Я мигрирую с Django 1.8.17 до 1.11.21. Я переустановил все совместимые пакеты и сделал необходимые изменения кода. Но он по-прежнему выдает ошибку «У объекта FilterExpression нет атрибута« значение »», и я застрял.
Должен отображаться шаблон страницы. Проблема связана с заполнителем.
Ниже приведен скриншот.
Вот полный след.
Environment:
Request Method: GET
Request URL: http://127.0.0.1:8000/
Django Version: 1.11.21
Python Version: 2.7.15
Installed Applications:
['django.contrib.contenttypes',
'djangocms_admin_style',
'admin_shortcuts',
'django.contrib.admin',
'django.contrib.auth',
'django.contrib.sessions',
'django.contrib.staticfiles',
'django.contrib.sites',
'django.contrib.messages',
'django.contrib.redirects',
'django.contrib.humanize',
'test_without_migrations',
'django_nose',
'raven.contrib.django.raven_compat',
'waffle',
'easy_thumbnails',
'django_extensions',
'addendum',
'sorl.thumbnail',
'treebeard',
'mptt',
'embed_video',
'filer',
'menus',
'sekizai',
'djangocms_text_ckeditor',
'cms',
'taggit',
'taggit_labels',
'compressor',
'typogrify',
'cmsplugin_filer_image',
'cmsplugin_filer_file',
'cmsplugin_filer_folder',
'cmsplugin_filer_teaser',
'cmsplugin_filer_video',
'djangocms_teaser',
'djangocms_link',
'attachments',
'video',
'images',
'meta',
'sortedm2m',
'tags',
'formassembly',
'locations',
'maps',
'profiles',
'authors',
'content',
'blog',
'news',
'press',
'funders',
'issues',
'statistics',
'events',
'partners',
'stories',
'results',
'homepage_billboard',
'takeovers',
'publications',
'financials',
'careers',
'feedback',
'icontact',
'user',
'slideshow',
'navigation',
'redesign',
'core',
'extended_cms',
'strata',
'embeds',
'carousel',
'matchinggifts',
'socialmedia',
'media',
'cms_navigation',
'cms_containers',
'cms_content',
'cms_media',
'cms_meta',
'cms_posters',
'cms_headers',
'cms_model',
'styleguide']
Installed Middleware:
('django.contrib.sessions.middleware.SessionMiddleware',
'django.middleware.common.CommonMiddleware',
'django.contrib.auth.middleware.AuthenticationMiddleware',
'django.contrib.messages.middleware.MessageMiddleware',
'django.middleware.csrf.CsrfViewMiddleware',
'django.contrib.redirects.middleware.RedirectFallbackMiddleware',
'geolocation.middleware.LocationMiddleware',
'waffle.middleware.WaffleMiddleware',
'cms.middleware.page.CurrentPageMiddleware',
'cms.middleware.user.CurrentUserMiddleware',
'cms.middleware.toolbar.ToolbarMiddleware',
'cms.middleware.language.LanguageCookieMiddleware')
Template error:
In template /var/apps/cis_national/cis/app/templates/_2017/site/base.html, error at line 119
'FilterExpression' object has no attribute 'value' 109 : <a class="masthead-home" href="/" target="_top" o-base="mod--balance">
110 : <h2 class="vx--a11y">Communities In Schools</h2>
111 : <picture>
112 : <source srcset="{% static '_2017/res/logo.landscape.png.webp' %}" type="image/webp">
113 : <img class="site-logo" src="{% static '_2017/res/logo.landscape.png' %}" style="max-width: 50vw">
114 : </picture>
115 : </a>
116 : </div>
117 : </header>
118 : <div class="site-content" o-base="col--pStart mod--balance ord--next">
119 : {% placeholder "preview" %}
120 : <main o-base="col--pStart mod--balance">{% placeholder "view" %}
121 : </main>{% get_placeholder "postview" as postview %}
122 :
123 : {% if postview %}{% load static cms_tags extended_cms %}
124 : <aside class="strata--prefooter thm--texture-alt" o-condensed="matrix--pMiddle--sFull" o-base="col--pStart dm--xFull pos--rel pad--x50 pad--y100 rhy--yStart100" o-compressed="pad--x75 pad--y200" o-enhanced="pad--x100" o-extended="pad--y400">{{ postview }}
125 : {% for plugin in instance.child_plugin_instances %}
126 : {% render_plugin plugin %}
127 : {% endfor %}
128 :
129 :
Traceback:
File "/usr/local/venv/cis/lib/python2.7/site-packages/django/core/handlers/exception.py" in inner
41. response = get_response(request)
File "/usr/local/venv/cis/lib/python2.7/site-packages/django/core/handlers/base.py" in _legacy_get_response
249. response = self._get_response(request)
File "/usr/local/venv/cis/lib/python2.7/site-packages/django/core/handlers/base.py" in _get_response
