Copying the whole page using Page -> Create Page -> Duplicate this Page action works normally though.
My current assumption is that adding self._form_field_key_cache = {} to the copyt_relations method might help. Although I wasn't able to reproduce the issue locally in order to confirm it.
Environment:
django 2.2.8
cms 3.7.1
aldryn-forms 5.0.0
python 3.6.8
Full error
```
Environment:
Request Method: GET
Request URL: https://dectris-website.eu.aldryn.io/support/support-request/pilatus/pilatus3-processing-unit/
Django Version: 2.2.8
Python Version: 3.6.8
Installed Applications:
['backend.plugins.dectris.djangocms_bootstrap4_override',
'backend.plugins.dectris.aldryn_forms_override',
'backend.plugins.dectris.djangocms_file_override',
'backend.auth',
'aldryn_addons',
'django.contrib.auth',
'django.contrib.contenttypes',
'django.contrib.sessions',
'django.contrib.sites',
'django.contrib.messages',
'aldryn_sso',
'djangocms_admin_style',
'django.contrib.admin',
'django.contrib.staticfiles',
'aldryn_django',
'aldryn_sites',
'djangocms_modules',
'cms',
'aldryn_django_cms',
'menus',
'sekizai',
'treebeard',
'parler',
'aldryn_boilerplates',
'django.contrib.sitemaps',
'compressor',
'robots',
'captcha',
'django_select2',
'filer.contrib.django_cms',
'djangocms_file',
'djangocms_googlemap',
'djangocms_history',
'djangocms_link',
'djangocms_picture',
'djangocms_snippet',
'djangocms_style',
'djangocms_video',
'filer',
'easy_thumbnails',
'mptt',
'polymorphic',
'allauth',
'allauth.account',
'allauth.socialaccount',
'cuser',
'gtm',
'solo',
'rest_framework',
'import_export',
'adminsortable2',
'admin_reorder',
'django_extensions',
'django_countries',
'snowpenguin.django.recaptcha2',
'widget_tweaks',
'aldryn_apphooks_config',
'djangocms_icon',
'djangocms_text_ckeditor',
'aldryn_forms_bs4_templates',
'djangocms_redirect',
'aldryn_forms',
'aldryn_forms.contrib.email_notifications',
'emailit',
'absolute',
'djangocms_bootstrap4',
'djangocms_bootstrap4.contrib.bootstrap4_alerts',
'djangocms_bootstrap4.contrib.bootstrap4_badge',
'djangocms_bootstrap4.contrib.bootstrap4_card',
'djangocms_bootstrap4.contrib.bootstrap4_carousel',
'djangocms_bootstrap4.contrib.bootstrap4_collapse',
'djangocms_bootstrap4.contrib.bootstrap4_content',
'djangocms_bootstrap4.contrib.bootstrap4_grid',
'djangocms_bootstrap4.contrib.bootstrap4_jumbotron',
'djangocms_bootstrap4.contrib.bootstrap4_link',
'djangocms_bootstrap4.contrib.bootstrap4_listgroup',
'djangocms_bootstrap4.contrib.bootstrap4_media',
'djangocms_bootstrap4.contrib.bootstrap4_picture',
'djangocms_bootstrap4.contrib.bootstrap4_tabs',
'djangocms_bootstrap4.contrib.bootstrap4_utilities',
'backend.plugins.default.bs4_float',
'backend.plugins.default.bs4_hiding',
'backend.plugins.default.bs4_inline_alignment',
'backend.plugins.default.bs4_spacer',
'backend.plugins.default.bs4_lightbox_gallery',
'backend.plugins.default.bs4_card_columns',
'backend.plugins.default.section_element',
'backend.plugins.default.image_with_content',
'backend.plugins.dectris.header',
'backend.plugins.dectris.accordion',
'backend.plugins.dectris.horizontal_line',
'backend.plugins.dectris.siblings_menu',
'backend.plugins.dectris.newsletter',
'backend.plugins.dectris.tiles',
'backend.plugins.dectris.header_slider',
'backend.plugins.dectris.aldryn_forms_extensions',
'backend.plugins.dectris.heading_element',
'backend.plugins.dectris.social_network_links',
'backend.error_handler',
'backend.shared',
'backend.products',
'backend.articles',
'backend.events']
Installed Middleware:
['cms.middleware.utils.ApphookReloadMiddleware',
'django.middleware.gzip.GZipMiddleware',
'django.contrib.sessions.middleware.SessionMiddleware',
'django.middleware.csrf.CsrfViewMiddleware',
'django.contrib.auth.middleware.AuthenticationMiddleware',
'aldryn_sso.middleware.AccessControlMiddleware',
'django.contrib.messages.middleware.MessageMiddleware',
'django.middleware.locale.LocaleMiddleware',
'django.contrib.sites.middleware.CurrentSiteMiddleware',
'aldryn_sites.middleware.SiteMiddleware',
'django.middleware.security.SecurityMiddleware',
'django.middleware.common.CommonMiddleware',
'django.middleware.clickjacking.XFrameOptionsMiddleware',
