ошибка целостности в регистрации django

Question

Итак, я получаю эту ошибку в django 1.8. и django-registration-redux 1.1 . Это не позволяет мне спать с 3 недель. Помощь будет хорошей.

IntegrityError at /accounts/register/ 
NOT NULL constraint failed: registration_registrationprofile.activated 
Request Method: POST 
Request URL: http://localhost:8000/accounts/register/ 
Django Version: 1.8 
Exception Type: IntegrityError 
Exception Value:  
NOT NULL constraint failed: registration_registrationprofile.activated 
Exception Location: /Users/Maitrey/bookstore-django/lib/python2.7/site-  packages/django/db/backends/sqlite3/base.py in execute, line 318 
Python Executable: /Users/Maitrey/bookstore-django/bin/python 
Python Version: 2.7.10 
Python Path:  
['/Users/Maitrey/Udemy_Django/Developement/bookstore', 
'/Users/Maitrey/bookstore-django/lib/python27.zip', 
'/Users/Maitrey/bookstore-django/lib/python2.7', 
'/Users/Maitrey/bookstore-django/lib/python2.7/plat-darwin', 
'/Users/Maitrey/bookstore-django/lib/python2.7/plat-mac', 
'/Users/Maitrey/bookstore-django/lib/python2.7/plat-mac/lib- scriptpackages', 
'/Users/Maitrey/bookstore-django/Extras/lib/python', 
'/Users/Maitrey/bookstore-django/lib/python2.7/lib-tk', 
'/Users/Maitrey/bookstore-django/lib/python2.7/lib-old', 
'/Users/Maitrey/bookstore-django/lib/python2.7/lib-dynload', 
' /System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7', 


'/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/plat-darwin', 
'/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/lib-tk', 
    '/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/plat-mac', 
    '/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/plat-mac/lib-scriptpackages', 
'/Users/Maitrey/bookstore-django/lib/python2.7/site-packages'] 
    Server time: Wed, 6 Apr 2016 11:49:25 +0000 

