first run makemigrations and then migrate to create table if you see the model name in admin section this means that the table is created sometimes this happens when you make changes to the model and don't run migrations.
On Sat, May 2, 2020 at 10:33 PM Jorge Gimeno <jlgimeno71@gmail.com> wrote:
--On Sat, May 2, 2020 at 7:43 AM Iain Stewart <iain.a.stewart@gmail.com> wrote:Hi Folks,--I am a learner and am enjoying learning Django so far (about a month in). I am doing the Mosh Python Tutorial for Begnniners on You Tube and in trying to save my first product on the Django admin/ products page and got the following error. I suspect the problem is between Django and SQLite. Any possible solution would be appreciated. Thanks!Request Method: POST Request URL: http://127.0.0.1:8000/admin/products/product/add/ Django Version: 2.1 Python Version: 3.7.7 Installed Applications: ['django.contrib.admin', 'django.contrib.auth', 'django.contrib.contenttypes', 'django.contrib.sessions', 'django.contrib.messages', 'django.contrib.staticfiles', 'products.apps.ProductsConfig'] Installed Middleware: ['django.middleware.security.SecurityMiddleware', 'django.contrib.sessions.middleware.SessionMiddleware', 'django.middleware.common.CommonMiddleware', 'django.middleware.csrf.CsrfViewMiddleware', 'django.contrib.auth.middleware.AuthenticationMiddleware', 'django.contrib.messages.middleware.MessageMiddleware', 'django.middleware.clickjacking.XFrameOptionsMiddleware'] Traceback: File "C:\Users\user\PycharmProjects\PyShop\venv\lib\site-packages\django\db\backends\utils.py" in _execute 85. return self.cursor.execute(sql, params) File "C:\Users\user\PycharmProjects\PyShop\venv\lib\site-packages\django\db\backends\sqlite3\base.py" in execute 296. return Database.Cursor.execute(self, query, params) The above exception (no such table: main.auth_user__old) was the direct cause of the following exception: File "C:\Users\user\PycharmProjects\PyShop\venv\lib\site-packages\django\core\handlers\exception.py" in inner 34. response = get_response(request) File "C:\Users\user\PycharmProjects\PyShop\venv\lib\site-packages\django\core\handlers\base.py" in _get_response 126. response = self.process_exception_by_middleware(e, request) File "C:\Users\user\PycharmProjects\PyShop\venv\lib\site-packages\django\core\handlers\base.py" in _get_response 124. response = wrapped_callback(request, *callback_args, **callback_kwargs) File "C:\Users\user\PycharmProjects\PyShop\venv\lib\site-packages\django\contrib\admin\options.py" in wrapper 607. return self.admin_site.admin_view(view)(*args, **kwargs) File "C:\Users\user\PycharmProjects\PyShop\venv\lib\site-packages\django\utils\decorators.py" in _wrapped_view 142. response = view_func(request, *args, **kwargs) File "C:\Users\user\PycharmProjects\PyShop\venv\lib\site-packages\django\views\decorators\cache.py" in _wrapped_view_func 44. response = view_func(request, *args, **kwargs) File "C:\Users\user\PycharmProjects\PyShop\venv\lib\site-packages\django\contrib\admin\sites.py" in inner 223. return view(request, *args, **kwargs) File "C:\Users\user\PycharmProjects\PyShop\venv\lib\site-packages\django\contrib\admin\options.py" in add_view 1647. return self.changeform_view(request, None, form_url, extra_context) File "C:\Users\user\PycharmProjects\PyShop\venv\lib\site-packages\django\utils\decorators.py" in _wrapper 45. return bound_method(*args, **kwargs) File "C:\Users\user\PycharmProjects\PyShop\venv\lib\site-packages\django\utils\decorators.py" in _wrapped_view 142. response = view_func(request, *args, **kwargs) File "C:\Users\user\PycharmProjects\PyShop\venv\lib\site-packages\django\contrib\admin\options.py" in