Starting LSB: Calendar and Contacts Server...
calendarserver[2071]: Unhandled Error
calendarserver[2071]: Traceback (most recent call last):
calendarserver[2071]: File
"/usr/lib/python2.7/dist-packages/twisted/application/app.py", line 579,
calendarserver[2071]: usage.Options.parseOptions(self, options)
calendarserver[2071]: File
"/usr/lib/python2.7/dist-packages/twisted/python/usage.py", line 262, in
calendarserver[2071]: for (cmd, short, parser, doc) in self.subCommands:
calendarserver[2071]: File
"/usr/lib/python2.7/dist-packages/twisted/application/app.py", line 596,
calendarserver[2071]: for plug in sorted(plugins,
key=attrgetter('tapname')):
calendarserver[2071]: File
"/usr/lib/python2.7/dist-packages/twisted/plugin.py", line 213, in getPl
calendarserver[2071]: allDropins = getCache(package)
calendarserver[2071]: --- <exception caught here> ---
calendarserver[2071]: File
"/usr/lib/python2.7/dist-packages/twisted/plugin.py", line 171, in getCa
calendarserver[2071]: provider = pluginModule.load()
calendarserver[2071]: File
"/usr/lib/python2.7/dist-packages/twisted/python/modules.py", line 389,
calendarserver[2071]: return
self.pathEntry.pythonPath.moduleLoader(self.name)
calendarserver[2071]: File
"/usr/lib/python2.7/dist-packages/twisted/python/reflect.py", line 303,
calendarserver[2071]: topLevelPackage = _importAndCheckStack(trialname)
calendarserver[2071]: File
"/usr/lib/python2.7/dist-packages/twisted/python/reflect.py", line 242,
calendarserver[2071]: return __import__(importName)
calendarserver[2071]: File
"/usr/lib/python2.7/dist-packages/twisted/plugins/twisted_core.py", line
calendarserver[2071]: from twisted.internet.endpoints import (
calendarserver[2071]: File
"/usr/lib/python2.7/dist-packages/twisted/internet/endpoints.py", line 4
calendarserver[2071]: from twisted.protocols.tls import TLSMemoryBIOFactory
calendarserver[2071]: File
"/usr/lib/python2.7/dist-packages/twisted/protocols/tls.py", line 41, in
calendarserver[2071]: from OpenSSL.SSL import Error, ZeroReturnError,
WantReadError
calendarserver[2071]: File
"/usr/lib/python2.7/dist-packages/OpenSSL/__init__.py", line 8, in <modu
calendarserver[2071]: from OpenSSL import rand, crypto, SSL
calendarserver[2071]: File
"/usr/lib/python2.7/dist-packages/OpenSSL/rand.py", line 11, in <module>
calendarserver[2071]: from OpenSSL._util import (
calendarserver[2071]: File
"/usr/lib/python2.7/dist-packages/OpenSSL/_util.py", line 6, in <module>
calendarserver[2071]: from cryptography.hazmat.bindings.openssl.binding
import Binding
calendarserver[2071]: File
"/usr/lib/python2.7/dist-packages/cryptography/hazmat/bindings/openssl/b
calendarserver[2071]: error=-1)
calendarserver[2071]: File
"/usr/lib/python2.7/dist-packages/cryptography/hazmat/bindings/openssl/b
calendarserver[2071]: ffi.def_extern(name=name, **kwargs)(func)
calendarserver[2071]: exceptions.AttributeError: 'CompiledFFI' object has no
attribute 'def_extern'
My configuration :
Ubuntu 16.04 LTS 64 bit
uname -a
Linux mparchet--4.4.0-22-generic #39-Ubuntu SMP Thu May 5 16:53:32 UTC 2016
x86_64 x86_64 x86_64 GNU/Linux
sudo easy_install -U cffiTraceback (most recent call last):
File "/usr/bin/easy_install", line 9, in <module>
load_entry_point('setuptools==20.7.0', 'console_scripts', 'easy_install')()
File
"/home/mparchet/.local/lib/python2.7/site-packages/pkg_resources/__init__.py",
line 552, in load_entry_point
return get_distribution(dist).load_entry_point(group, name)
File
"/home/mparchet/.local/lib/python2.7/site-packages/pkg_resources/__init__.py",
line 2672, in load_entry_point
return ep.load()
File
"/home/mparchet/.local/lib/python2.7/site-packages/pkg_resources/__init__.py",
line 2345, in load
return self.resolve()
File
"/home/mparchet/.local/lib/python2.7/site-packages/pkg_resources/__init__.py",
line 2351, in resolve
module = __import__(self.module_name, fromlist=['__name__'], level=0)
File "/usr/lib/python2.7/dist-packages/setuptools/__init__.py", line 11, in
<module>
from setuptools.extern.six.moves import filterfalse, map
File "/usr/lib/python2.7/dist-packages/setuptools/extern/__init__.py", line
1, in <module>
from pkg_resources.extern import VendorImporter
ImportError: No module named extern
sudo apt-cache policy calendarserver
calendarserver:
Installed: 7.0+dfsg-2
Candidate: 7.0+dfsg-2
Version table:
*** 7.0+dfsg-2 500
500 http://ch.archive.ubuntu.com/ubuntu xenial/universe amd64 Packages
100 /var/lib/dpkg/status
Could you help me plsease to fix this issues ?
Best regards
Battant
** Also affects: calendarserver (Ubuntu)
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1512792
Title:
Pip crashes with cryptography/cffi/openssl error
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