'cms.middleware.user.CurrentUserMiddleware',
'cms.middleware.page.CurrentPageMiddleware',
'cms.middleware.toolbar.ToolbarMiddleware',
'cms.middleware.language.LanguageCookieMiddleware',
'admin_reorder.middleware.ModelAdminReorder',
'djangocms_redirect.middleware.RedirectMiddleware']
Traceback:
File "/usr/local/lib/python3.6/site-packages/django/core/handlers/exception.py" in inner
34. response = get_response(request)
File "/usr/local/lib/python3.6/site-packages/django/core/handlers/base.py" in _get_response
145. response = self.process_exception_by_middleware(e, request)
File "/usr/local/lib/python3.6/site-packages/django/core/handlers/base.py" in _get_response
143. response = response.render()
File "/usr/local/lib/python3.6/site-packages/django/template/response.py" in render
106. self.content = self.rendered_content
File "/usr/local/lib/python3.6/site-packages/django/template/response.py" in rendered_content
83. content = template.render(context, self._request)
File "/usr/local/lib/python3.6/site-packages/django/template/backends/django.py" in render
61. return self.template.render(context)
File "/usr/local/lib/python3.6/site-packages/django/template/base.py" in render
171. return self._render(context)
File "/usr/local/lib/python3.6/site-packages/django/template/base.py" in _render
163. return self.nodelist.render(context)
File "/usr/local/lib/python3.6/site-packages/django/template/base.py" in render
937. bit = node.render_annotated(context)
File "/usr/local/lib/python3.6/site-packages/django/template/base.py" in render_annotated
904. return self.render(context)
File "/usr/local/lib/python3.6/site-packages/django/template/loader_tags.py" in render
150. return compiled_parent._render(context)
File "/usr/local/lib/python3.6/site-packages/django/template/base.py" in _render
163. return self.nodelist.render(context)
File "/usr/local/lib/python3.6/site-packages/django/template/base.py" in render
937. bit = node.render_annotated(context)
File "/usr/local/lib/python3.6/site-packages/django/template/base.py" in render_annotated
904. return self.render(context)
File "/usr/local/lib/python3.6/site-packages/django/template/loader_tags.py" in render
150. return compiled_parent._render(context)
File "/usr/local/lib/python3.6/site-packages/django/template/base.py" in _render
163. return self.nodelist.render(context)
File "/usr/local/lib/python3.6/site-packages/django/template/base.py" in render
937. bit = node.render_annotated(context)
File "/usr/local/lib/python3.6/site-packages/django/template/base.py" in render_annotated
904. return self.render(context)
File "/usr/local/lib/python3.6/site-packages/classytags/core.py" in render
153. return self.render_tag(context, **kwargs)
File "/usr/local/lib/python3.6/site-packages/sekizai/templatetags/sekizai_tags.py" in render_tag
89. rendered_contents = nodelist.render(context)
File "/usr/local/lib/python3.6/site-packages/django/template/base.py" in render
937. bit = node.render_annotated(context)
File "/usr/local/lib/python3.6/site-packages/django/template/base.py" in render_annotated
904. return self.render(context)
File "/usr/local/lib/python3.6/site-packages/classytags/core.py" in render
153. return self.render_tag(context, **kwargs)
File "/usr/local/lib/python3.6/site-packages/sekizai/templatetags/sekizai_tags.py" in render_tag
89. rendered_contents = nodelist.render(context)
File "/usr/local/lib/python3.6/site-packages/django/template/base.py" in render
937. bit = node.render_annotated(context)
File "/usr/local/lib/python3.6/site-packages/django/template/base.py" in render_annotated
904. return self.render(context)
File "/usr/local/lib/python3.6/site-packages/classytags/core.py" in render
153. return self.render_tag(context, **kwargs)
File "/usr/local/lib/python3.6/site-packages/sekizai/templatetags/sekizai_tags.py" in render_tag
89. rendered_contents = nodelist.render(context)
File "/usr/local/lib/python3.6/site-packages/django/template/base.py" in render
937. bit = node.render_annotated(context)
File "/usr/local/lib/python3.6/site-packages/django/template/base.py" in render_annotated
904. return self.render(context)
File "/usr/local/lib/python3.6/site-packages/classytags/core.py" in render
