Question

Python3.6.5迁移问题

python3 manage.py makemigrations

我无法在python3版本和Django中进行迁移和迁移== 1.11.9 -v

我已经删除了0001_initial.py个文件，但它对我无效帮助我!!

DEBUG 2018-06-17 16:38:58,008 utils 5154 140704182478656 (0.000) 
            SELECT name, type FROM sqlite_master
            WHERE type in ('table', 'view') AND NOT name='sqlite_sequence'
            ORDER BY name; args=None
DEBUG 2018-06-17 16:38:58,010 utils 5154 140704182478656 (0.000) SELECT "django_migrations"."app", "django_migrations"."name" FROM "django_migrations"; args=()
Traceback (most recent call last):
  File "manage.py", line 22, in <module>
    execute_from_command_line(sys.argv)
  File "/home/tugu/.local/lib/python3.6/site-packages/django/core/management/__init__.py", line 364, in execute_from_command_line
    utility.execute()
  File "/home/tugu/.local/lib/python3.6/site-packages/django/core/management/__init__.py", line 356, in execute
    self.fetch_command(subcommand).run_from_argv(self.argv)
  File "/home/tugu/.local/lib/python3.6/site-packages/django/core/management/base.py", line 283, in run_from_argv
    self.execute(*args, **cmd_options)
  File "/home/tugu/.local/lib/python3.6/site-packages/django/core/management/base.py", line 330, in execute
    output = self.handle(*args, **options)
  File "/home/tugu/.local/lib/python3.6/site-packages/django/core/management/commands/migrate.py", line 83, in handle
    executor = MigrationExecutor(connection, self.migration_progress_callback)
  File "/home/tugu/.local/lib/python3.6/site-packages/django/db/migrations/executor.py", line 20, in __init__
    self.loader = MigrationLoader(self.connection)
  File "/home/tugu/.local/lib/python3.6/site-packages/django/db/migrations/loader.py", line 52, in __init__
    self.build_graph()
  File "/home/tugu/.local/lib/python3.6/site-packages/django/db/migrations/loader.py", line 274, in build_graph
    raise exc
  File "/home/tugu/.local/lib/python3.6/site-packages/django/db/migrations/loader.py", line 244, in build_graph
    self.graph.validate_consistency()
  File "/home/tugu/.local/lib/python3.6/site-packages/django/db/migrations/graph.py", line 261, in validate_consistency
    [n.raise_error() for n in self.node_map.values() if isinstance(n, DummyNode)]
  File "/home/tugu/.local/lib/python3.6/site-packages/django/db/migrations/graph.py", line 261, in <listcomp>
    [n.raise_error() for n in self.node_map.values() if isinstance(n, DummyNode)]
  File "/home/tugu/.local/lib/python3.6/site-packages/django/db/migrations/graph.py", line 104, in raise_error
    raise NodeNotFoundError(self.error_message, self.key, origin=self.origin)
django.db.migrations.exceptions.NodeNotFoundError: Migration auth.0010_auto_20180524_1306 dependencies reference nonexistent parent node ('auth', '0009_alter_user_last_name_max_length')

Answer 1

首先，从迁移文件夹中删除pyc文件。如果仍未解决，请通过编辑迁移文件从frshBolt.0001_initial中删除该引用。如果这也没用，试试这个解决方案，从模型中删除新更改并运行python manage.py migrate --fake。再次使用新更改修改模型，然后运行python manage.py makemigrations，然后运行python manage.py migrate。

我不能在django 1.11.9中制作色彩

Python3.6.5迁移问题

1 个答案: