In my local environment the django development server works fine with no errors. When I run the app on a production environment with nginx & gunicorn I get this error: AttributeError: 'NoneType' object has no attribute 'find' This is the…
I am trying to use sorl-thumbnail in my templates but I have been unable to successfully generate the thumbnails in the proper '/cache' directory that 'sorl-thumbnail' uses to retrieve thumbnails. It seems that this problem has happened to a number…
I’m using django-allauth to authenticate users (uses Patreon's API v1), which adds a json to the database with the info below. I would like to show extra content on the site if the user's pledge matches a particular tier (or…
I have a model "Category" with a ForeignKey to "parent_category". How can I order this model in the Django admin list view like: - category 1 -- subcategory 1 of category 1 --- subsubcategory 1 of subcategory 1 of category…
I have a Django back-end built with django_rest_framework. I currently have an object that is a foreign key. When I make a API request to grab an object it displays the foreignkey id and only the id. I want it…
Null is not an empty string! select count(*) from table where xyz is null is not the same as select count(*) from table where xyz == ''! If I have a unique constraint on a column, multiple NULL values can…
i get this eror : sudo service apache2 restart : [Thu Apr 18 13:11:02.687353 2019] [mpm_event:notice] [pid 2135:tid 140232732096384] AH00491: caught SIGTERM, shutting down [Thu Apr 18 13:11:03.694739 2019] [ssl:warn] [pid 2300:tid 139990910658432] AH01909: ip-*.*.*.*.ec2.internal:443:0 server certificate does NOT include…
Static files are not loading in production of my Django project. I am using mod-wsgi to serve the static files. Static files were serving fine in development (when DEBUG=True), but now I get 404 errors when the static files are…
I have a model that has some of fields: class Book(models.Model): title = models.CharField(max_length=160, help_text='H1(SEO)',blank=True) hashtags = models.TextField(blank=True, validators=[validate_hashtags]) the hashtag inputs should be like: #sth #sth #sth in fact I need to have a space after each hashtag except…
During the implementation of my Django application on pythonanywhere for the first time I encountered such an error. Previous applications with a very similar structure were able to be implemented without any problem Traceback (most recent call last): File "/home/ebluedesign/.virtualenvs/ebluedesign.pythonanywhere.com/lib/python3.5/site-packages/django/core/management/__init__.py",…