Question

我有一个django项目正在开发中，但尚未经过测试。最近，我一直在运行测试命令python manage.py test，但是出现以下错误。

psycopg2.ProgrammingError: relation "auth_group" does not exist


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

Traceback (most recent call last):
  File "manage.py", line 22, in <module>
    execute_from_command_line(sys.argv)
  File "/home/teddy/Desktop/Mookh_Works/env/lib/python3.6/site-packages/django/core/management/__init__.py", line 381, in execute_from_command_line
    utility.execute()
  File "/home/teddy/Desktop/Mookh_Works/env/lib/python3.6/site-packages/django/core/management/__init__.py", line 375, in execute
    self.fetch_command(subcommand).run_from_argv(self.argv)
  File "/home/teddy/Desktop/Mookh_Works/env/lib/python3.6/site-packages/django/core/management/commands/test.py", line 26, in run_from_argv
    super().run_from_argv(argv)
  File "/home/teddy/Desktop/Mookh_Works/env/lib/python3.6/site-packages/django/core/management/base.py", line 316, in run_from_argv
    self.execute(*args, **cmd_options)
  File "/home/teddy/Desktop/Mookh_Works/env/lib/python3.6/site-packages/django/core/management/base.py", line 353, in execute
    output = self.handle(*args, **options)
  File "/home/teddy/Desktop/Mookh_Works/env/lib/python3.6/site-packages/django/core/management/commands/test.py", line 56, in handle
    failures = test_runner.run_tests(test_labels)
  File "/home/teddy/Desktop/Mookh_Works/env/lib/python3.6/site-packages/django/test/runner.py", line 604, in run_tests
    old_config = self.setup_databases()
  File "/home/teddy/Desktop/Mookh_Works/env/lib/python3.6/site-packages/django/test/runner.py", line 551, in setup_databases
    self.parallel, **kwargs
  File "/home/teddy/Desktop/Mookh_Works/env/lib/python3.6/site-packages/django/test/utils.py", line 174, in setup_databases
    serialize=connection.settings_dict.get('TEST', {}).get('SERIALIZE', True),
  File "/home/teddy/Desktop/Mookh_Works/env/lib/python3.6/site-packages/django/db/backends/base/creation.py", line 68, in create_test_db
    run_syncdb=True,
  File "/home/teddy/Desktop/Mookh_Works/env/lib/python3.6/site-packages/django/core/management/__init__.py", line 148, in call_command
    return command.execute(*args, **defaults)
  File "/home/teddy/Desktop/Mookh_Works/env/lib/python3.6/site-packages/django/core/management/base.py", line 353, in execute
    output = self.handle(*args, **options)
  File "/home/teddy/Desktop/Mookh_Works/env/lib/python3.6/site-packages/django/core/management/base.py", line 83, in wrapped
    res = handle_func(*args, **kwargs)
  File "/home/teddy/Desktop/Mookh_Works/env/lib/python3.6/site-packages/django/core/management/commands/migrate.py", line 172, in handle
    self.sync_apps(connection, executor.loader.unmigrated_apps)
  File "/home/teddy/Desktop/Mookh_Works/env/lib/python3.6/site-packages/django/core/management/commands/migrate.py", line 310, in sync_apps
    self.stdout.write("    Running deferred SQL...\n")
  File "/home/teddy/Desktop/Mookh_Works/env/lib/python3.6/site-packages/django/db/backends/base/schema.py", line 106, in __exit__
    self.execute(sql)
  File "/home/teddy/Desktop/Mookh_Works/env/lib/python3.6/site-packages/django/db/backends/base/schema.py", line 133, in execute
    cursor.execute(sql, params)
  File "/home/teddy/Desktop/Mookh_Works/env/lib/python3.6/site-packages/raven/contrib/django/client.py", line 127, in execute
    return real_execute(self, sql, params)
  File "/home/teddy/Desktop/Mookh_Works/env/lib/python3.6/site-packages/django/db/backends/utils.py", line 68, in execute
    return self._execute_with_wrappers(sql, params, many=False, executor=self._execute)
  File "/home/teddy/Desktop/Mookh_Works/env/lib/python3.6/site-packages/django/db/backends/utils.py", line 77, in _execute_with_wrappers
    return executor(sql, params, many, context)
  File "/home/teddy/Desktop/Mookh_Works/env/lib/python3.6/site-packages/django/db/backends/utils.py", line 86, in _execute
    return self.cursor.execute(sql, params)
  File "/home/teddy/Desktop/Mookh_Works/env/lib/python3.6/site-packages/django/db/utils.py", line 89, in __exit__
    raise dj_exc_value.with_traceback(traceback) from exc_value
  File "/home/teddy/Desktop/Mookh_Works/env/lib/python3.6/site-packages/django/db/backends/utils.py", line 86, in _execute
    return self.cursor.execute(sql, params)
django.db.utils.ProgrammingError: relation "auth_group" does not exist

以下是我的设置文件：

LOCAL_APPS = [
    'django.contrib.admin',
    'django.contrib.auth',
    'django.contrib.contenttypes',
    'django.contrib.sites',
    'django.contrib.sessions',
    'django.contrib.messages',
    'django.contrib.staticfiles',
    'django.contrib.postgres',
]

INSTALLED_APPS = [
    # 'cachalot',
    'celery',
    'corsheaders',
    'django_countries',
    'django_filters',
    'generic_relations',
    'django_celery_beat',
    'haystack',
    'silk',
    'raven.contrib.django.raven_compat',
    'rest_framework_filters',
    'rest_framework',
    'rest_framework_jwt',
    'rest_framework_cache',
    'rolepermissions',
    'storages',
]

我一直猜测它与django.contrib.auth有关，但是我无法找到错误的原因，甚至无法在测试开始前在哪里创建表。可能是什么原因？

django.db.utils.ProgrammingError：关系“ auth_group”不存在

0 个答案: