安装-cryptography版本错配

Question

Python 2.7.15rc1
OpenSSL 1.1.0g 
Cuckoo==2.0.6.2

$ cuckoo -d

Traceback (most recent call last):

 File "/usr/local/bin/cuckoo", line 6, in <module>
    from pkg_resources import load_entry_point
  File "/usr/local/lib/python2.7/dist-packages/pkg_resources/__init__.py", line 3105, in <module>

@_call_aside
  File "/usr/local/lib/python2.7/dist-packages/pkg_resources/__init__.py", line 3089, in _call_aside
    f(*args, **kwargs)
  File "/usr/local/lib/python2.7/dist-packages/pkg_resources/__init__.py", line 3118, in _initialize_master_working_set
    working_set = WorkingSet._build_master()
  File "/usr/local/lib/python2.7/dist-packages/pkg_resources/__init__.py", line 580, in _build_master
    return cls._build_from_requirements(__requires__)
  File "/usr/local/lib/python2.7/dist-packages/pkg_resources/__init__.py", line 593, in _build_from_requirements
    dists = ws.resolve(reqs, Environment())
  File "/usr/local/lib/python2.7/dist-packages/pkg_resources/__init__.py", line 786, in resolve
    raise VersionConflict(dist, req).with_context(dependent_req)
pkg_resources.ContextualVersionConflict: (cryptography 2.1.4 (/usr/lib/python2.7/dist-packages), Requirement.parse('cryptography>=2.2.1'), set(['pyOpenSSL']))

我无法修复这个问题，我无法在网上找到任何东西，请让我知道如何修复这个错误，以便我可以运行布谷鸟沙箱。我是Linux新手。

Answer 1

试试这个：

sudo pip install -U pyopenssl