NoReverseMatch at waliki_diff view

[mgaitan]

NoReverseMatch: Reverse for 'waliki_diff' with arguments '('Trabajos', '18fb2e0^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^', '18fb2e0^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^')' and keyword arguments '{}' not found. 1 pattern(s) tried: ['wiki/(?P<slug>[a-zA-Z0-9-_\\/]+)/diff/(?P<old>[0-9a-f\\^]{4,40})\\.\\.(?P<new>[0-9a-f\\^]{4,40})$']

URL:

https://sentry.io/?query=url%3A%22http%3A//www.python.org.ar/wiki/Trabajos/version/18fb2e0%255E%255E%255E%255E%255E%255E%255E%255E%255E%255E%255E%255E%255E%255E%255E%255E%255E%255E%255E%255E%255E%255E%255E%255E%255E%255E%255E%255E%255E%255E%255E%255E%255E%22