python-3.x - wagtail：Locale

问题描述

我正在尝试在 pythonanywhere 上部署一个带有 wagtail 2.11 的网站。但是，我无法在前端保存任何页面模型。

原因似乎是在我的“家庭”应用程序中，不能不应用迁移 0002_create_homepage.py。尝试这样做会给我这个错误（IntegrityError: (1048, "Column 'locale_id' cannot be null")）：

File "manage.py", line 10, in <module>
    execute_from_command_line(sys.argv)
  File "/home/yogagarten/.virtualenvs/myvirtualenv/lib/python3.8/site-packages/django/core/management/__init__.py", line 401, in execute_from_command_line
    utility.execute()
  File "/home/yogagarten/.virtualenvs/myvirtualenv/lib/python3.8/site-packages/django/core/management/__init__.py", line 395, in execute
    self.fetch_command(subcommand).run_from_argv(self.argv)
  File "/home/yogagarten/.virtualenvs/myvirtualenv/lib/python3.8/site-packages/django/core/management/base.py", line 330, in run_from_argv
    self.execute(*args, **cmd_options)
  File "/home/yogagarten/.virtualenvs/myvirtualenv/lib/python3.8/site-packages/django/core/management/base.py", line 371, in execute
    output = self.handle(*args, **options)
  File "/home/yogagarten/.virtualenvs/myvirtualenv/lib/python3.8/site-packages/django/core/management/base.py", line 85, in wrapped
    res = handle_func(*args, **kwargs)
  File "/home/yogagarten/.virtualenvs/myvirtualenv/lib/python3.8/site-packages/django/core/management/commands/migrate.py", line 243, in handle
    post_migrate_state = executor.migrate(
  File "/home/yogagarten/.virtualenvs/myvirtualenv/lib/python3.8/site-packages/django/db/migrations/executor.py", line 117, in migrate
    state = self._migrate_all_forwards(state, plan, full_plan, fake=fake, fake_initial=fake_initial)
  File "/home/yogagarten/.virtualenvs/myvirtualenv/lib/python3.8/site-packages/django/db/migrations/executor.py", line 147, in _migrate_all_forwards
    state = self.apply_migration(state, migration, fake=fake, fake_initial=fake_initial)
  File "/home/yogagarten/.virtualenvs/myvirtualenv/lib/python3.8/site-packages/django/db/migrations/executor.py", line 227, in apply_migration
    state = migration.apply(state, schema_editor)
  File "/home/yogagarten/.virtualenvs/myvirtualenv/lib/python3.8/site-packages/django/db/migrations/migration.py", line 121, in apply
    operation.database_forwards(self.app_label, schema_editor, old_state, project_state)
  File "/home/yogagarten/.virtualenvs/myvirtualenv/lib/python3.8/site-packages/django/db/migrations/operations/special.py", line 190, in database_forwards
    self.code(from_state.apps, schema_editor)
  File "/home/yogagarten/yogagarten.pythonanywhere.com/home/migrations/0002_create_homepage.py", line 21, in create_homepage
    homepage = HomePage.objects.create(
  File "/home/yogagarten/.virtualenvs/myvirtualenv/lib/python3.8/site-packages/django/db/models/manager.py", line 85, in manager_method
    return getattr(self.get_queryset(), name)(*args, **kwargs)
  File "/home/yogagarten/.virtualenvs/myvirtualenv/lib/python3.8/site-packages/django/db/models/query.py", line 447, in create
    obj.save(force_insert=True, using=self.db)
  File "/home/yogagarten/.virtualenvs/myvirtualenv/lib/python3.8/site-packages/django/db/models/base.py", line 753, in save
    self.save_base(using=using, force_insert=force_insert,
  File "/home/yogagarten/.virtualenvs/myvirtualenv/lib/python3.8/site-packages/django/db/models/base.py", line 789, in save_base
    parent_inserted = self._save_parents(cls, using, update_fields)
  File "/home/yogagarten/.virtualenvs/myvirtualenv/lib/python3.8/site-packages/django/db/models/base.py", line 818, in _save_parents
    updated = self._save_table(
  File "/home/yogagarten/.virtualenvs/myvirtualenv/lib/python3.8/site-packages/django/db/models/base.py", line 895, in _save_table
    results = self._do_insert(cls._base_manager, using, fields, returning_fields, raw)
  File "/home/yogagarten/.virtualenvs/myvirtualenv/lib/python3.8/site-packages/django/db/models/base.py", line 933, in _do_insert
    return manager._insert(
  File "/home/yogagarten/.virtualenvs/myvirtualenv/lib/python3.8/site-packages/django/db/models/manager.py", line 85, in manager_method
    return getattr(self.get_queryset(), name)(*args, **kwargs)
  File "/home/yogagarten/.virtualenvs/myvirtualenv/lib/python3.8/site-packages/django/db/models/query.py", line 1254, in _insert
    return query.get_compiler(using=using).execute_sql(returning_fields)
  File "/home/yogagarten/.virtualenvs/myvirtualenv/lib/python3.8/site-packages/django/db/models/sql/compiler.py", line 1397, in execute_sq
l
    cursor.execute(sql, params)
  File "/home/yogagarten/.virtualenvs/myvirtualenv/lib/python3.8/site-packages/django/db/backends/utils.py", line 66, in execute
    return self._execute_with_wrappers(sql, params, many=False, executor=self._execute)
  File "/home/yogagarten/.virtualenvs/myvirtualenv/lib/python3.8/site-packages/django/db/backends/utils.py", line 75, in _execute_with_wra
ppers
    return executor(sql, params, many, context)
  File "/home/yogagarten/.virtualenvs/myvirtualenv/lib/python3.8/site-packages/django/db/backends/utils.py", line 84, in _execute
    return self.cursor.execute(sql, params)
  File "/home/yogagarten/.virtualenvs/myvirtualenv/lib/python3.8/site-packages/django/db/backends/mysql/base.py", line 78, in execute
    raise IntegrityError(*tuple(e.args))
django.db.utils.IntegrityError: (1048, "Column 'locale_id' cannot be null")

我的设置.py

INSTALLED_APPS = [
    'wagtail.locales',
]

LANGUAGE_CODE = 'de-DE'
LANGUAGES = [('de', 'German'),]
WAGTAILADMIN_PERMITTED_LANGUAGES = [('de', 'German'),]
TIME_ZONE = 'Europe/Berlin'

USE_I18N = True
USE_L10N = True
USE_TZ = True

基本模型示例：

class HomePage(Page):
    template = 'home/index.html'
    ueberschrift = models.CharField(max_length=60, blank=False, null=True)
    content_panels = ([FieldPanel('ueberschrift')])

class Meta:
    verbose_name = 'Startseite'

我还没有创建任何页面对象。

你能给我一些关于如何解决这个错误的建议吗？我知道每个页面模型都带有一个语言环境字段。但我不知道如何处理这些信息。

我试过的：

用新数据库重做一切
将语言设置重置为默认值（en-us）
我尝试了run_before命令。
我检查了这个答案并遵循了官方文档的这一部分

我将 wagtail 2.11 与 django 3.1.3 和 python 3.8 一起使用。

非常感谢！

标签： python-3.xdjangodjango-rest-frameworkwagtail

python-3.x - wagtail：Locale_ID 不能为空

问题描述

解决方案

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