AttributeError at /data_check/' · NoneType' object has no attribute '_meta' [Ticket#75816]
Internal Server Error: /data_check/
AttributeError at /data_check/ 'NoneType' object has no attribute '_meta'
Request Method: GET Request URL: [1] https://info.katharineum.de/data_check/ Django Version: 3.2.7 Python Executable: /usr/bin/uwsgi-core Python Version: 3.9.2 Python Path: ['/srv/aleksis', '.', '', '/usr/lib/python39.zip', '/usr/lib/python3.9', '/usr/lib/python3.9/lib-dynload', '/srv/aleksis/envs/production/lib/python3.9/site-packages'] Server time: Thu, 23 Dec 2021 07:24:02 +0100 Installed Applications: ['django.contrib.admin', 'django.contrib.auth', 'django.contrib.contenttypes', 'django.contrib.sessions', 'django.contrib.messages', 'django.contrib.sites', 'django.contrib.staticfiles', 'django.contrib.humanize', 'django_uwsgi', 'django_extensions', 'guardian', 'rules.apps.AutodiscoverRulesConfig', 'haystack', 'polymorphic', 'dbbackup', 'django_celery_beat', 'django_celery_results', 'celery_progress', 'health_check.contrib.celery', 'djcelery_email', 'celery_haystack', 'sass_processor', 'django_any_js', 'django_yarnpkg', 'django_tables2', 'maintenance_mode', 'menu_generator', 'reversion', 'phonenumber_field', 'debug_toolbar', 'django_prometheus', 'django_select2', 'templated_email', 'html2text', 'django_otp.plugins.otp_totp', 'django_otp.plugins.otp_static', 'django_otp', 'otp_yubikey', 'aleksis.core', 'allauth', 'allauth.account', 'allauth.socialaccount', 'health_check', 'health_check.db', 'health_check.cache', 'health_check.storage', 'health_check.contrib.psutil', 'health_check.contrib.migrations', 'dynamic_preferences', 'dynamic_preferences.users.apps.UserPreferencesConfig', 'impersonate', 'two_factor', 'material', 'ckeditor', 'ckeditor_uploader', 'django_js_reverse', 'colorfield', 'django_bleach', 'favicon', 'django_filters', 'oauth2_provider', 'rest_framework', 'extra_views', 'feeds', 'aleksis.apps.csv_import.apps.CSVImportConfig', 'aleksis.apps.chronos.apps.ChronosConfig', 'aleksis.apps.untis.apps.UntisConfig', 'aleksis.apps.abi.apps.DefaultConfig', 'aleksis.apps.resint.apps.ResintConfig', 'aleksis.apps.alsijil.apps.AlsijilConfig', 'aleksis.apps.hjelp.apps.HjelpConfig', 'aleksis.apps.donations.apps.DonationsConfig', 'aleksis.apps.fritak.apps.FritakConfig', 'aleksis.apps.evalu.apps.DefaultConfig', 'aleksis.apps.dashboardfeeds.apps.DefaultConfig', 'aleksis.apps.ldap.apps.LDAPConfig', 'cachalot', 'django_cleanup.apps.CleanupConfig'] Installed Middleware: ['django_prometheus.middleware.PrometheusBeforeMiddleware', 'django.middleware.security.SecurityMiddleware', 'django.contrib.sessions.middleware.SessionMiddleware', 'django.contrib.auth.middleware.AuthenticationMiddleware', 'debug_toolbar.middleware.DebugToolbarMiddleware', 'django.middleware.locale.LocaleMiddleware', 'django.middleware.http.ConditionalGetMiddleware', 'django.contrib.sites.middleware.CurrentSiteMiddleware', 'django.middleware.common.CommonMiddleware', 'django.middleware.csrf.CsrfViewMiddleware', 'django_otp.middleware.OTPMiddleware', 'impersonate.middleware.ImpersonateMiddleware', 'django.contrib.messages.middleware.MessageMiddleware', 'django.middleware.clickjacking.XFrameOptionsMiddleware', 'maintenance_mode.middleware.MaintenanceModeMiddleware', 'aleksis.core.util.middlewares.EnsurePersonMiddleware', 'django_prometheus.middleware.PrometheusAfterMiddleware']
