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私はDjangoとwagtailに基づいて他の誰かによって開発されたシステムで作業しています。私はpostgresqlにデータをインポートすることができましたが、データを移行しようとするとエラーが発生するので、すべてがインポートされているとは限りません。ここで私はエラーを取得します重複キー値が一意性制約 "wagtailcore_page_path_key"に違反しています。詳細：キー（パス）=（0001）はすでに存在します。
# python manage.py migrate
/root/Desktop/Projects/sautimtaani/sautivenv/local/lib/python2.7/site-packages/treebeard/mp_tree.py:102: RemovedInDjango18Warning: `MP_NodeManager.get_query_set` method should be renamed `get_queryset`.
class MP_NodeManager(models.Manager):
/root/Desktop/Projects/sautimtaani/sautivenv/local/lib/python2.7/site-packages/django/forms/widgets.py:143: RemovedInDjango18Warning: `TaskMonitor.queryset` method should be renamed `get_queryset`.
.__new__(mcs, name, bases, attrs))
/root/Desktop/Projects/sautimtaani/sautivenv/local/lib/python2.7/site-packages/djcelery/loaders.py:192: UserWarning: Autodiscover: Error importing sauti_mtaani.apps.core.app.CoreConfig.tasks: ImportError('No module named CoreConfig',)
app, related_name, exc,
/root/Desktop/Projects/sautimtaani/sautivenv/local/lib/python2.7/site-packages/djcelery/loaders.py:192: UserWarning: Autodiscover: Error importing sauti_mtaani.apps.sauti_mtaani_main.app.SautiMtaaniMainConfig.tasks: ImportError('No module named SautiMtaaniMainConfig',)
app, related_name, exc,
/root/Desktop/Projects/sautimtaani/sautivenv/local/lib/python2.7/site-packages/djcelery/admin.py:256: RemovedInDjango18Warning: Creating a ModelForm without either the 'fields' attribute or the 'exclude' attribute is deprecated - form PeriodicTaskForm needs updating
class PeriodicTaskForm(forms.ModelForm):
/root/Desktop/Projects/sautimtaani/sautivenv/local/lib/python2.7/site-packages/django/forms/widgets.py:143: RemovedInDjango18Warning: `PeriodicTaskAdmin.queryset` method should be renamed `get_queryset`.
.__new__(mcs, name, bases, attrs))
Operations to perform:
Synchronize unmigrated apps: wagtailsnippets, compressor, modelcluster, djcelery, django_extensions
Apply all migrations: core, wagtailusers, wagtailembeds, wagtailadmin, sauti_mtaani_main, sessions, admin, polls, auth, wagtailcore, contenttypes, wagtaildocs, taggit, wagtailsearch, wagtailforms, wagtailredirects, wagtailimages
Synchronizing apps without migrations:
Creating tables...
Installing custom SQL...
Installing indexes...
Running migrations:
Applying wagtailcore.0002_initial_data...Traceback (most recent call last):
File "manage.py", line 10, in <module>
execute_from_command_line(sys.argv)
File
"/root/Desktop/Projects/sautimtaani/sautivenv/local/lib/python2.7/site-packages/django/core/management/__init__.py", line 385, in execute_from_command_line
utility.execute()
File
"/root/Desktop/Projects/sautimtaani/sautivenv/local/lib/python2.7/site-packages/django/core/management/__init__.py", line 377, in execute
self.fetch_command(subcommand).run_from_argv(self.argv)
File
"/root/Desktop/Projects/sautimtaani/sautivenv/local/lib/python2.7/site-packages/django/core/management/base.py", line 288, in run_from_argv
self.execute(*args, **options.__dict__)
File
"/root/Desktop/Projects/sautimtaani/sautivenv/local/lib/python2.7/site-packages/django/core/management/base.py", line 338, in execute
output = self.handle(*args, **options)
File
"/root/Desktop/Projects/sautimtaani/sautivenv/local/lib/python2.7/site-packages/django/core/management/commands/migrate.py", line 161, in handle
executor.migrate(targets, plan, fake=options.get("fake", False))
File
"/root/Desktop/Projects/sautimtaani/sautivenv/local/lib/python2.7/site-packages/django/db/migrations/executor.py", line 68, in migrate
self.apply_migration(migration, fake=fake)
File
"/root/Desktop/Projects/sautimtaani/sautivenv/local/lib/python2.7/site-packages/django/db/migrations/executor.py", line 102, in apply_migration
migration.apply(project_state, schema_editor)
File
"/root/Desktop/Projects/sautimtaani/sautivenv/local/lib/python2.7/site-packages/django/db/migrations/migration.py", line 108, in apply
operation.database_forwards(self.app_label, schema_editor, project_state, new_state)
File
"/root/Desktop/Projects/sautimtaani/sautivenv/local/lib/python2.7/site-packages/django/db/migrations/operations/special.py", line 117, in database_forwards
self.code(from_state.render(), schema_editor)
File
"/root/Desktop/Projects/sautimtaani/sautivenv/local/lib/python2.7/site-packages/wagtail/wagtailcore/migrations/0002_initial_data.py", line 29, in initial_data
url_path='/',
File
"/root/Desktop/Projects/sautimtaani/sautivenv/local/lib/python2.7/site-packages/django/db/models/manager.py", line 92, in manager_method
return getattr(self.get_queryset(), name)(*args, **kwargs)
File
"/root/Desktop/Projects/sautimtaani/sautivenv/local/lib/python2.7/site-packages/django/db/models/query.py", line 372, in create
obj.save(force_insert=True, using=self.db)
File
"/root/Desktop/Projects/sautimtaani/sautivenv/local/lib/python2.7/site-packages/django/db/models/base.py", line 589, in save
force_update=force_update, update_fields=update_fields)
File
"/root/Desktop/Projects/sautimtaani/sautivenv/local/lib/python2.7/site-packages/django/db/models/base.py", line 617, in save_base
updated = self._save_table(raw, cls, force_insert, force_update, using, update_fields)
File
"/root/Desktop/Projects/sautimtaani/sautivenv/local/lib/python2.7/site-packages/django/db/models/base.py", line 698, in _save_table
result = self._do_insert(cls._base_manager, using, fields, update_pk, raw)
File
"/root/Desktop/Projects/sautimtaani/sautivenv/local/lib/python2.7/site-packages/django/db/models/base.py", line 731, in _do_insert
using=using, raw=raw)
File
"/root/Desktop/Projects/sautimtaani/sautivenv/local/lib/python2.7/site-packages/django/db/models/manager.py", line 92, in manager_method
return getattr(self.get_queryset(), name)(*args, **kwargs)
File
"/root/Desktop/Projects/sautimtaani/sautivenv/local/lib/python2.7/site-packages/django/db/models/query.py", line 921, in _insert
return query.get_compiler(using=using).execute_sql(return_id)
File
"/root/Desktop/Projects/sautimtaani/sautivenv/local/lib/python2.7/site-packages/django/db/models/sql/compiler.py", line 920, in execute_sql
cursor.execute(sql, params)
File
"/root/Desktop/Projects/sautimtaani/sautivenv/local/lib/python2.7/site-packages/django/db/backends/utils.py", line 81, in execute
return super(CursorDebugWrapper, self).execute(sql, params)
File
"/root/Desktop/Projects/sautimtaani/sautivenv/local/lib/python2.7/site-packages/django/db/backends/utils.py", line 65, in execute
return self.cursor.execute(sql, params)
File
"/root/Desktop/Projects/sautimtaani/sautivenv/local/lib/python2.7/site-packages/django/db/utils.py", line 94, in __exit__
six.reraise(dj_exc_type, dj_exc_value, traceback)
File
"/root/Desktop/Projects/sautimtaani/sautivenv/local/lib/python2.7/site-packages/django/db/backends/utils.py", line 65, in execute
return self.cursor.execute(sql, params)
django.db.utils.IntegrityError: duplicate key value violates unique constraint "wagtailcore_page_path_key"
DETAIL: Key (path)=(0001) already exists.
私はどこでもオンラインソリューションで検索しましたが、どれもこれまで助けに来ませんでした。私がdjangoであまり開発していないことを念頭に置いて解決策を見つけ出すことができたら、私を助けてください。私はあなたが同じ主キーのデータを復元しようと願っています
Environment:
Request Method: GET
Request URL: http://127.0.0.1:8000/wadmin/pages/new/sauti_mtaani_main/bloglistingtitleextrapage/3/
Django Version: 1.7.5
Python Version: 2.7.12
Installed Applications:
('django.contrib.auth',
'django.contrib.contenttypes',
'django.contrib.sessions',
'django.contrib.messages',
'django.contrib.staticfiles',
'sauti_mtaani.apps.core.app.CoreConfig',
'compressor',
'taggit',
'modelcluster',
'django.contrib.admin',
'wagtail.wagtailcore',
'wagtail.wagtailadmin',
'wagtail.wagtaildocs',
'wagtail.wagtailsnippets',
'wagtail.wagtailusers',
'wagtail.wagtailimages',
'wagtail.wagtailembeds',
'wagtail.wagtailsearch',
'wagtail.wagtailredirects',
'wagtail.wagtailforms',
'wagtail.wagtailsites',
'djcelery',
'sauti_mtaani.apps.sauti_mtaani_main.app.SautiMtaaniMainConfig',
'sauti_mtaani.apps.polls',
'dbbackup',
'django.contrib.humanize',
'django_extensions')
Installed Middleware:
('django.contrib.sessions.middleware.SessionMiddleware',
'django.middleware.common.CommonMiddleware',
'django.middleware.csrf.CsrfViewMiddleware',
'django.contrib.auth.middleware.AuthenticationMiddleware',
'django.contrib.messages.middleware.MessageMiddleware',
'django.middleware.clickjacking.XFrameOptionsMiddleware',
'wagtail.wagtailcore.middleware.SiteMiddleware',
'wagtail.wagtailredirects.middleware.RedirectMiddleware')
Traceback:
File "/root/Desktop/Projects/sautimtaani/sautivenv/local/lib/python2.7/site-packages/django/core/handlers/base.py" in get_response
111. response = wrapped_callback(request, *callback_args, **callback_kwargs)
File "/root/Desktop/Projects/sautimtaani/sautivenv/local/lib/python2.7/site-packages/django/contrib/auth/decorators.py" in _wrapped_view
21. return view_func(request, *args, **kwargs)
File "/root/Desktop/Projects/sautimtaani/sautivenv/local/lib/python2.7/site-packages/wagtail/wagtailadmin/views/pages.py" in create
237. edit_handler = edit_handler_class(instance=page, form=form)
File "/root/Desktop/Projects/sautimtaani/sautivenv/local/lib/python2.7/site-packages/wagtail/wagtailadmin/edit_handlers.py" in __init__
298. for handler_class in self.__class__.children
File "/root/Desktop/Projects/sautimtaani/sautivenv/local/lib/python2.7/site-packages/wagtail/wagtailadmin/edit_handlers.py" in __init__
298. for handler_class in self.__class__.children
File "/root/Desktop/Projects/sautimtaani/sautivenv/local/lib/python2.7/site-packages/wagtail/wagtailadmin/edit_handlers.py" in __init__
366. self.bound_field = self.form[self.field_name]
File "/root/Desktop/Projects/sautimtaani/sautivenv/local/lib/python2.7/site-packages/django/forms/forms.py" in __getitem__
147. "Key %r not found in '%s'" % (name, self.__class__.__name__))
Exception Type: KeyError at /wadmin/pages/new/sauti_mtaani_main/bloglistingtitleextrapage/3/
Exception Value: u"Key 'content' not found in 'BlogListingTitleExtraPageForm'"