded = self.gen.throw(*exc_info)
# type: ignore


 "C:\Users\arifi\Anaconda3\lib\site-packages\ipykernel\kernelbase.py", line 541, in execute_request

user_expressions, allow_stdin,


 "C:\Users\arifi\Anaconda3\lib\site-packages\tornado\gen.py", line 735, in run

value = future.result()


 "C:\Users\arifi\Anaconda3\lib\site-packages\tornado\gen.py", line 209, in wrapper

yielded = next(result)


 "C:\Users\arifi\Anaconda3\lib\site-packages\ipykernel\ipkernel.py", line 304, in do_execute

if res.error_before_exec is not None:
AttributeError: 'NoneType' object has no attribute 'error_before_exec'

Traceback (most recent call last):


 "/bin/certbot", line 9, in <module>

load_entry_point('certbot==0.9.3', 'console_scripts', 'certbot')()


 "/usr/lib/python2.7/site-packages/certbot/main.py", line 776, in main

return config.func(config, plugins)


 "/usr/lib/python2.7/site-packages/certbot/main.py", line 502, in run

installer, authenticator = plug_sel.choose_configurator_plugins(config, plugins, "run")


 "/usr/lib/python2.7/site-packages/certbot/plugins/selection.py", line 185, in choose_configurator_plugins

authenticator = installer = pick_configurator(config, req_inst, plugins)


 "/usr/lib/python2.7/site-packages/certbot/plugins/selection.py", line 25, in pick_configurator

(interfaces.IAuthenticator, interfaces.IInstaller))


 "/usr/lib/python2.7/site-packages/certbot/plugins/selection.py", line 77, in pick_plugin

verified.prepare()


 "/usr/lib/python2.7/site-packages/certbot/plugins/disco.py", line 220, in prepare

return [plugin_ep.prepare() for plugin_ep in six.itervalues(self._plugins)]


 "/usr/lib/python2.7/site-packages/certbot/plugins/disco.py", line 106, in prepare

self._initialized.prepare()


 "/usr/lib/python2.7/site-packages/certbot_apache/configurator.py", line 188, in prepare

self.version)


 "/usr/lib/python2.7/site-packages/certbot_apache/parser.py", line 58, in __init__

self.init_modules()


 "/usr/lib/python2.7/site-packages/certbot_apache/parser.py", line 92, in init_modules

self.modules.add(self.get_arg(match_name))


 "/usr/lib/python2.7/site-packages/certbot_apache/parser.py", line 339, in get_arg

value = value.strip("'\"")
AttributeError: 'NoneType' object has no attribute 'strip'