153. return self.render_tag(context, **kwargs)
File "/usr/local/lib/python3.6/site-packages/cms/templatetags/cms_tags.py" in render_tag
447. return toolbar.render_with_structure(context, nodelist)
File "/usr/local/lib/python3.6/site-packages/cms/toolbar/toolbar.py" in render_with_structure
477. rendered_contents = nodelist.render(context)
File "/usr/local/lib/python3.6/site-packages/django/template/base.py" in render
937. bit = node.render_annotated(context)
File "/usr/local/lib/python3.6/site-packages/django/template/base.py" in render_annotated
904. return self.render(context)
File "/usr/local/lib/python3.6/site-packages/django/template/loader_tags.py" in render
62. result = block.nodelist.render(context)
File "/usr/local/lib/python3.6/site-packages/django/template/base.py" in render
937. bit = node.render_annotated(context)
File "/usr/local/lib/python3.6/site-packages/django/template/base.py" in render_annotated
904. return self.render(context)
File "/usr/local/lib/python3.6/site-packages/classytags/core.py" in render
153. return self.render_tag(context, **kwargs)
File "/usr/local/lib/python3.6/site-packages/cms/templatetags/cms_tags.py" in render_tag
313. nodelist=nodelist,
File "/usr/local/lib/python3.6/site-packages/cms/plugin_rendering.py" in render_page_placeholder
343. nodelist=None,
File "/usr/local/lib/python3.6/site-packages/cms/plugin_rendering.py" in render_placeholder
259. placeholder_content = ''.join(plugin_content)
File "/usr/local/lib/python3.6/site-packages/cms/plugin_rendering.py" in render_plugins
456. yield self.render_plugin(plugin, context, placeholder, editable)
File "/usr/local/lib/python3.6/site-packages/cms/plugin_rendering.py" in render_plugin
435. content = template.render(context)
File "/usr/local/lib/python3.6/site-packages/django/template/backends/django.py" in render
61. return self.template.render(context)
File "/usr/local/lib/python3.6/site-packages/django/template/base.py" in render
171. return self._render(context)
File "/usr/local/lib/python3.6/site-packages/django/template/base.py" in _render
163. return self.nodelist.render(context)
File "/usr/local/lib/python3.6/site-packages/django/template/base.py" in render
937. bit = node.render_annotated(context)
File "/usr/local/lib/python3.6/site-packages/django/template/base.py" in render_annotated
904. return self.render(context)
File "/usr/local/lib/python3.6/site-packages/django/template/defaulttags.py" in render
309. return nodelist.render(context)
File "/usr/local/lib/python3.6/site-packages/django/template/base.py" in render
937. bit = node.render_annotated(context)
File "/usr/local/lib/python3.6/site-packages/django/template/base.py" in render_annotated
904. return self.render(context)
File "/usr/local/lib/python3.6/site-packages/django/template/defaulttags.py" in render
209. nodelist.append(node.render_annotated(context))
File "/usr/local/lib/python3.6/site-packages/django/template/base.py" in render_annotated
904. return self.render(context)
File "/usr/local/lib/python3.6/site-packages/django/template/library.py" in render
192. output = self.func(*resolved_args, **resolved_kwargs)
File "/usr/local/lib/python3.6/site-packages/cms/templatetags/cms_tags.py" in render_plugin
199. editable=renderer._placeholders_are_editable,
File "/usr/local/lib/python3.6/site-packages/cms/plugin_rendering.py" in render_plugin
429. context = plugin.render(context, instance, placeholder.slot)
File "/usr/local/lib/python3.6/site-packages/aldryn_forms/cms_plugins.py" in render
371. field_name = form_plugin.get_form_field_name(field=instance)
File "/usr/local/lib/python3.6/site-packages/aldryn_forms/models.py" in get_form_field_name
293. return self._form_field_key_cache[field.pk]
Exception Type: KeyError at /support/support-request/pilatus/pilatus3-processing-unit/
Exception Value: 6746
```
not copiable:
Copying the whole page using
Page -> Create Page -> Duplicate this Page
action works normally though.My current assumption is that adding
self._form_field_key_cache = {}
to thecopyt_relations
method might help. Although I wasn't able to reproduce the issue locally in order to confirm it.Environment:
Full error