URL: http://agora.octave.org/snippet/wEZD/ File '/home/gnuoctave/local/lib/python/paste/exceptions/errormiddleware.py', line 144 in __call__ app_iter = self.application(environ, sr_checker) File '/home/gnuoctave/agora.octave.org/venv/lib/python/django/core/handlers/wsgi.py', line 273 in __call__ response = self.get_response(request) File '/home/gnuoctave/agora.octave.org/venv/lib/python/django/core/handlers/base.py', line 169 in get_response response = self.handle_uncaught_exception(request, resolver, sys.exc_info()) File '/home/gnuoctave/agora.octave.org/venv/lib/python/django/core/handlers/base.py', line 218 in handle_uncaught_exception return callback(request, **param_dict) File '/home/gnuoctave/agora.octave.org/venv/lib/python/django/utils/decorators.py', line 93 in _wrapped_view response = view_func(request, *args, **kwargs) File '/home/gnuoctave/agora.octave.org/venv/lib/python/django/views/defaults.py', line 31 in server_error return http.HttpResponseServerError(t.render(Context({}))) File '/home/gnuoctave/agora.octave.org/venv/lib/python/django/template/base.py', line 123 in render return self._render(context) File '/home/gnuoctave/agora.octave.org/venv/lib/python/django/template/base.py', line 117 in _render return self.nodelist.render(context) File '/home/gnuoctave/agora.octave.org/venv/lib/python/django/template/base.py', line 744 in render bits.append(self.render_node(node, context)) File '/home/gnuoctave/agora.octave.org/venv/lib/python/django/template/base.py', line 757 in render_node return node.render(context) File '/home/gnuoctave/agora.octave.org/venv/lib/python/django/template/loader_tags.py', line 127 in render return compiled_parent._render(context) File '/home/gnuoctave/agora.octave.org/venv/lib/python/django/template/base.py', line 117 in _render return self.nodelist.render(context) File '/home/gnuoctave/agora.octave.org/venv/lib/python/django/template/base.py', line 744 in render bits.append(self.render_node(node, context)) File '/home/gnuoctave/agora.octave.org/venv/lib/python/django/template/base.py', line 757 in render_node return node.render(context) File '/home/gnuoctave/agora.octave.org/venv/lib/python/django/template/loader_tags.py', line 64 in render result = block.nodelist.render(context) File '/home/gnuoctave/agora.octave.org/venv/lib/python/django/template/base.py', line 744 in render bits.append(self.render_node(node, context)) File '/home/gnuoctave/agora.octave.org/venv/lib/python/django/template/base.py', line 757 in render_node return node.render(context) File '/home/gnuoctave/agora.octave.org/venv/lib/python/django/template/loader_tags.py', line 159 in render return self.render_template(self.template, context) File '/home/gnuoctave/agora.octave.org/venv/lib/python/django/template/loader_tags.py', line 141 in render_template output = template.render(context) File '/home/gnuoctave/agora.octave.org/venv/lib/python/django/template/base.py', line 123 in render return self._render(context) File '/home/gnuoctave/agora.octave.org/venv/lib/python/django/template/base.py', line 117 in _render return self.nodelist.render(context) File '/home/gnuoctave/agora.octave.org/venv/lib/python/django/template/base.py', line 744 in render bits.append(self.render_node(node, context)) File '/home/gnuoctave/agora.octave.org/venv/lib/python/django/template/base.py', line 757 in render_node return node.render(context) File '/home/gnuoctave/agora.octave.org/venv/lib/python/django/template/defaulttags.py', line 313 in render return self.nodelist_false.render(context) File '/home/gnuoctave/agora.octave.org/venv/lib/python/django/template/base.py', line 744 in render bits.append(self.render_node(node, context)) File '/home/gnuoctave/agora.octave.org/venv/lib/python/django/template/base.py', line 757 in render_node return node.render(context) File '/home/gnuoctave/agora.octave.org/venv/lib/python/django/template/base.py', line 792 in render output = self.filter_expression.resolve(context) File '/home/gnuoctave/agora.octave.org/venv/lib/python/django/template/base.py', line 532 in resolve arg_vals.append(arg.resolve(context)) File '/home/gnuoctave/agora.octave.org/venv/lib/python/django/template/base.py', line 653 in resolve value = self._resolve_lookup(context) File '/home/gnuoctave/agora.octave.org/venv/lib/python/django/template/base.py', line 692 in _resolve_lookup raise VariableDoesNotExist("Failed lookup for key [%s] in %r", (bit, current)) # missing attribute VariableDoesNotExist: Failed lookup for key [request] in u'[{}, {\'block\': , , \n \n \'>]>}, {}]'