Produits Entr'ouvert » Combo

Sur la recette de Fondettes lors d'un essai de paiement:

Environment:

Request Method: POST
Request URL: https://citoyen-fondettes.test.entrouvert.org/lingo/pay

Django Version: 1.7.7
Python Version: 2.7.3
Installed Applications:
''
Installed Middleware:
''

Traceback:
File "/usr/lib/python2.7/dist-packages/django/core/handlers/base.py" in get_response
  111.                     response = wrapped_callback(request, *callback_args, **callback_kwargs)
File "/usr/lib/python2.7/dist-packages/django/views/generic/base.py" in view
  69.             return self.dispatch(request, *args, **kwargs)
File "/usr/lib/python2.7/dist-packages/django/views/generic/base.py" in dispatch
  87.         return handler(request, *args, **kwargs)
File "/usr/lib/python2.7/dist-packages/combo/apps/lingo/views.py" in post
  173.                 email=request.user.email)
File "/usr/lib/python2.7/dist-packages/eopayment/__init__.py" in request
  100.         return self.backend.request(amount, **kwargs)
File "/usr/lib/python2.7/dist-packages/eopayment/systempayv2.py" in request
  281.         normal_return_url = self.normal_return_url

Exception Type: AttributeError at /lingo/pay
Exception Value: 'Payment' object has no attribute 'normal_return_url'