ПОЛНЫЙ Traceback

Traceback Switch to copy-and-paste view 

/Users/Maitrey/bookstore-django/lib/python2.7/site-packages/django/core/handlers/base.py in get_response 
           response = wrapped_callback(request, *callback_args, **callback_kwargs) ... 
▶ Local vars 
/Users/Maitrey/bookstore-django/lib/python2.7/site-packages/django/views/generic/base.py in view 
         return self.dispatch(request, *args, **kwargs) ... 
▶ Local vars 
/Users/Maitrey/bookstore-django/lib/python2.7/site-packages/registration/views.py in dispatch 
        return super(RegistrationView, self).dispatch(*args, **kwargs) ... 
▶ Local vars 
/Users/Maitrey/bookstore-django/lib/python2.7/site-packages/django/views/generic/base.py in dispatch 
        return handler(request, *args, **kwargs) ... 
▶ Local vars 
/Users/Maitrey/bookstore-django/lib/python2.7/site-packages/django/views/generic/edit.py in post 
         return self.form_valid(form) ... 
▶ Local vars 
/Users/Maitrey/bookstore-django/lib/python2.7/site-packages/registration/views.py in form_valid 
        new_user = self.register(form) ... 
▶ Local vars 
/Users/Maitrey/bookstore-django/lib/python2.7/site-packages/registration/backends/model_activation/views.py in register 
         site=get_current_site(self.request) ... 
▶ Local vars 
/Users/Maitrey/bookstore-django/lib/python2.7/site-packages/django/utils/decorators.py in inner 
           return func(*args, **kwargs) ... 
▶ Local vars 
/Users/Maitrey/bookstore-django/lib/python2.7/site-packages/registration/models.py in create_inactive_user 
        registration_profile = self.create_profile(new_user) ... 
▶ Local vars 
/Users/Maitrey/bookstore-django/lib/python2.7/site-packages/registration/models.py in create_profile 
             activation_key=activation_key) ... 
▶ Local vars 
/Users/Maitrey/bookstore-django/lib/python2.7/site-packages/django/db/models/manager.py in manager_method 
          return getattr(self.get_queryset(), name)(*args, **kwargs) ... 
▶ Local vars 
/Users/Maitrey/bookstore-django/lib/python2.7/site-packages/django/db/models/query.py in create 
        obj.save(force_insert=True, using=self.db) ... 
▶ Local vars 
/Users/Maitrey/bookstore-django/lib/python2.7/site-packages/django/db/models/base.py in save 
            force_update=force_update, update_fields=update_fields) ... 
▶ Local vars 
/Users/Maitrey/bookstore-django/lib/python2.7/site-packages/django/db/models/base.py in save_base 
         updated = self._save_table(raw, cls, force_insert, force_update, using, update_fields) ... 
▶ Local vars 
/Users/Maitrey/bookstore-django/lib/python2.7/site-packages/django/db/models/base.py in _save_table 
         result = self._do_insert(cls._base_manager, using, fields, update_pk, raw) ... 
▶ Local vars 
/Users/Maitrey/bookstore-django/lib/python2.7/site-packages/django/db/models/base.py in _do_insert 
              using=using, raw=raw) ... 
▶ Local vars 
/Users/Maitrey/bookstore-django/lib/python2.7/site-packages/django/db/models/manager.py in manager_method 
          return getattr(self.get_queryset(), name)(*args, **kwargs) ... 
▶ Local vars 
/Users/Maitrey/bookstore-django/lib/python2.7/site-packages/django/db/models/query.py in _insert 
        return query.get_compiler(using=using).execute_sql(return_id) ... 
▶ Local vars 
/Users/Maitrey/bookstore-django/lib/python2.7/site-packages/django/db/models/sql/compiler.py in execute_sql 
          cursor.execute(sql, params) ... 
▶ Local vars 
/Users/Maitrey/bookstore-django/lib/python2.7/site-packages/django/db/backends/utils.py in execute 
         return super(CursorDebugWrapper, self).execute(sql, params) ... 
▶ Local vars 
/Users/Maitrey/bookstore-django/lib/python2.7/site-packages/django/db/backends/utils.py in execute 
          return self.cursor.execute(sql, params) ... 
▶ Local vars 
/Users/Maitrey/bookstore-django/lib/python2.7/site-packages/django/db/utils.py in __exit__ 
          six.reraise(dj_exc_type, dj_exc_value, traceback) ... 
▶ Local vars 
/Users/Maitrey/bookstore-django/lib/python2.7/site-packages/django/db/backends/utils.py in execute 
          return self.cursor.execute(sql, params) ... 
▶ Local vars 
/Users/Maitrey/bookstore-django/lib/python2.7/site-packages/django/db/backends/sqlite3/base.py in execute 
        return Database.Cursor.execute(self, query, params) ... 
▶ Local vars 

Это мой registration_form.html

<!DOCTYPE html> 
<html lang="en"> 
<head> 
<meta charset="UTF-8"> 
<title>Title</title> 
</head> 
<body> 
<form method="post" action = "."> 
{% csrf_token %} 
{{ form.as_p }} 
<input type="submit" value="Register" /> 
</form> 
</body> 
</html> 

settings.py файл

""" 
Django settings for bookstore project. 

Generated by 'django-admin startproject' using Django 1.9.4. 

For more information on this file, see 
https://docs.djangoproject.com/en/1.9/topics/settings/ 

For the full list of settings and their values, see 
https://docs.djangoproject.com/en/1.9/ref/settings/ 
""" 

import os 

# Build paths inside the project like this: os.path.join(BASE_DIR, ...) 
BASE_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__))) 


# Quick-start development settings - unsuitable for production 
# See https://docs.djangoproject.com/en/1.9/howto/deployment/checklist/ 

# SECURITY WARNING: keep the secret key used in production secret! 
SECRET_KEY = '<secret key>' 

# SECURITY WARNING: don't run with debug turned on in production! 
DEBUG = True 

ALLOWED_HOSTS = [] 


# Application definition 

INSTALLED_APPS = [ 
    'django.contrib.admin', 
    'django.contrib.auth', 
    'django.contrib.contenttypes', 
    'django.contrib.sessions', 
    'django.contrib.messages', 
    'django.contrib.staticfiles', 
    #'django.contrib.sites', 
    'store', 
    'registration', 

] 

