Question

我正在使用Aldryn Newsblog和FAQ插件。 Django版本1.8.8，Django CMS 3.2.0。

我试图通过按＆＃34;创建＆＃34;来创建新的博客文章或常见问题解答。在工具栏中（图1）。

它弹出一个很好的向导来填充内容，但是当我实际提交它时，我得到了图像2中的错误：

＆＃34; / cms_wizard / create /的DatabaseError 使用update_fields保存不会影响任何行。＆＃34;。

堆栈追踪：

Environment:
Request Method: POST
Request URL: http://localhost:9000/cms_wizard/create/

Django Version: 1.8.8
Python Version: 2.7.10
Installed Applications:
('djangocms_admin_style',
 'django.contrib.auth',
 'django.contrib.contenttypes',
 'django.contrib.sessions',
 'django.contrib.admin',
 'django.contrib.sites',
 'django.contrib.sitemaps',
 'django.contrib.staticfiles',
 'django.contrib.messages',
 'cms',
 'menus',
 'sekizai',
 'treebeard',
 'djangocms_text_ckeditor',
 'djangocms_ckeditor_filer',
 'filer',
 'easy_thumbnails',
 'wwb',
 'adminsortable2',
 'aldryn_apphooks_config',
 'aldryn_boilerplates',
 'aldryn_categories',
 'aldryn_common',
 'aldryn_newsblog',
 'aldryn_faq',
 'aldryn_people',
 'aldryn_reversion',
 'aldryn_translation_tools',
 'parler',
 'reversion',
 'sortedm2m',
 'taggit',
 'gunicorn')
Installed Middleware:
('cms.middleware.utils.ApphookReloadMiddleware',
 'django.contrib.sessions.middleware.SessionMiddleware',
 'django.middleware.csrf.CsrfViewMiddleware',
 'django.contrib.auth.middleware.AuthenticationMiddleware',
 'django.contrib.messages.middleware.MessageMiddleware',
 'django.middleware.locale.LocaleMiddleware',
 'django.middleware.common.CommonMiddleware',
 'django.middleware.clickjacking.XFrameOptionsMiddleware',
 'cms.middleware.user.CurrentUserMiddleware',
 'cms.middleware.page.CurrentPageMiddleware',
 'cms.middleware.toolbar.ToolbarMiddleware',
 'cms.middleware.language.LanguageCookieMiddleware',
 'djangocms_ckeditor_filer.middleware.ThumbnailMiddleware')


Traceback:
File "/Library/Python/2.7/site-packages/django/core/handlers/base.py" in get_response
  132.                     response = wrapped_callback(request, *callback_args, **callback_kwargs)
File "/Library/Python/2.7/site-packages/django/views/generic/base.py" in view
  71.             return self.dispatch(request, *args, **kwargs)
File "/Library/Python/2.7/site-packages/django/utils/decorators.py" in inner
  145.                     return func(*args, **kwargs)
File "/Library/Python/2.7/site-packages/cms/wizards/views.py" in dispatch
  38.             request, *args, **kwargs)
File "/Library/Python/2.7/site-packages/formtools/wizard/views.py" in dispatch
  237.         response = super(WizardView, self).dispatch(request, *args, **kwargs)
File "/Library/Python/2.7/site-packages/django/views/generic/base.py" in dispatch
  89.         return handler(request, *args, **kwargs)
File "/Library/Python/2.7/site-packages/formtools/wizard/views.py" in post
  300.                 return self.render_done(form, **kwargs)
File "/Library/Python/2.7/site-packages/formtools/wizard/views.py" in render_done
  357.                                   **kwargs)
File "/Library/Python/2.7/site-packages/cms/wizards/views.py" in done
  148.         instance = form_two.save()
File "/Library/Python/2.7/site-packages/aldryn_newsblog/cms_wizards.py" in save
  112.                     body=content,
File "/Library/Python/2.7/site-packages/cms/api.py" in add_plugin
  347.     plugin.save()
File "/Library/Python/2.7/site-packages/djangocms_text_ckeditor/models.py" in save
  47.         super(AbstractText, self).save(*args, **kwargs)
File "/Library/Python/2.7/site-packages/cms/models/pluginmodel.py" in save
  248.         super(CMSPlugin, self).save(*args, **kwargs)
File "/Library/Python/2.7/site-packages/django/db/models/base.py" in save
  734.                        force_update=force_update, update_fields=update_fields)
File "/Library/Python/2.7/site-packages/django/db/models/base.py" in save_base
  762.             updated = self._save_table(raw, cls, force_insert, force_update, using, update_fields)
File "/Library/Python/2.7/site-packages/django/db/models/base.py" in _save_table
  831.                 raise DatabaseError("Save with update_fields did not affect any rows.")

