Народ, у меня возникла эта проблема, когда я развернул свое приложение в Heroku, когда приложение работает на локальном хосте, все работает хорошо, но на данный момент при развертывании в Heroku он выдает мне эти ошибки, я думаю, это связано с рендерингом шаблонов в играх .snippets, но я проверил все, и вроде все в порядке
Environment:
Request Method: GET
Request URL: https://tienda-videojuegos.herokuapp.com/
Django Version: 3.0.8
Python Version: 3.6.11
Installed Applications:
['games',
'users',
'carts',
'django.contrib.admin',
'django.contrib.auth',
'django.contrib.contenttypes',
'django.contrib.sessions',
'django.contrib.messages',
'django.contrib.staticfiles',
'whitenoise.runserver_nostatic',
'django.contrib.humanize']
Installed Middleware:
['django.middleware.security.SecurityMiddleware',
'django.contrib.sessions.middleware.SessionMiddleware',
'django.middleware.common.CommonMiddleware',
'whitenoise.middleware.WhiteNoiseMiddleware',
'django.middleware.csrf.CsrfViewMiddleware',
'django.contrib.auth.middleware.AuthenticationMiddleware',
'django.contrib.messages.middleware.MessageMiddleware',
'django.middleware.clickjacking.XFrameOptionsMiddleware']
Template loader postmortem
Django tried loading these templates, in this order:
Using engine django:
* django.template.loaders.filesystem.Loader: /app/templates/games/snippets/search.html (Source does not exist)
* django.template.loaders.app_directories.Loader: /app/games/templates/games/snippets/search.html (Source does not exist)
* django.template.loaders.app_directories.Loader: /app/carts/templates/games/snippets/search.html (Source does not exist)
* django.template.loaders.app_directories.Loader: /app/.heroku/python/lib/python3.6/site-packages/django/contrib/admin/templates/games/snippets/search.html (Source does not exist)
* django.template.loaders.app_directories.Loader: /app/.heroku/python/lib/python3.6/site-packages/django/contrib/auth/templates/games/snippets/search.html (Source does not exist)
Template error:
In template /app/templates/base.html, error at line 0
games/snippets/search.html
1 : {% load static %}
2 : <!DOCTYPE html>
3 : <html lang="en">
4 : <head>
5 : <meta charset="UTF-8">
6 : <meta name="viewport" content="width=device-width, initial-scale=1.0">
7 : <link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.5.0/css/bootstrap.min.css" integrity="sha384-9aIt2nRpC12Uk9gS9baDl411NQApFmC26EwAOH8WgZl5MYYxFfc+NcPb1dKGj7Sk" crossorigin="anonymous">
8 : <link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.8.1/css/all.css" integrity="sha384-50oBUHEmvpQ+1lW4y57PTFmhCaXp0ML5d60M1M7uH2+nqUivzIebhndOJK28anvf" crossorigin="anonymous">
9 : <link rel="stylesheet" href="{% static 'css/style.css'%}">
10 : <title>Play Zone Shop</title>
Traceback (most recent call last):
File "/app/.heroku/python/lib/python3.6/site-packages/django/template/backends/django.py", line 61, in render
return self.template.render(context)
File "/app/.heroku/python/lib/python3.6/site-packages/django/template/base.py", line 171, in render
return self._render(context)
File "/app/.heroku/python/lib/python3.6/site-packages/django/template/base.py", line 163, in _render
return self.nodelist.render(context)
File "/app/.heroku/python/lib/python3.6/site-packages/django/template/base.py", line 936, in render
bit = node.render_annotated(context)
File "/app/.heroku/python/lib/python3.6/site-packages/django/template/base.py", line 903, in render_annotated
return self.render(context)
File "/app/.heroku/python/lib/python3.6/site-packages/django/template/loader_tags.py", line 150, in render
return compiled_parent._render(context)
File "/app/.heroku/python/lib/python3.6/site-packages/django/template/base.py", line 163, in _render
return self.nodelist.render(context)
File "/app/.heroku/python/lib/python3.6/site-packages/django/template/base.py", line 936, in render
bit = node.render_annotated(context)
File "/app/.heroku/python/lib/python3.6/site-packages/django/template/base.py", line 903, in render_annotated
return self.render(context)
File "/app/.heroku/python/lib/python3.6/site-packages/django/template/loader_tags.py", line 62, in render
result = block.nodelist.render(context)
File "/app/.heroku/python/lib/python3.6/site-packages/django/template/base.py", line 936, in render
bit = node.render_annotated(context)
File "/app/.heroku/python/lib/python3.6/site-packages/django/template/base.py", line 903, in render_annotated
return self.render(context)
File "/app/.heroku/python/lib/python3.6/site-packages/django/template/loader_tags.py", line 176, in render
template = context.template.engine.get_template(template_name)
File "/app/.heroku/python/lib/python3.6/site-packages/django/template/engine.py", line 143, in get_template
template, origin = self.find_template(template_name)
File "/app/.heroku/python/lib/python3.6/site-packages/django/template/engine.py", line 129, in find_template
raise TemplateDoesNotExist(name, tried=tried)
The above exception (games/snippets/search.html ) was the direct cause of the following exception:
File "/app/.heroku/python/lib/python3.6/site-packages/django/core/handlers/exception.py", line 34, in inner
response = get_response(request)
File "/app/.heroku/python/lib/python3.6/site-packages/django/core/handlers/base.py", line 145, in _get_response
response = self.process_exception_by_middleware(e, request)
File "/app/.heroku/python/lib/python3.6/site-packages/django/core/handlers/base.py", line 143, in _get_response
response = response.render()
File "/app/.heroku/python/lib/python3.6/site-packages/django/template/response.py", line 105, in render
self.content = self.rendered_content
File "/app/.heroku/python/lib/python3.6/site-packages/django/template/response.py", line 83, in rendered_content
return template.render(context, self._request)
File "/app/.heroku/python/lib/python3.6/site-packages/django/template/backends/django.py", line 63, in render
reraise(exc, self.backend)
File "/app/.heroku/python/lib/python3.6/site-packages/django/template/backends/django.py", line 84, in reraise
raise new from exc
Exception Type: TemplateDoesNotExist at /
Exception Value: games/snippets/search.html
Файлы:
games.views
from django.shortcuts import render
from django.views.generic.detail import DetailView
from django.views.generic.list import ListView
from .models import Game
from django.db.models import Q
# Create your views here.
class GameListView(ListView):
template_name = 'index.html'
model = Game
class GameDetailView(DetailView):
model = Game
template_name = 'games/game.html'
def get_context_data(self, **kwargs):
context = super().get_context_data(**kwargs)
print(context)
return context
class GameSearchListView(ListView):
template_name = 'games/search.html'
model = Game.objects.all()
def get_queryset(self):
query = self.request.GET.get('q')
object_list = Game.objects.filter(
Q(nombre__icontains = query) | Q(precio__icontains = query) | Q(categoria__icontains = query)
)
return object_list
games.urls
from django.urls import path
from .views import GameDetailView, GameSearchListView
app_name='juego'
urlpatterns = [
path('search', GameSearchListView.as_view(), name='search'),
path('<slug:slug>', GameDetailView.as_view(), name='juego'),
]
games.templates.games.snippets
<form action="{% url 'juego:search' %}" method="GET">
<div class="input-group">
<input type="text" name="q" id="" class="form-control" placeholder="Buscar" value="{{query}}">
<div class="input-group-append">
<input type="submit" value=" Buscar" class="btn btn-primary">
</div>
</div>
</form>
playzoneshop.settings
import os
# Build paths inside the project like this: os.path.join(BASE_DIR, ...)
BASE_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
# Quick-start development settings - unsuitable for production
# See https://docs.djangoproject.com/en/3.0/howto/deployment/checklist/
# SECURITY WARNING: keep the secret key used in production secret!
SECRET_KEY = 'ka7zd+doxl1jv..as.f.d.d
# SECURITY WARNING: don't run with debug turned on in production!
DEBUG = True
ALLOWED_HOSTS = ['*']
# Application definition
INSTALLED_APPS = [
'games',
'users',
'carts',
'django.contrib.admin',
'django.contrib.auth',
'django.contrib.contenttypes',
'django.contrib.sessions',
'django.contrib.messages',
'django.contrib.staticfiles',
'whitenoise.runserver_nostatic',
'django.contrib.humanize',
]
MIDDLEWARE = [
'django.middleware.security.SecurityMiddleware',
'django.contrib.sessions.middleware.SessionMiddleware',
'django.middleware.common.CommonMiddleware',
'whitenoise.middleware.WhiteNoiseMiddleware',
'django.middleware.csrf.CsrfViewMiddleware',
'django.contrib.auth.middleware.AuthenticationMiddleware',
'django.contrib.messages.middleware.MessageMiddleware',
'django.middleware.clickjacking.XFrameOptionsMiddleware',
]
ROOT_URLCONF = 'playzoneshop.urls'
TEMPLATES = [
{
'BACKEND': 'django.template.backends.django.DjangoTemplates',
'DIRS': [os.path.join(BASE_DIR, 'templates')],
'APP_DIRS': True,
'OPTIONS': {
'context_processors': [
'django.template.context_processors.debug',
'django.template.context_processors.request',
'django.contrib.auth.context_processors.auth',
'django.contrib.messages.context_processors.messages',
],
},
},
]
WSGI_APPLICATION = 'playzoneshop.wsgi.application'
# Database
# https://docs.djangoproject.com/en/3.0/ref/settings/#databases
DATABASES = {
'default': {
'ENGINE': 'django.db.backends.sqlite3',
'NAME': os.path.join(BASE_DIR, 'db.sqlite3'),
}
}
# Password validation
# https://docs.djangoproject.com/en/3.0/ref/settings/#auth-password-validators
AUTH_PASSWORD_VALIDATORS = [
{
'NAME': 'django.contrib.auth.password_validation.UserAttributeSimilarityValidator',
},
{
'NAME': 'django.contrib.auth.password_validation.MinimumLengthValidator',
},
{
'NAME': 'django.contrib.auth.password_validation.CommonPasswordValidator',
},
{
'NAME': 'django.contrib.auth.password_validation.NumericPasswordValidator',
},
]
# Internationalization
# https://docs.djangoproject.com/en/3.0/topics/i18n/
LANGUAGE_CODE = 'es'
TIME_ZONE = 'UTC'
USE_I18N = True
USE_L10N = True
USE_TZ = True
# Static files (CSS, JavaScript, Images)
# https://docs.djangoproject.com/en/3.0/howto/static-files/
STATIC_URL = '/static/'
STATICFILES_DIRS = (
os.path.join(BASE_DIR, 'static'),
)
STATIC_ROOT = os.path.join(BASE_DIR, 'staticfiles')
STATICFILES_STORAGE = 'whitenoise.storage.CompressedManifestStaticFilesStorage'
MEDIA_URL = '/media/'
MEDIA_ROOT = os.path.join(BASE_DIR, "media")