FieldError at /admin/base/course/

Summary

Quand on va dans la partie admin (django-admin) et qu'on veut editer un cours (courses), la page tombe en erreur.

FieldError at /admin/base/course/

Cannot resolve keyword 'groupe' into field. Choices are: avoidbothslots, basic, children_groups, course, display, groupcost, groupfreehalfday, id, limitedroomchoices, limitedslotchoices, minhalfdays, nom, parent_groups, reasonabledays, size, stabilize, student, train_prog, train_prog_id, type, type_id

Steps to reproduce

Installation en suivant la procédure:

• git clone
• make start
• make init

Example Project

?

What is the current bug behavior?

Je ne sais pas comment éditer les cours. La page d'admin sur les cours plante.

What is the expected correct behavior?

Edition des cours possible.

Relevant logs and/or screenshots

Environment:


Request Method: GET
Request URL: http://192.168.2.69:8000/admin/base/course/

Django Version: 2.1.1
Python Version: 3.7.0
Installed Applications:
['channels',
 'django.contrib.admin',
 'django.contrib.auth',
 'django.contrib.contenttypes',
 'django.contrib.sessions',
 'django.contrib.messages',
 'django.contrib.staticfiles',
 'django_extensions',
 'import_export',
 'colorfield',
 'base',
 'TTapp',
 'quote',
 'people',
 'solve_board']
Installed Middleware:
['django.middleware.security.SecurityMiddleware',
 'django.contrib.sessions.middleware.SessionMiddleware',
 'django.middleware.common.CommonMiddleware',
 'django.contrib.auth.middleware.AuthenticationMiddleware',
 'django.contrib.messages.middleware.MessageMiddleware',
 'django.middleware.clickjacking.XFrameOptionsMiddleware']



Traceback:

File "/usr/local/lib/python3.7/site-packages/django/db/models/sql/query.py" in add_fields
  1732.                 join_info = self.setup_joins(name.split(LOOKUP_SEP), opts, alias, allow_many=allow_m2m)

File "/usr/local/lib/python3.7/site-packages/django/db/models/sql/query.py" in setup_joins
  1473.                     names[:pivot], opts, allow_many, fail_on_missing=True,

File "/usr/local/lib/python3.7/site-packages/django/db/models/sql/query.py" in names_to_path
  1389.                                      "Choices are: %s" % (name, ", ".join(available)))

During handling of the above exception (Cannot resolve keyword 'groupe' into field. Choices are: avoidbothslots, basic, children_groups, course, display, groupcost, groupfreehalfday, id, limitedroomchoices, limitedslotchoices, minhalfdays, nom, parent_groups, reasonabledays, size, stabilize, student, train_prog, train_prog_id, type, type_id), another exception occurred:

File "/usr/local/lib/python3.7/site-packages/django/core/handlers/exception.py" in inner
  34.             response = get_response(request)

File "/usr/local/lib/python3.7/site-packages/django/core/handlers/base.py" in _get_response
  126.                 response = self.process_exception_by_middleware(e, request)

File "/usr/local/lib/python3.7/site-packages/django/core/handlers/base.py" in _get_response
  124.                 response = wrapped_callback(request, *callback_args, **callback_kwargs)

File "/usr/local/lib/python3.7/site-packages/django/contrib/admin/options.py" in wrapper
  604.                 return self.admin_site.admin_view(view)(*args, **kwargs)

File "/usr/local/lib/python3.7/site-packages/django/utils/decorators.py" in _wrapped_view
  142.                     response = view_func(request, *args, **kwargs)

File "/usr/local/lib/python3.7/site-packages/django/views/decorators/cache.py" in _wrapped_view_func
  44.         response = view_func(request, *args, **kwargs)

File "/usr/local/lib/python3.7/site-packages/django/contrib/admin/sites.py" in inner
  223.             return view(request, *args, **kwargs)

File "/usr/local/lib/python3.7/site-packages/django/utils/decorators.py" in _wrapper
  45.         return bound_method(*args, **kwargs)

File "/usr/local/lib/python3.7/site-packages/django/utils/decorators.py" in _wrapped_view
  142.                     response = view_func(request, *args, **kwargs)

File "/usr/local/lib/python3.7/site-packages/django/contrib/admin/options.py" in changelist_view
  1674.             cl = self.get_changelist_instance(request)

File "/usr/local/lib/python3.7/site-packages/django/contrib/admin/options.py" in get_changelist_instance
  742.             sortable_by,

File "/usr/local/lib/python3.7/site-packages/django/contrib/admin/views/main.py" in __init__
  80.         self.queryset = self.get_queryset(request)

File "/usr/local/lib/python3.7/site-packages/django/contrib/admin/views/main.py" in get_queryset
  359.          filters_use_distinct) = self.get_filters(request)

File "/usr/local/lib/python3.7/site-packages/django/contrib/admin/views/main.py" in get_filters
  134.                     self.model, self.model_admin, field_path=field_path,

File "/usr/local/lib/python3.7/site-packages/django/contrib/admin/filters.py" in __init__
  381.         self.lookup_choices = queryset.distinct().order_by(field.name).values_list(field.name, flat=True)

File "/usr/local/lib/python3.7/site-packages/django/db/models/query.py" in values_list
  777.         clone = self._values(*_fields, **expressions)

File "/usr/local/lib/python3.7/site-packages/django/db/models/query.py" in _values
  745.         clone.query.set_values(fields)

File "/usr/local/lib/python3.7/site-packages/django/db/models/sql/query.py" in set_values
  1984.         self.add_fields(field_names, True)

File "/usr/local/lib/python3.7/site-packages/django/db/models/sql/query.py" in add_fields
  1755.                                  "Choices are: %s" % (name, ", ".join(names)))

Exception Type: FieldError at /admin/base/course/
Exception Value: Cannot resolve keyword 'groupe' into field. Choices are: avoidbothslots, basic, children_groups, course, display, groupcost, groupfreehalfday, id, limitedroomchoices, limitedslotchoices, minhalfdays, nom, parent_groups, reasonabledays, size, stabilize, student, train_prog, train_prog_id, type, type_id

Possible fixes