I get a similar error on an upgraded stretch box: Traceback (most recent call last): File "/usr/bin/certbot", line 11, in <module> load_entry_point('certbot==0.10.2', 'console_scripts', 'certbot')() File "/usr/lib/python2.7/dist-packages/pkg_resources/__init__.py", line 561, in load_entry_point return get_distribution(dist).load_entry_point(group, name) File "/usr/lib/python2.7/dist-packages/pkg_resources/__init__.py", line 2631, in load_entry_point return ep.load() File "/usr/lib/python2.7/dist-packages/pkg_resources/__init__.py", line 2291, in load return self.resolve() File "/usr/lib/python2.7/dist-packages/pkg_resources/__init__.py", line 2297, in resolve module = __import__(self.module_name, fromlist=['__name__'], level=0) File "/usr/lib/python2.7/dist-packages/certbot/main.py", line 28, in <module> from certbot import hooks File "/usr/lib/python2.7/dist-packages/certbot/hooks.py", line 12, in <module> from certbot.plugins import util as plug_util File "/usr/lib/python2.7/dist-packages/certbot/plugins/util.py", line 20, in <module> except acme_errors.DependencyError: # pragma: no cover AttributeError: 'module' object has no attribute 'DependencyError'
The output of the command is empty.