Produits Entr'ouvert » w.c.s.

Un gabarit sur une vue qui est {{ form_var_service_instructeur|list }} mais ça plante,

Attraper/enregistrer l'erreur et mettre "ERREUR" comme résultat de gabarit ?

Exception:
  type = '<class 'TypeError'>', value = ''NoneType' object is not iterable'

Stack trace (most recent call first):
  File "/usr/lib/python3/dist-packages/wcs/qommon/templatetags/qommon.py", line 841, in list_
   839 def list_(value):
   840     # turn a generator into a list
>  841     return list(unlazy(value))
   842 
   843 

  locals: 
     value = None

[...]

  File "/usr/lib/python3/dist-packages/django/template/backends/django.py", line 63, in render
    61             return self.template.render(context)
    62         except TemplateDoesNotExist as exc:
>   63             reraise(exc, self.backend)
    64 
    65 

  locals: 
     context = [{'True': True, 'False': False, 'None': None}, {'form': <wcs.variables.LazyFormData object at 0x7f305513cda0>, 'attachments': <wcs.workflows.AttachmentsSubstitutionProxy object at 0x7f305513c860>, 'category_name': 'Signalement', 'category_id': 'signalement', 'category_slug': 'signalement', 'category_description': None, 'formdef_id': '11'}]
     request = None
     self = <django.template.backends.django.Template object at 0x7f3054fc85f8>

  File "/usr/lib/python3/dist-packages/wcs/qommon/template.py", line 515, in django_render
   513 
   514                 raise TemplateError(_('failure to render Django template: %s'), e)
>  515             return self.value
   516         rendered = str(rendered)
   517         if context.get('allow_complex'):

  locals: 
     context = {'form': <wcs.variables.LazyFormData object at 0x7f305513cda0>, 'attachments': <wcs.workflows.AttachmentsSubstitutionProxy object at 0x7f305513c860>, 'category_name': 'Signalement', 'category_id': 'signalement', 'category_slug': 'signalement', 'category_description': None, 'formdef_id': '11'}
     self = <wcs.qommon.template.Template object at 0x7f3054fc82b0>

  File "/usr/lib/python3/dist-packages/wcs/formdata.py", line 469, in set_auto_fields
   467                     new_value = None
   468                 else:
>  469                     new_value = Template(template, autoescape=False).render(context)
   470                 if attribute.startswith('template:'):
   471                     key = attribute[9:]

  locals: 
     args = ()
     attribute = 'template:custom-view:liste-service-instructeur-avec-list'
     changed = True
     context = {'form': <wcs.variables.LazyFormData object at 0x7f305513cda0>, 'attachments': <wcs.workflows.AttachmentsSubstitutionProxy object at 0x7f305513c860>, 'category_name': 'Signalement', 'category_id': 'signalement', 'category_slug': 'signalement', 'category_description': None, 'formdef_id': '11'}
     digests = {'default': '...', 'custom-view:liste-prestataire-2': '{{ form_var_service_instructeur|unique }}', 'custom-view:liste-prestataire-3': '...', 'custom-view:liste-prestataire-service-instructeur': '...'}
     field = <StringField 4 'Service instructeur'>
     field_name_values = ['_first_name', '_last_name']
     fields = {'template:default': '{{ form_var_prestataire }} - {{form_var_courriel_prestataire}}', 'template:custom-view:liste-prestataire-2': '{{ form_var_service_instructeur|unique }}', 'template:custom-view:liste-prestataire-3': '{{ form_var_prestataire }} - {{form_var_courriel_prestataire}}', 'template:custom-view:liste-prestataire-service-instructeur': '{{ form_var_prestataire }} - {{form_var_courriel_prestataire|default:""}}', 'template:custom-view:liste-service-instructeur-avec-list': '{{ form_var_service_instructeur|list }}', 'template:custom-view:liste-service-instructeur-avec-unique': '{{ form_var_service_instructeur=="Service Voirie Maintenance Responsable" }}'}
     form_user_data = {}
     key = 'custom-view:liste-prestataire-service-instructeur'
     kwargs = {}
     new_value = '...'
     self = <_wcs_Signalement-Prestataire 'Signalement Prestataire - n°11-1' id:1>
     template = '{{ form_var_service_instructeur|list }}'
     user_label = ''
     users_cfg = ...
     value = '{{ form_var_service_instructeur=="Service Voirie Maintenance Responsable" }}'

  File "/usr/lib/python3/dist-packages/wcs/sql.py", line 1986, in _set_auto_fields
  1984     @guard_postgres
  1985     def _set_auto_fields(self, cur):
> 1986         if self.set_auto_fields():
  1987             sql_statement = (
  1988                 '''UPDATE %s

  locals: 
     cur = <cursor object at 0x7f3055208428; closed: 0>
     self = <_wcs_Signalement-Prestataire 'Signalement Prestataire - n°11-1' id:1>