Validation Error for views. ["'9' is not a valid UUID."]

[itsmeabraham]

Environment:

Request Method: GET
Request URL: http://localhost:8000/cartelera/4290D9

Django Version: 2.0.5
Python Version: 3.6.5
Installed Applications:
['django.contrib.admin',
'django.contrib.auth',
'django.contrib.contenttypes',
'django.contrib.sessions',
'django.contrib.messages',
'django.contrib.humanize',
'django.contrib.staticfiles',
'widget_tweaks',
'django_user_agents',
'tracking',
'tracking_analyzer',
'qr_code',
'catalogs',
'payments',
'movies',
'locations',
'tickets',
'clients',
'promotions',
'website',
'sellers',
'sellmin',
'webmin',
'blog',
'emails',
'cashiers']
Installed Middleware:
['django.middleware.security.SecurityMiddleware',
'django.contrib.sessions.middleware.SessionMiddleware',
'django_user_agents.middleware.UserAgentMiddleware',
'django.middleware.common.CommonMiddleware',
'django.middleware.csrf.CsrfViewMiddleware',
'django.contrib.auth.middleware.AuthenticationMiddleware',
'django.contrib.messages.middleware.MessageMiddleware',
'django.middleware.clickjacking.XFrameOptionsMiddleware']

Traceback:

File "/Users/am/devel/autocinema_webapp/var/venv/lib/python3.6/site-packages/django/db/models/fields/init.py" in to_python
2363. return uuid.UUID(value)

File "/usr/local/Cellar/python/3.6.5_1/Frameworks/Python.framework/Versions/3.6/lib/python3.6/uuid.py" in init
137. hex = hex.replace('urn:', '').replace('uuid:', '')

During handling of the above exception ('int' object has no attribute 'replace'), another exception occurred:

File "/Users/am/devel/autocinema_webapp/var/venv/lib/python3.6/site-packages/django/core/handlers/exception.py" in inner
35. response = get_response(request)

File "/Users/am/devel/autocinema_webapp/var/venv/lib/python3.6/site-packages/django/core/handlers/base.py" in _get_response
128. response = self.process_exception_by_middleware(e, request)

File "/Users/am/devel/autocinema_webapp/var/venv/lib/python3.6/site-packages/django/core/handlers/base.py" in _get_response
126. response = wrapped_callback(request, *callback_args, **callback_kwargs)

File "/Users/am/devel/autocinema_webapp/var/venv/lib/python3.6/site-packages/django/views/generic/base.py" in view
69. return self.dispatch(request, *args, **kwargs)

File "/Users/am/devel/autocinema_webapp/var/venv/lib/python3.6/site-packages/django/views/generic/base.py" in dispatch
89. return handler(request, *args, **kwargs)

File "/Users/am/devel/autocinema_webapp/var/venv/lib/python3.6/site-packages/django/views/generic/detail.py" in get
105. self.object = self.get_object()

File "/Users/am/devel/autocinema_webapp/src/website/modules/screenings/views.py" in get_object
45. Tracker.objects.create_from_request(self.request, object)

File "/Users/am/devel/autocinema_webapp/var/venv/lib/python3.6/site-packages/tracking_analyzer/manager.py" in create_from_request
75. user=user

File "/Users/am/devel/autocinema_webapp/var/venv/lib/python3.6/site-packages/django/db/models/manager.py" in manager_method
82. return getattr(self.get_queryset(), name)(*args, **kwargs)

File "/Users/am/devel/autocinema_webapp/var/venv/lib/python3.6/site-packages/django/db/models/query.py" in create
417. obj.save(force_insert=True, using=self.db)

File "/Users/am/devel/autocinema_webapp/var/venv/lib/python3.6/site-packages/django/db/models/base.py" in save
729. force_update=force_update, update_fields=update_fields)

File "/Users/am/devel/autocinema_webapp/var/venv/lib/python3.6/site-packages/django/db/models/base.py" in save_base
759. updated = self._save_table(raw, cls, force_insert, force_update, using, update_fields)

File "/Users/am/devel/autocinema_webapp/var/venv/lib/python3.6/site-packages/django/db/models/base.py" in _save_table
842. result = self._do_insert(cls._base_manager, using, fields, update_pk, raw)

File "/Users/am/devel/autocinema_webapp/var/venv/lib/python3.6/site-packages/django/db/models/base.py" in _do_insert
880. using=using, raw=raw)

File "/Users/am/devel/autocinema_webapp/var/venv/lib/python3.6/site-packages/django/db/models/manager.py" in manager_method
82. return getattr(self.get_queryset(), name)(*args, **kwargs)

File "/Users/am/devel/autocinema_webapp/var/venv/lib/python3.6/site-packages/django/db/models/query.py" in _insert
1125. return query.get_compiler(using=using).execute_sql(return_id)

File "/Users/am/devel/autocinema_webapp/var/venv/lib/python3.6/site-packages/django/db/models/sql/compiler.py" in execute_sql
1282. for sql, params in self.as_sql():

File "/Users/am/devel/autocinema_webapp/var/venv/lib/python3.6/site-packages/django/db/models/sql/compiler.py" in as_sql
1235. for obj in self.query.objs

File "/Users/am/devel/autocinema_webapp/var/venv/lib/python3.6/site-packages/django/db/models/sql/compiler.py" in
1235. for obj in self.query.objs

File "/Users/am/devel/autocinema_webapp/var/venv/lib/python3.6/site-packages/django/db/models/sql/compiler.py" in
1234. [self.prepare_value(field, self.pre_save_val(field, obj)) for field in fields]

File "/Users/am/devel/autocinema_webapp/var/venv/lib/python3.6/site-packages/django/db/models/sql/compiler.py" in prepare_value
1174. value = field.get_db_prep_save(value, connection=self.connection)

File "/Users/am/devel/autocinema_webapp/var/venv/lib/python3.6/site-packages/django/db/models/fields/init.py" in get_db_prep_save
767. return self.get_db_prep_value(value, connection=connection, prepared=False)

File "/Users/am/devel/autocinema_webapp/var/venv/lib/python3.6/site-packages/django/db/models/fields/init.py" in get_db_prep_value
2354. value = self.to_python(value)

File "/Users/am/devel/autocinema_webapp/var/venv/lib/python3.6/site-packages/django/db/models/fields/init.py" in to_python
2368. params={'value': value},

Exception Type: ValidationError at /cartelera/4290D9
Exception Value: ["'9' is not a valid UUID."]

[jose-lpa]

This should not be a problem in this package. Also, support for Django 2 has been added.