Django升级：关系“django_content type”不存在

我将django版本从1.7.5升级到1.9.2。所有迁移运行，但是当我运行测试我得到以下错误。Django升级：关系“django_content type”不存在

django.db.utils.ProgrammingError: relation "django_content_type" does not exist

我检查了数据库，并且存在django_content_type模型。我正在使用PostgreSQL。

我只得到PostgreSQL的这个错误不是在SQLITE3 ..

回溯

Traceback (most recent call last): 
    File "/Applications/PyCharm.app/Contents/helpers/pycharm/django_test_manage.py", line 129, in 
    utility.execute() 
    File "/Applications/PyCharm.app/Contents/helpers/pycharm/django_test_manage.py", line 104, in execute 
    PycharmTestCommand().run_from_argv(self.argv) 
    File "/Users/Mac/my_env_test/lib/python2.7/site-packages/django/core/management/commands/test.py", line 30, in run_from_argv 
    super(Command, self).run_from_argv(argv) 
    File "/Users/Mac/my_env_test/lib/python2.7/site-packages/django/core/management/base.py", line 348, in run_from_argv 
    self.execute(*args, **cmd_options) 
    File "/Users/Mac/my_env_test/lib/python2.7/site-packages/django/core/management/commands/test.py", line 74, in execute 
    super(Command, self).execute(*args, **options) 
    File "/Users/Mac/my_env_test/lib/python2.7/site-packages/django/core/management/base.py", line 399, in execute 
    output = self.handle(*args, **options) 
    File "/Applications/PyCharm.app/Contents/helpers/pycharm/django_test_manage.py", line 91, in handle 
    failures = TestRunner(test_labels, verbosity=verbosity, interactive=interactive, failfast=failfast, keepdb='--keepdb' in sys.argv) 
    File "/Applications/PyCharm.app/Contents/helpers/pycharm/django_test_runner.py", line 256, in run_tests 
    extra_tests=extra_tests, **options) 
    File "/Applications/PyCharm.app/Contents/helpers/pycharm/django_test_runner.py", line 156, in run_tests 
    return super(DjangoTeamcityTestRunner, self).run_tests(test_labels, extra_tests, **kwargs) 
    File "/Users/Mac/my_env_test/lib/python2.7/site-packages/django/test/runner.py", line 532, in run_tests 
    old_config = self.setup_databases() 
    File "/Users/Mac/my_env_test/lib/python2.7/site-packages/django/test/runner.py", line 482, in setup_databases 
    self.parallel, **kwargs 
    File "/Users/Mac/my_env_test/lib/python2.7/site-packages/django/test/runner.py", line 726, in setup_databases 
    serialize=connection.settings_dict.get("TEST", {}).get("SERIALIZE", True), 
    File "/Users/Mac/my_env_test/lib/python2.7/site-packages/django/db/backends/base/creation.py", line 70, in create_test_db 
    run_syncdb=True, 
    File "/Users/Mac/my_env_test/lib/python2.7/site-packages/django/core/management/__init__.py", line 119, in call_command 
    return command.execute(*args, **defaults) 
    File "/Users/Mac/my_env_test/lib/python2.7/site-packages/django/core/management/base.py", line 399, in execute 
    output = self.handle(*args, **options) 
    File "/Users/Mac/my_env_test/lib/python2.7/site-packages/django/core/management/commands/migrate.py", line 172, in handle 
    self.sync_apps(connection, executor.loader.unmigrated_apps) 
    File "/Users/Mac/my_env_test/lib/python2.7/site-packages/django/core/management/commands/migrate.py", line 293, in sync_apps 
    cursor.execute(statement) 
    File "/Users/Mac/my_env_test/lib/python2.7/site-packages/django/db/backends/utils.py", line 64, in execute 
    return self.cursor.execute(sql, params) 
    File "/Users/Mac/my_env_test/lib/python2.7/site-packages/django/db/utils.py", line 95, in __exit__ 
    six.reraise(dj_exc_type, dj_exc_value, traceback) 
    File "/Users/Mac/my_env_test/lib/python2.7/site-packages/django/db/backends/utils.py", line 62, in execute 
    return self.cursor.execute(sql) 
django.db.utils.ProgrammingError: relation "django_content_type" does not exist

来源

2016-02-12 Naresh

你能运行一个未迁移的测试数据库的测试？ –

@HåkenLidNo ...我创建了新的数据库并迁移了...然后我运行了测试用例 – Naresh

似乎与pycharm测试运行器相关。它确实看起来好像测试数据库尚未迁移。您是否尝试过不使用'--keepdb'运行测试？ –

我以前在旧版本的Django，但新版本的UUID领域和JSON领域的这些字段是默认提供Django模型。所以我取代了这些领域的Django的默认字段，再创建迁移....

现在，它的工作没有任何问题..

来源

2016-02-17 06:06:35 Naresh

Django升级：关系“django_content type”不存在

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