MIDDLEWARE_CLASSES = [ 
    'django.middleware.security.SecurityMiddleware', 
    'django.contrib.sessions.middleware.SessionMiddleware', 
    'django.middleware.common.CommonMiddleware', 
    'django.middleware.csrf.CsrfViewMiddleware', 
    'django.contrib.auth.middleware.AuthenticationMiddleware', 
    'django.contrib.auth.middleware.SessionAuthenticationMiddleware', 
    'django.contrib.messages.middleware.MessageMiddleware', 
    'django.middleware.clickjacking.XFrameOptionsMiddleware', 
] 

ROOT_URLCONF = 'bookstore.urls' 

TEMPLATES = [ 
    { 
     'BACKEND': 'django.template.backends.django.DjangoTemplates', 
     'DIRS': [], 
     'APP_DIRS': True, 
     'OPTIONS': { 
      'context_processors': [ 
       'django.template.context_processors.debug', 
       'django.template.context_processors.request', 
       'django.contrib.auth.context_processors.auth', 
       'django.contrib.messages.context_processors.messages', 
      ], 
     }, 
    }, 
] 

WSGI_APPLICATION = 'bookstore.wsgi.application' 


# Database 
# https://docs.djangoproject.com/en/1.9/ref/settings/#databases 

DATABASES = { 
    'default': { 
     'ENGINE': 'django.db.backends.sqlite3', 
     'NAME': os.path.join(BASE_DIR, 'db.sqlite3'), 
    } 
} 


# Password validation 
# https://docs.djangoproject.com/en/1.9/ref/settings/#auth-password-validators 

AUTH_PASSWORD_VALIDATORS = [ 
    { 
     'NAME': 'django.contrib.auth.password_validation.UserAttributeSimilarityValidator', 
    }, 
    { 
     'NAME': 'django.contrib.auth.password_validation.MinimumLengthValidator', 
    }, 
    { 
     'NAME': 'django.contrib.auth.password_validation.CommonPasswordValidator', 
    }, 
    { 
     'NAME': 'django.contrib.auth.password_validation.NumericPasswordValidator', 
    }, 
] 


# Internationalization 
# https://docs.djangoproject.com/en/1.9/topics/i18n/ 

LANGUAGE_CODE = 'en-us' 

TIME_ZONE = 'UTC' 

USE_I18N = True 

USE_L10N = True 

USE_TZ = True 


# Static files (CSS, JavaScript, Images) 
# https://docs.djangoproject.com/en/1.9/howto/static-files/ 

STATIC_URL = '/static/' 

#Registration 

ACCOUNT_ACTIVATIONS_DAYS = 7 
REGISTRATION_AUTO_LOGIN = True 
LOGIN_REDIRECT_URL = '/store/' 


#Email Settings 
EMAIL_BACKEND = "django.core.mail.backends.smtp.EmailBackend" 
Email_HOST = "smtp.gmail.com" 
EMAIL_HOST_USER ="mwork@gmail.com" 
EMAIL_HOST_PASSWORD = "<password>" 
EMAIL_PORT = 587 
EMAIL_USE_TLS = True 
DEFAULT_FROM_EMAIL = 'mwork@gmail.com' 

Если есть что-нибудь еще требуется для допрашивать ответь, пожалуйста дайте мне знать, я новичок в каркасе и django. Так что я действительно мало знаю об этом.

Answer 1

Я думаю, что вы установили неправильную регистрацию Django.

отслеживающий содержит

/registration/backends/model_activation/views.py in register 

Однако model_activation бэкенд не существует в DJANGO-регистрации-Redux (см the directory на GitHub). Я думаю, что вместо этого вы установили django-registration (not redux) 2.x.

Если вы следуете учебному курсу, важно убедиться, что у вас установлены пакеты и версии, иначе вы столкнетесь с такими проблемами.

Answer 2

Полностью удалите свою базу данных. В вашем случае удалите db.sqlite3 в той же папке, что и ваш manage.py. Храните файлы .py внутри папки <your app>/migrations, не удаляя их.

А затем запустить python manage.py migrate

затем настроить все данные снова в базе данных.

Answer 3

У меня была такая же проблема, как и вы. Я попытался сменить URL-адрес:

url(r'^accounts/', include('registration.backends.simple.urls')), 

надеюсь, что это поможет.