django .db.utils.ProgrammingError: отношение "auth_user" не существует, я получаю ошибку Когда я пытаюсь получить доступ к удаленному серверу, что мне делать? - PullRequest
0 голосов
/ 26 января 2020
(venv) C:\Users\Yash\PycharmProjects\untitled3\piruby\Report_project>**python manage.py migrate**
Operations to perform:
  Apply all migrations: admin, auth, contenttypes, report_app, sessions, sites
Running migrations:
  Applying auth.0008_alter_user_username_max_length...Traceback (most recent call last):
  File "C:\Users\Yash\PycharmProjects\untitled3\venv\lib\site-packages\django\db\backends\utils.py", line 84, in _execute
    return self.cursor.execute(sql, params)
**psycopg2.errors.UndefinedTable: relation "auth_user" does not exist**


The above exception was the direct cause of the following exception:

Traceback (most recent call last):
  File "manage.py", line 21, in <module>
    main()
  File "manage.py", line 17, in main
    execute_from_command_line(sys.argv)
  File "C:\Users\Yash\PycharmProjects\untitled3\venv\lib\site-packages\django\core\management\__init__.py", line 381, in execute_from_command_line
    utility.execute()
  File "C:\Users\Yash\PycharmProjects\untitled3\venv\lib\site-packages\django\core\management\__init__.py", line 375, in execute
    self.fetch_command(subcommand).run_from_argv(self.argv)
  File "C:\Users\Yash\PycharmProjects\untitled3\venv\lib\site-packages\django\core\management\base.py", line 323, in run_from_argv
    self.execute(*args, **cmd_options)
  File "C:\Users\Yash\PycharmProjects\untitled3\venv\lib\site-packages\django\core\management\base.py", line 364, in execute
    output = self.handle(*args, **options)
  File "C:\Users\Yash\PycharmProjects\untitled3\venv\lib\site-packages\django\core\management\base.py", line 83, in wrapped
    res = handle_func(*args, **kwargs)
  File "C:\Users\Yash\PycharmProjects\untitled3\venv\lib\site-packages\django\core\management\commands\migrate.py", line 234, in handle
    fake_initial=fake_initial,
  File "C:\Users\Yash\PycharmProjects\untitled3\venv\lib\site-packages\django\db\migrations\executor.py", line 117, in migrate
    state = self._migrate_all_forwards(state, plan, full_plan, fake=fake, fake_initial=fake_initial)
  File "C:\Users\Yash\PycharmProjects\untitled3\venv\lib\site-packages\django\db\migrations\executor.py", line 147, in _migrate_all_forwards
    state = self.apply_migration(state, migration, fake=fake, fake_initial=fake_initial)
  File "C:\Users\Yash\PycharmProjects\untitled3\venv\lib\site-packages\django\db\migrations\executor.py", line 245, in apply_migration
    state = migration.apply(state, schema_editor)
  File "C:\Users\Yash\PycharmProjects\untitled3\venv\lib\site-packages\django\db\migrations\migration.py", line 124, in apply
    operation.database_forwards(self.app_label, schema_editor, old_state, project_state)
  File "C:\Users\Yash\PycharmProjects\untitled3\venv\lib\site-packages\django\db\migrations\operations\fields.py", line 249, in database_forwards
    schema_editor.alter_field(from_model, from_field, to_field)
  File "C:\Users\Yash\PycharmProjects\untitled3\venv\lib\site-packages\django\db\backends\base\schema.py", line 535, in alter_field
    old_db_params, new_db_params, strict)
  File "C:\Users\Yash\PycharmProjects\untitled3\venv\lib\site-packages\django\db\backends\postgresql\schema.py", line 124, in _alter_field
    new_db_params, strict,
  File "C:\Users\Yash\PycharmProjects\untitled3\venv\lib\site-packages\django\db\backends\base\schema.py", line 685, in _alter_field
    params,
  File "C:\Users\Yash\PycharmProjects\untitled3\venv\lib\site-packages\django\db\backends\base\schema.py", line 137, in execute
    cursor.execute(sql, params)
  File "C:\Users\Yash\PycharmProjects\untitled3\venv\lib\site-packages\django\db\backends\utils.py", line 99, in execute
    return super().execute(sql, params)
  File "C:\Users\Yash\PycharmProjects\untitled3\venv\lib\site-packages\django\db\backends\utils.py", line 67, in execute
    return self._execute_with_wrappers(sql, params, many=False, executor=self._execute)
  File "C:\Users\Yash\PycharmProjects\untitled3\venv\lib\site-packages\django\db\backends\utils.py", line 76, in _execute_with_wrappers
    return executor(sql, params, many, context)
 strong text File "C:\Users\Yash\PycharmProjects\untitled3\venv\lib\site-packages\django\db\backends\utils.py", line 84, in _execute
    return self.cursor.execute(sql, params)
  File "C:\Users\Yash\PycharmProjects\untitled3\venv\lib\site-packages\django\db\utils.py", line 89, in __exit__
    raise dj_exc_value.with_traceback(traceback) from exc_value
  File "C:\Users\Yash\PycharmProjects\untitled3\venv\lib\site-packages\django\db\backends\utils.py", line 84, in _execute
    return self.cursor.execute(sql, params)
**django.db.utils.ProgrammingError: relation "auth_user" does not exist**

Я пытаюсь получить доступ к базе данных удаленного сервера, используя Django ORM, но получаю сообщение об ошибке при подаче заявки на миграцию. Я уже настроил все настройки для подключения к серверу в файле setting.py. Но с помощью ORM я не могу получить доступ к таблицам, которые есть в базе данных.

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