Exception Type: DatabaseError at /cms_wizard/create/
Exception Value: Save with update_fields did not affect any rows.

Settings.py文件：

import os
gettext = lambda s: s
DATA_DIR = os.path.dirname(os.path.dirname(__file__))

# Build paths inside the project like this: os.path.join(BASE_DIR, ...)
import os
BASE_DIR = os.path.dirname(os.path.dirname(__file__))


# Quick-start development settings - unsuitable for production
# See https://docs.djangoproject.com/en/1.7/howto/deployment/checklist/

# SECURITY WARNING: keep the secret key used in production secret!
SECRET_KEY = 'g67=r(8b)#=!x1^ddido=qp&9_pq=5&acs%u=xr_xe7t3uq70n'

# SECURITY WARNING: don't run with debug turned on in production!
DEBUG = True

ALLOWED_HOSTS = []


# Application definition


ROOT_URLCONF = 'myapp.urls'

WSGI_APPLICATION = 'myapp.wsgi.application'

LANGUAGE_CODE = 'en'

TIME_ZONE = 'Europe/Dublin'

USE_I18N = True

USE_L10N = True

USE_TZ = True

STATIC_URL = '/static/'
MEDIA_URL = '/media/'
MEDIA_ROOT = os.path.join(DATA_DIR, 'media/')
STATIC_ROOT = os.path.join(DATA_DIR, 'static/')

STATICFILES_DIRS = (
    os.path.join(BASE_DIR, 'myapp', 'static'),
    os.path.join(BASE_DIR, 'myapp', 'templates'),
)
SITE_ID = 1

TEMPLATES = [
{
    'BACKEND': 'django.template.backends.django.DjangoTemplates',
    'DIRS': [
        os.path.join(BASE_DIR, 'wwb', 'templates'),
    ],
    'OPTIONS': {
        'debug': True,
        'context_processors':
        [
            'django.contrib.auth.context_processors.auth',
            'django.contrib.messages.context_processors.messages',
            'django.core.context_processors.i18n',
            'django.core.context_processors.debug',
            'django.core.context_processors.request',
            'django.core.context_processors.media',
            'django.core.context_processors.csrf',
            'django.core.context_processors.tz',
            'sekizai.context_processors.sekizai',
            'django.core.context_processors.static',
            'cms.context_processors.cms_settings',
            'aldryn_boilerplates.context_processors.boilerplate',
        ],
        'loaders':
        [
            'django.template.loaders.filesystem.Loader',
            'django.template.loaders.app_directories.Loader',
            'django.template.loaders.eggs.Loader',
            'aldryn_boilerplates.template_loaders.AppDirectoriesLoader',
        ]
    }
},
]

MIDDLEWARE_CLASSES = (
    'cms.middleware.utils.ApphookReloadMiddleware',
    'django.contrib.sessions.middleware.SessionMiddleware',
    'django.middleware.csrf.CsrfViewMiddleware',
    'django.contrib.auth.middleware.AuthenticationMiddleware',
    'django.contrib.messages.middleware.MessageMiddleware',
    'django.middleware.locale.LocaleMiddleware',
    'django.middleware.common.CommonMiddleware',
    'django.middleware.clickjacking.XFrameOptionsMiddleware',
    'cms.middleware.user.CurrentUserMiddleware',
    'cms.middleware.page.CurrentPageMiddleware',
    'cms.middleware.toolbar.ToolbarMiddleware',
    'cms.middleware.language.LanguageCookieMiddleware',
    'djangocms_ckeditor_filer.middleware.ThumbnailMiddleware'
)