217. response = self.process_exception_by_middleware(e, request)
File "/usr/local/venv/cis/lib/python2.7/site-packages/django/core/handlers/base.py" in _get_response
215. response = response.render()
File "/usr/local/venv/cis/lib/python2.7/site-packages/django/template/response.py" in render
107. self.content = self.rendered_content
File "/usr/local/venv/cis/lib/python2.7/site-packages/django/template/response.py" in rendered_content
84. content = template.render(context, self._request)
File "/usr/local/venv/cis/lib/python2.7/site-packages/django/template/backends/django.py" in render
66. return self.template.render(context)
File "/usr/local/venv/cis/lib/python2.7/site-packages/django/template/base.py" in render
207. return self._render(context)
File "/usr/local/venv/cis/lib/python2.7/site-packages/django/template/base.py" in _render
199. return self.nodelist.render(context)
File "/usr/local/venv/cis/lib/python2.7/site-packages/django/template/base.py" in render
990. bit = node.render_annotated(context)
File "/usr/local/venv/cis/lib/python2.7/site-packages/django/template/base.py" in render_annotated
957. return self.render(context)
File "/usr/local/venv/cis/lib/python2.7/site-packages/classytags/core.py" in render
146. return self.render_tag(context, **kwargs)
File "/usr/local/venv/cis/lib/python2.7/site-packages/sekizai/templatetags/sekizai_tags.py" in render_tag
83. rendered_contents = nodelist.render(context)
File "/usr/local/venv/cis/lib/python2.7/site-packages/django/template/base.py" in render
990. bit = node.render_annotated(context)
File "/usr/local/venv/cis/lib/python2.7/site-packages/django/template/base.py" in render_annotated
957. return self.render(context)
File "/usr/local/venv/cis/lib/python2.7/site-packages/classytags/core.py" in render
146. return self.render_tag(context, **kwargs)
File "/usr/local/venv/cis/lib/python2.7/site-packages/sekizai/templatetags/sekizai_tags.py" in render_tag
83. rendered_contents = nodelist.render(context)
File "/usr/local/venv/cis/lib/python2.7/site-packages/django/template/base.py" in render
990. bit = node.render_annotated(context)
File "/usr/local/venv/cis/lib/python2.7/site-packages/django/template/base.py" in render_annotated
957. return self.render(context)
File "/usr/local/venv/cis/lib/python2.7/site-packages/classytags/core.py" in render
146. return self.render_tag(context, **kwargs)
File "/usr/local/venv/cis/lib/python2.7/site-packages/cms/templatetags/cms_tags.py" in render_tag
448. return nodelist.render(context)
File "/usr/local/venv/cis/lib/python2.7/site-packages/django/template/base.py" in render
990. bit = node.render_annotated(context)
File "/usr/local/venv/cis/lib/python2.7/site-packages/django/template/base.py" in render_annotated
957. return self.render(context)
File "/usr/local/venv/cis/lib/python2.7/site-packages/classytags/core.py" in render
146. return self.render_tag(context, **kwargs)
File "/usr/local/venv/cis/lib/python2.7/site-packages/cms/templatetags/cms_tags.py" in render_tag
313. nodelist=nodelist,
File "/usr/local/venv/cis/lib/python2.7/site-packages/cms/plugin_rendering.py" in render_page_placeholder
329. self._preload_placeholders_for_page(current_page)
File "/usr/local/venv/cis/lib/python2.7/site-packages/cms/plugin_rendering.py" in _preload_placeholders_for_page
497. placeholders = page.rescan_placeholders().values()
File "/usr/local/venv/cis/lib/python2.7/site-packages/cms/models/pagemodel.py" in rescan_placeholders
1591. placeholders = [pl.slot for pl in self.get_declared_placeholders()]
File "/usr/local/venv/cis/lib/python2.7/site-packages/cms/models/pagemodel.py" in get_declared_placeholders
1606. return get_placeholders(self.get_template())
File "/usr/local/venv/cis/lib/python2.7/site-packages/cms/utils/placeholder.py" in get_placeholders
250. placeholder = node.get_declaration()
File "/usr/local/venv/cis/lib/python2.7/site-packages/cms/templatetags/cms_tags.py" in get_declaration
324. slot = self.kwargs['name'].var.value.strip('"').strip("'")
Exception Type: AttributeError at /
Exception Value: 'FilterExpression' object has no attribute 'value'
Пожалуйста, помогите !!
Спасибо.