gistfile1.txt

Traceback (most recent call last):

  File "/vagrant/vendor/src/django/django/core/servers/basehttp.py", line 280, in run
    self.result = application(self.environ, self.start_response)

  File "/vagrant/vendor/src/django/django/core/servers/basehttp.py", line 674, in __call__
    return self.application(environ, start_response)

  File "/vagrant/vendor/src/django/django/core/handlers/wsgi.py", line 248, in __call__
    response = self.get_response(request)

  File "/vagrant/vendor/src/django/django/core/handlers/base.py", line 141, in get_response
    return self.handle_uncaught_exception(request, resolver, sys.exc_info())

  File "/vagrant/vendor/src/django/django/core/handlers/base.py", line 100, in get_response
    response = callback(request, *callback_args, **callback_kwargs)

  File "/vagrant/vendor/src/django/django/views/decorators/http.py", line 37, in inner
    return func(request, *args, **kwargs)

  File "/vagrant/apps/wiki/views.py", line 168, in process
    return func(request, *args, **kwargs)

  File "/vagrant/apps/wiki/views.py", line 202, in _added_header
    response = func(request, *args, **kwargs)

  File "/vagrant/apps/wiki/views.py", line 1375, in document_revisions
    'page': page, 'revs': revs, 'curr_id': curr_id})

  File "/vagrant/vendor/src/jingo/jingo/__init__.py", line 78, in render
    rendered = render_to_string(request, template, context)

  File "/vagrant/vendor/src/jingo/jingo/__init__.py", line 96, in render_to_string
    return template.render(**get_context())

  File "/usr/local/lib/python2.7/dist-packages/jinja2/environment.py", line 891, in render
    return self.environment.handle_exception(exc_info, True)

  File "/vagrant/apps/wiki/templates/wiki/document_revisions.html", line 5, in top-level template code
    {% set crumbs = [(url('wiki.category', document.category), document.get_category_display()),

  File "/vagrant/apps/wiki/templates/wiki/base.html", line 17, in top-level template code
    {% set scripts = ('wiki',) %}

  File "/vagrant/templates/base.html", line 152, in top-level template code
    {% block content %}{% endblock %}

  File "/vagrant/apps/wiki/templates/wiki/document_revisions.html", line 104, in block "content"
    {{ page|paginator }}

  File "/vagrant/apps/sumo/helpers.py", line 32, in paginator
    return Paginator(pager).render()

  File "/vagrant/apps/sumo/helpers.py", line 86, in __init__
    self.page = pager.number

AttributeError: 'NoneType' object has no attribute 'number'