ジャンゴ（42000）：管理者移行を実行しようとすると「action_time」の無効なデフォルト値は

は（0002_logentry_remove_auto_add）私はエラーを取得する：ジャンゴ（42000）：管理者移行を実行しようとすると「action_time」の無効なデフォルト値は

これを引き起こしているのかわから

mysql.connector.errors.ProgrammingError: 1067 (42000): Invalid default value for 'action_time'

ない、私はソースコンパイルされたバージョンを持っていますmysql（5.5.50）には何か関係があります。ジャンゴを実行

は、MySQLコネクタ - のpythonで1.9.2 2.1.3

編集トレースバック：

Traceback (most recent call last): 
    File "manage.py", line 10, in <module> 
    execute_from_command_line(sys.argv) 
    File "/home/bischoff_s/Code/venvs/gec/lib/python3.5/site-packages/django/core/management/__init__.py", line 353, in execute_from_command_line 
    utility.execute() 
    File "/home/bischoff_s/Code/venvs/gec/lib/python3.5/site-packages/django/core/management/__init__.py", line 345, in execute 
    self.fetch_command(subcommand).run_from_argv(self.argv) 
    File "/home/bischoff_s/Code/venvs/gec/lib/python3.5/site-packages/django/core/management/base.py", line 348, in run_from_argv 
    self.execute(*args, **cmd_options) 
    File "/home/bischoff_s/Code/venvs/gec/lib/python3.5/site-packages/django/core/management/base.py", line 399, in execute 
    output = self.handle(*args, **options) 
    File "/home/bischoff_s/Code/venvs/gec/lib/python3.5/site-packages/django/core/management/commands/migrate.py", line 200, in handle 
    executor.migrate(targets, plan, fake=fake, fake_initial=fake_initial) 
    File "/home/bischoff_s/Code/venvs/gec/lib/python3.5/site-packages/django/db/migrations/executor.py", line 92, in migrate 
    self._migrate_all_forwards(plan, full_plan, fake=fake, fake_initial=fake_initial) 
    File "/home/bischoff_s/Code/venvs/gec/lib/python3.5/site-packages/django/db/migrations/executor.py", line 121, in _migrate_all_forwards 
    state = self.apply_migration(state, migration, fake=fake, fake_initial=fake_initial) 
    File "/home/bischoff_s/Code/venvs/gec/lib/python3.5/site-packages/django/db/migrations/executor.py", line 198, in apply_migration 
    state = migration.apply(state, schema_editor) 
    File "/home/bischoff_s/Code/venvs/gec/lib/python3.5/site-packages/django/db/migrations/migration.py", line 123, in apply 
    operation.database_forwards(self.app_label, schema_editor, old_state, project_state) 
    File "/home/bischoff_s/Code/venvs/gec/lib/python3.5/site-packages/django/db/migrations/operations/fields.py", line 201, in database_forwards 
    schema_editor.alter_field(from_model, from_field, to_field) 
    File "/home/bischoff_s/Code/venvs/gec/lib/python3.5/site-packages/django/db/backends/base/schema.py", line 482, in alter_field 
    old_db_params, new_db_params, strict) 
    File "/home/bischoff_s/Code/venvs/gec/lib/python3.5/site-packages/django/db/backends/base/schema.py", line 634, in _alter_field 
    params, 
    File "/home/bischoff_s/Code/venvs/gec/lib/python3.5/site-packages/django/db/backends/base/schema.py", line 110, in execute 
    cursor.execute(sql, params) 
    File "/home/bischoff_s/Code/venvs/gec/lib/python3.5/site-packages/django/db/backends/utils.py", line 64, in execute 
    return self.cursor.execute(sql, params) 
    File "/home/bischoff_s/Code/venvs/gec/lib/python3.5/site-packages/mysql/connector/django/base.py", line 227, in execute 
    return self._execute_wrapper(self.cursor.execute, query, new_args) 
    File "/home/bischoff_s/Code/venvs/gec/lib/python3.5/site-packages/mysql/connector/django/base.py", line 180, in _execute_wrapper 
    utils.ProgrammingError(err.msg), sys.exc_info()[2]) 
    File "/home/bischoff_s/Code/venvs/gec/lib/python3.5/site-packages/django/utils/six.py", line 685, in reraise 
    raise value.with_traceback(tb) 
    File "/home/bischoff_s/Code/venvs/gec/lib/python3.5/site-packages/mysql/connector/django/base.py", line 177, in _execute_wrapper 
    return method(query, args) 
    File "/home/bischoff_s/Code/venvs/gec/lib/python3.5/site-packages/mysql/connector/cursor.py", line 515, in execute 
    self._handle_result(self._connection.cmd_query(stmt)) 
    File "/home/bischoff_s/Code/venvs/gec/lib/python3.5/site-packages/mysql/connector/connection.py", line 488, in cmd_query 
    result = self._handle_result(self._send_cmd(ServerCmd.QUERY, query)) 
    File "/home/bischoff_s/Code/venvs/gec/lib/python3.5/site-packages/mysql/connector/connection.py", line 395, in _handle_result 
    raise errors.get_exception(packet) 
django.db.utils.ProgrammingError: Invalid default value for 'action_time'

編集の詳細：

ipdb> stmt 
b"ALTER TABLE `django_admin_log` ALTER COLUMN `action_time` SET DEFAULT '2016-07-25 17:58:03.214262+00:00'" 
ipdb> self._connection.cmd_query(stmt) 
*** mysql.connector.errors.ProgrammingError: 1067 (42000): Invalid default value for 'action_time'

私は、データベースがある理由はわかりませんこのデータを有効なデフォルト値として取り込まないでください。

出典

2016-07-22 bischoffingston

timezone.nowですが、これはdjango（adminモデル）に付属するデフォルトの移行です – bischoffingston

Djangoはデータベースにデフォルト値を設定しないため、何か変わったことがあります。フルトレースバックを表示してください。 –

移行でデフォルトのキーワードがある場合、djangoはどのようにデフォルトに設定されませんか？何か不足していますか？ – bischoffingston