[Letsencrypt-devel] Bug#805186: python-letsencrypt - AttributeError: 'module' object has no attribute 'TLSSNI01Response'

[Bastian Blank]

Package: python-letsencrypt
Version: 0.0.0.dev20151114-1
Severity: grave

python-letsencrypt misses a versioned dependency on python-acme.

| # letsencrypt certonly                          
| Traceback (most recent call last):
|   File "/usr/bin/letsencrypt", line 9, in <module>
|     load_entry_point('letsencrypt==0.0.0.dev20151114', 'console_scripts', 'letsencrypt')()
|   File "/usr/lib/python2.7/dist-packages/pkg_resources/__init__.py", line 558, 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 2682, in load_entry_point
|     return ep.load()
|   File "/usr/lib/python2.7/dist-packages/pkg_resources/__init__.py", line 2355, in load
|     return self.resolve()
|   File "/usr/lib/python2.7/dist-packages/pkg_resources/__init__.py", line 2361, in resolve
|     module = __import__(self.module_name, fromlist=['__name__'], level=0)
|   File "/usr/lib/python2.7/dist-packages/letsencrypt/cli.py", line 26, in <module>
|     from letsencrypt import configuration
|   File "/usr/lib/python2.7/dist-packages/letsencrypt/configuration.py", line 10, in <module>
|     from letsencrypt import constants
|   File "/usr/lib/python2.7/dist-packages/letsencrypt/constants.py", line 26, in <module>
|     tls_sni_01_port=challenges.TLSSNI01Response.PORT,
| AttributeError: 'module' object has no attribute 'TLSSNI01Response'


-- System Information:
Debian Release: 8.2
  APT prefers stable-updates
  APT policy: (500, 'stable-updates'), (500, 'stable')
Architecture: amd64 (x86_64)

Kernel: Linux 3.16.0-4-amd64 (SMP w/1 CPU core)
Locale: LANG=de_DE.UTF-8, LC_CTYPE=de_DE.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)