title: Srapy startproject error - Python 3 - BashOnUbuntuOnWindows
body: <p>I try to use Scrapy for the first time in a Bash On Ubuntu On Windows 10 and get this error when i start a new project:</p>
  
  <pre><code>(myvenv) mothinx@DESKTOP-4M9JDPL:~/laplanetebleue$ scrapy startproject laplanetebleue
  Traceback (most recent call last):
    File "/home/mothinx/laplanetebleue/myvenv/bin/scrapy", line 11, in &lt;module&gt;
      sys.exit(execute())
    File "/home/mothinx/laplanetebleue/myvenv/lib/python3.5/site-packages/scrapy/cmdline.py", line 128, in execute
      cmds = _get_commands_dict(settings, inproject)
    File "/home/mothinx/laplanetebleue/myvenv/lib/python3.5/site-packages/scrapy/cmdline.py", line 46, in _get_commands_dict
      cmds = _get_commands_from_module('scrapy.commands', inproject)
    File "/home/mothinx/laplanetebleue/myvenv/lib/python3.5/site-packages/scrapy/cmdline.py", line 29, in _get_commands_from_module
      for cmd in _iter_command_classes(module):
    File "/home/mothinx/laplanetebleue/myvenv/lib/python3.5/site-packages/scrapy/cmdline.py", line 19, in _iter_command_classes
      for module in walk_modules(module_name):
    File "/home/mothinx/laplanetebleue/myvenv/lib/python3.5/site-packages/scrapy/utils/misc.py", line 71, in walk_modules
      submod = import_module(fullpath)
    File "/usr/lib/python3.5/importlib/__init__.py", line 126, in import_module
      return _bootstrap._gcd_import(name[level:], package, level)
    File "&lt;frozen importlib._bootstrap&gt;", line 986, in _gcd_import
    File "&lt;frozen importlib._bootstrap&gt;", line 969, in _find_and_load
    File "&lt;frozen importlib._bootstrap&gt;", line 958, in _find_and_load_unlocked
    File "&lt;frozen importlib._bootstrap&gt;", line 673, in _load_unlocked
    File "&lt;frozen importlib._bootstrap_external&gt;", line 665, in exec_module
    File "&lt;frozen importlib._bootstrap&gt;", line 222, in _call_with_frames_removed
    File "/home/mothinx/laplanetebleue/myvenv/lib/python3.5/site-packages/scrapy/commands/version.py", line 6, in &lt;module&gt;
      import OpenSSL
    File "/home/mothinx/laplanetebleue/myvenv/lib/python3.5/site-packages/OpenSSL/__init__.py", line 8, in &lt;module&gt;
      from OpenSSL import crypto, SSL
    File "/home/mothinx/laplanetebleue/myvenv/lib/python3.5/site-packages/OpenSSL/crypto.py", line 16, in &lt;module&gt;
      from OpenSSL._util import (
    File "/home/mothinx/laplanetebleue/myvenv/lib/python3.5/site-packages/OpenSSL/_util.py", line 6, in &lt;module&gt;
      from cryptography.hazmat.bindings.openssl.binding import Binding
    File "/home/mothinx/laplanetebleue/myvenv/lib/python3.5/site-packages/cryptography/hazmat/bindings/openssl/binding.py", line 13, in &lt;module&gt;
      from cryptography.hazmat.bindings._openssl import ffi, lib
  ImportError: /home/mothinx/laplanetebleue/myvenv/lib/python3.5/site-packages/cryptography/hazmat/bindings/_openssl.abi3.so: cannot enable executable stack as shared object requires: Invalid argument
  </code></pre>
  
  <p>pip freeze:</p>
  
  <pre><code>asn1crypto==0.22.0
  attrs==17.2.0
  Automat==0.6.0
  cffi==1.11.0
  constantly==15.1.0
  cryptography==2.0.3
  cssselect==1.0.1
  hyperlink==17.3.1
  idna==2.6
  incremental==17.5.0
  lxml==4.0.0
  parsel==1.2.0
  pkg-resources==0.0.0
  pyasn1==0.3.5
  pyasn1-modules==0.1.4
  pycparser==2.18
  PyDispatcher==2.0.5
  pyOpenSSL==17.3.0
  queuelib==1.4.2
  Scrapy==1.4.0
  service-identity==17.0.0
  six==1.11.0
  Twisted==17.5.0
  w3lib==1.18.0
  zope.interface==4.4.2
  </code></pre>
  
  <p>Is it a problem with crypto or pyOpenSSL ? Pretty new here in python, can someone decrypt me the Traceback ?</p>