INSTALLED_APPS = (
    'djangocms_admin_style',
    'django.contrib.auth',
    'django.contrib.contenttypes',
    'django.contrib.sessions',
    'django.contrib.admin',
    'django.contrib.sites',
    'django.contrib.sitemaps',
    'django.contrib.staticfiles',
    'django.contrib.messages',
    'cms',
    'menus',
    'sekizai',
    'treebeard',
    'djangocms_text_ckeditor',

    #for uploading images to ckeditor
    'djangocms_ckeditor_filer',

    'filer',
    'easy_thumbnails',
    'wwb',

    #for aldryn-blog and aldryn-faq
    'adminsortable2',
    'aldryn_apphooks_config',
    'aldryn_boilerplates',
    'aldryn_categories',
    'aldryn_common',
    'aldryn_newsblog',
    'aldryn_faq',
    'aldryn_people',
    'aldryn_reversion',
    'aldryn_translation_tools',
    'parler',
    'reversion',
    'sortedm2m',
    'taggit',

    'gunicorn',

)

ALDRYN_BOILERPLATE_NAME = 'bootstrap3'

STATICFILES_FINDERS = (
    'django.contrib.staticfiles.finders.FileSystemFinder',
    'aldryn_boilerplates.staticfile_finders.AppDirectoriesFinder',
    'django.contrib.staticfiles.finders.AppDirectoriesFinder',
)

THUMBNAIL_HIGH_RESOLUTION = True

THUMBNAIL_PROCESSORS = (
    'easy_thumbnails.processors.colorspace',
    'easy_thumbnails.processors.autocrop',
    'easy_thumbnails.processors.scale_and_crop',
    'filer.thumbnail_processors.scale_and_crop_with_subject_location',
    'easy_thumbnails.processors.filters',
)

LANGUAGES = (
    ('en', gettext('en')),
)

CMS_TEMPLATES = (
    ('staticpage.html', 'Static page'),
)

CMS_PERMISSION = True

CMS_PLACEHOLDER_CONF = {
    'carousel': {
        'plugins': ['CMSCarouselPlugin']
    },
    'info section - image cycle': {
        'plugins': ['ImageCyclePlugin']
    }
}

DATABASES = {
    'default': {
        'ENGINE': 'django.db.backends.sqlite3',
        'HOST': 'localhost',
        'NAME': 'project.db',
        'PORT': '',
    }
}

CKEDITOR_SETTINGS = {
    'toolbar': 'Basic',
    'extraPlugins': 'filerimage',
    'removePlugins': 'image,flash',
}

但是，它可以通过主管理区域正常工作，并添加＆＃34;新常见问题解答类别＆＃34;通过向导也可以正常工作。

有什么想法吗？

Answer 1

比较Aldryn常见问题解答（适用于你）和{Aldryn NewsBlog（不适合）的save()的{{1}}方法，有一条线索可能是您设置了CMSWizard 1}}和WIZARD_CONTENT_PLUGIN？常见问题解答使用这些设置，而新闻博客则没有，而是需要使用WIZARD_CONTENT_PLUGIN_BODY djangocms-text-ckeditor。

我确实看到你安装了TextPlugin。我想知道你是否还没有为它进行迁移呢？

您是否可以在项目的其他地方使用普通djangocms-text-ckeditor？

Answer 2

所以答案是我需要为我的Django == 3.2.0版本使用djangocms-text-ckeditor＆gt; = 2.8.1。

谢谢@mkoistinen！

Django CMS Aldryn创建向导数据库错误

2 个答案: