title: Datafile not found, datafile generation failed in confusable_homoglyphs/categories.py
body: <p>I'm setting up a django project on an apache server.  It is running fine on my PC under using <code>manage.py runsslserver</code>.</p>
  
  <p>When I load onto the apache server I can run <code>manage.py migrate</code> and <code>collectstatic</code> and a number of setup programs.</p>
  
  <p>BUT when I try to enter the webpage I get error message "Datafile not found, datafile generation failed" with this traceback:</p>
  
  <pre><code>Environment:
  
  
  Request Method: GET
  Request URL: https://ekim.hexiawebservices.co.uk/
  
  Django Version: 1.11.5
  Python Version: 2.7.12
  Installed Applications:
  ['django.contrib.admin',
   'registration',
   'django.contrib.auth',
   'django.contrib.contenttypes',
   'django.contrib.sessions',
   'django.contrib.messages',
   'django.contrib.staticfiles',
   'social_django',
   'djangosecure',
   'sslserver',
   'ekim']
  Installed Middleware:
  ['django.middleware.security.SecurityMiddleware',
   'django.contrib.sessions.middleware.SessionMiddleware',
   'django.middleware.common.CommonMiddleware',
   'django.middleware.csrf.CsrfViewMiddleware',
   'django.contrib.auth.middleware.AuthenticationMiddleware',
   'django.contrib.messages.middleware.MessageMiddleware',
   'django.middleware.clickjacking.XFrameOptionsMiddleware']
  
  
  
  Traceback:
  
  File "/var/www/ekim/env/lib/python2.7/site-packages/django/core/handlers/exception.py" in inner
    41.             response = get_response(request)
  
  File "/var/www/ekim/env/lib/python2.7/site-packages/django/core/handlers/base.py" in _get_response
    172.         resolver_match = resolver.resolve(request.path_info)
  
  File "/var/www/ekim/env/lib/python2.7/site-packages/django/urls/resolvers.py" in resolve
    362.             for pattern in self.url_patterns:
  
  File "/var/www/ekim/env/lib/python2.7/site-packages/django/utils/functional.py" in __get__
    35.         res = instance.__dict__[self.name] = self.func(instance)
  
  File "/var/www/ekim/env/lib/python2.7/site-packages/django/urls/resolvers.py" in url_patterns
    405.         patterns = getattr(self.urlconf_module, "urlpatterns", self.urlconf_module)
  
  File "/var/www/ekim/env/lib/python2.7/site-packages/django/utils/functional.py" in __get__
    35.         res = instance.__dict__[self.name] = self.func(instance)
  
  File "/var/www/ekim/env/lib/python2.7/site-packages/django/urls/resolvers.py" in urlconf_module
    398.             return import_module(self.urlconf_name)
  
  File "/usr/lib/python2.7/importlib/__init__.py" in import_module
    37.     __import__(name)
  
  File "/var/www/ekim/ekim/urls.py" in &lt;module&gt;
    30.     url(r'^accounts/', include('registration.backends.hmac.urls')),
  
  File "/var/www/ekim/env/lib/python2.7/site-packages/django/conf/urls/__init__.py" in include
    50.         urlconf_module = import_module(urlconf_module)
  
  File "/usr/lib/python2.7/importlib/__init__.py" in import_module
    37.     __import__(name)
  
  File "/var/www/ekim/env/lib/python2.7/site-packages/registration/backends/hmac/urls.py" in &lt;module&gt;
    10. from . import views
  
  File "/var/www/ekim/env/lib/python2.7/site-packages/registration/backends/hmac/views.py" in &lt;module&gt;
    15. from registration.views import ActivationView as BaseActivationView
  
  File "/var/www/ekim/env/lib/python2.7/site-packages/registration/views.py" in &lt;module&gt;
    12. from registration.forms import RegistrationForm
  
  File "/var/www/ekim/env/lib/python2.7/site-packages/registration/forms.py" in &lt;module&gt;
    19. from . import validators
  
  File "/var/www/ekim/env/lib/python2.7/site-packages/registration/validators.py" in &lt;module&gt;
    10. from confusable_homoglyphs import confusables
  
  File "/var/www/ekim/env/lib/python2.7/site-packages/confusable_homoglyphs/confusables.py" in &lt;module&gt;
    7. from .categories import unique_aliases, alias
  
  File "/var/www/ekim/env/lib/python2.7/site-packages/confusable_homoglyphs/categories.py" in &lt;module&gt;
    147.         raise Exception('Datafile not found, datafile generation failed!')
  
  Exception Type: Exception at /
  Exception Value: Datafile not found, datafile generation failed!
  </code></pre>
  
  <p>I have been trying to sort this for 3 hours and cannot work it out.  Any help greatly appreciated.</p>