changeform_view 1536. return self._changeform_view(request, object_id, form_url, extra_context) File "C:\Users\user\PycharmProjects\PyShop\venv\lib\site-packages\django\contrib\admin\options.py" in _changeform_view 1579. self.log_addition(request, new_object, change_message) File "C:\Users\user\PycharmProjects\PyShop\venv\lib\site-packages\django\contrib\admin\options.py" in log_addition 813. change_message=message, File "C:\Users\user\PycharmProjects\PyShop\venv\lib\site-packages\django\contrib\admin\models.py" in log_action 35. change_message=change_message, File "C:\Users\user\PycharmProjects\PyShop\venv\lib\site-packages\django\db\models\manager.py" in manager_method 82. return getattr(self.get_queryset(), name)(*args, **kwargs) File "C:\Users\user\PycharmProjects\PyShop\venv\lib\site-packages\django\db\models\query.py" in create 413. obj.save(force_insert=True, using=self.db) File "C:\Users\user\PycharmProjects\PyShop\venv\lib\site-packages\django\db\models\base.py" in save 717. force_update=force_update, update_fields=update_fields) File "C:\Users\user\PycharmProjects\PyShop\venv\lib\site-packages\django\db\models\base.py" in save_base 747. updated = self._save_table(raw, cls, force_insert, force_update, using, update_fields) File "C:\Users\user\PycharmProjects\PyShop\venv\lib\site-packages\django\db\models\base.py" in _save_table 830. result = self._do_insert(cls._base_manager, using, fields, update_pk, raw) File "C:\Users\user\PycharmProjects\PyShop\venv\lib\site-packages\django\db\models\base.py" in _do_insert 868. using=using, raw=raw) File "C:\Users\user\PycharmProjects\PyShop\venv\lib\site-packages\django\db\models\manager.py" in manager_method 82. return getattr(self.get_queryset(), name)(*args, **kwargs) File "C:\Users\user\PycharmProjects\PyShop\venv\lib\site-packages\django\db\models\query.py" in _insert 1133. return query.get_compiler(using=using).execute_sql(return_id) File "C:\Users\user\PycharmProjects\PyShop\venv\lib\site-packages\django\db\models\sql\compiler.py" in execute_sql 1285. cursor.execute(sql, params) File "C:\Users\user\PycharmProjects\PyShop\venv\lib\site-packages\django\db\backends\utils.py" in execute 100. return super().execute(sql, params) File "C:\Users\user\PycharmProjects\PyShop\venv\lib\site-packages\django\db\backends\utils.py" in execute 68. return self._execute_with_wrappers(sql, params, many=False, executor=self._execute) File "C:\Users\user\PycharmProjects\PyShop\venv\lib\site-packages\django\db\backends\utils.py" in _execute_with_wrappers 77. return executor(sql, params, many, context) File "C:\Users\user\PycharmProjects\PyShop\venv\lib\site-packages\django\db\backends\utils.py" in _execute 85. return self.cursor.execute(sql, params) File "C:\Users\user\PycharmProjects\PyShop\venv\lib\site-packages\django\db\utils.py" in _exit_ 89. raise dj_exc_value.with_traceback(traceback) from exc_value File "C:\Users\user\PycharmProjects\PyShop\venv\lib\site-packages\django\db\backends\utils.py" in _execute 85. return self.cursor.execute(sql, params) File "C:\Users\user\PycharmProjects\PyShop\venv\lib\site-packages\django\db\backends\sqlite3\base.py" in execute 296. return Database.Cursor.execute(self, query, params) Exception Type: OperationalError at /admin/products/product/add/ Exception Value: no such table: main.auth_user__old
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To view this discussion on the web visit https://groups.google.com/d/msgid/django-users/b1f1de4b-8851-4b5a-b04d-58cad1bc1124%40googlegroups.com.Have you run migrations yet?-Jorge
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