Traceback (most recent call last): File "/srv/aleksis/envs/production/lib/python3.9/site-packages/django/core/handlers/exception.py", line 47, in inner response = get_response(request) File "/srv/aleksis/envs/production/lib/python3.9/site-packages/django/core/handlers/base.py", line 204, in _get_response response = response.render() File "/srv/aleksis/envs/production/lib/python3.9/site-packages/django/template/response.py", line 105, in render self.content = self.rendered_content File "/srv/aleksis/envs/production/lib/python3.9/site-packages/sentry_sdk/integrations/django/templates.py", line 73, in rendered_content return real_rendered_content.fget(self) File "/srv/aleksis/envs/production/lib/python3.9/site-packages/django/template/response.py", line 83, in rendered_content return template.render(context, self._request) File "/srv/aleksis/envs/production/lib/python3.9/site-packages/django/template/backends/django.py", line 61, in render return self.template.render(context) File "/srv/aleksis/envs/production/lib/python3.9/site-packages/django/template/base.py", line 170, in render return self._render(context) File "/srv/aleksis/envs/production/lib/python3.9/site-packages/django/test/utils.py", line 100, in instrumented_test_render return self.nodelist.render(context) File "/srv/aleksis/envs/production/lib/python3.9/site-packages/django/template/base.py", line 938, in render bit = node.render_annotated(context) File "/srv/aleksis/envs/production/lib/python3.9/site-packages/django/template/base.py", line 905, in render_annotated return self.render(context) File "/srv/aleksis/envs/production/lib/python3.9/site-packages/django/template/loader_tags.py", line 150, in render return compiled_parent._render(context) File "/srv/aleksis/envs/production/lib/python3.9/site-packages/django/test/utils.py", line 100, in instrumented_test_render return self.nodelist.render(context) File "/srv/aleksis/envs/production/lib/python3.9/site-packages/django/template/base.py", line 938, in render bit = node.render_annotated(context) File "/srv/aleksis/envs/production/lib/python3.9/site-packages/django/template/base.py", line 905, in render_annotated return self.render(context) File "/srv/aleksis/envs/production/lib/python3.9/site-packages/django/template/loader_tags.py", line 62, in render result = block.nodelist.render(context) File "/srv/aleksis/envs/production/lib/python3.9/site-packages/django/template/base.py", line 938, in render bit = node.render_annotated(context) File "/srv/aleksis/envs/production/lib/python3.9/site-packages/django/template/base.py", line 905, in render_annotated return self.render(context) File "/srv/aleksis/envs/production/lib/python3.9/site-packages/django/template/defaulttags.py", line 312, in render return nodelist.render(context) File "/srv/aleksis/envs/production/lib/python3.9/site-packages/django/template/base.py", line 938, in render bit = node.render_annotated(context) File "/srv/aleksis/envs/production/lib/python3.9/site-packages/django/template/base.py", line 905, in render_annotated return self.render(context) File "/srv/aleksis/envs/production/lib/python3.9/site-packages/django/template/defaulttags.py", line 211, in render nodelist.append(node.render_annotated(context)) File "/srv/aleksis/envs/production/lib/python3.9/site-packages/django/template/base.py", line 905, in render_annotated return self.render(context) File "/srv/aleksis/envs/production/lib/python3.9/site-packages/django/template/library.py", line 192, in render output = self.func(*resolved_args, **resolved_kwargs) File "/srv/aleksis/envs/production/lib/python3.9/site-packages/aleksis/core/templatetags/data_helpers.py", line 45, in verbose_name_object return model._meta.verbose_name.title()
Exception Type: AttributeError at /data_check/ Exception Value: 'NoneType' object has no attribute '_meta' Request information:
GET: No GET data
POST: No POST data
FILES: No FILES data