Django REST Framework Ошибка - TemplateDoesNotExist на /.

Я только что развернул свое приложение Django REST Framework API (с React) на Heroku, и когда я открываю приложение, я получаю эту ошибку, говорящую, что "TemplateDoesNotExist at /" вот лог ошибки :

Environment:


Request Method: GET
Request URL: https://bionems-dj-react.herokuapp.com/

Django Version: 3.2.7
Python Version: 3.9.6
Installed Applications:
['django.contrib.admin',
 'django.contrib.auth',
 'django.contrib.contenttypes',
 'django.contrib.sessions',
 'django.contrib.messages',
 'django.contrib.staticfiles',
 'rest_framework',
 'corsheaders',
 'base.apps.BaseConfig']
Installed Middleware:
['corsheaders.middleware.CorsMiddleware',
 'whitenoise.middleware.WhiteNoiseMiddleware',
 'django.middleware.security.SecurityMiddleware',
 'django.contrib.sessions.middleware.SessionMiddleware',
 'django.middleware.common.CommonMiddleware',
 '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/frontend/build/index.html (Source does not exist)
    * django.template.loaders.app_directories.Loader: /app/.heroku/python/lib/python3.9/site-packages/django/contrib/admin/templates/index.html (Source does not exist)
    * django.template.loaders.app_directories.Loader: /app/.heroku/python/lib/python3.9/site-packages/django/contrib/auth/templates/index.html (Source does not exist)
    * django.template.loaders.app_directories.Loader: /app/.heroku/python/lib/python3.9/site-packages/rest_framework/templates/index.html (Source does not exist)



Traceback (most recent call last):
  File "/app/.heroku/python/lib/python3.9/site-packages/django/core/handlers/exception.py", line 47, in inner
    response = get_response(request)
  File "/app/.heroku/python/lib/python3.9/site-packages/django/core/handlers/base.py", line 204, in _get_response
    response = response.render()
  File "/app/.heroku/python/lib/python3.9/site-packages/django/template/response.py", line 105, in render
    self.content = self.rendered_content
  File "/app/.heroku/python/lib/python3.9/site-packages/django/template/response.py", line 81, in rendered_content
    template = self.resolve_template(self.template_name)
  File "/app/.heroku/python/lib/python3.9/site-packages/django/template/response.py", line 63, in resolve_template
    return select_template(template, using=self.using)
  File "/app/.heroku/python/lib/python3.9/site-packages/django/template/loader.py", line 47, in select_template
    raise TemplateDoesNotExist(', '.join(template_name_list), chain=chain)

Exception Type: TemplateDoesNotExist at /
Exception Value: index.html

А вот мой файл settings.py :

import os
from pathlib import Path
import dj_database_url

(I've tried both BASE_DIRS's ways )
BASE_DIR = Path(__file__).resolve().parent.parent
# BASE_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))


ALLOWED_HOSTS = ['0.0.0.0', '127.0.0.1','localhost', 'my-app-name.herokuapp.com']


INSTALLED_APPS = [
    'django.contrib.admin',
    'django.contrib.auth',
    'django.contrib.contenttypes',
    'django.contrib.sessions',
    'django.contrib.messages',
    'django.contrib.staticfiles',

    'rest_framework',
    'corsheaders',

    'base.apps.BaseConfig',
]

MIDDLEWARE = [
    "corsheaders.middleware.CorsMiddleware",
    'whitenoise.middleware.WhiteNoiseMiddleware',

    'django.middleware.security.SecurityMiddleware',
    'django.contrib.sessions.middleware.SessionMiddleware',
    'django.middleware.common.CommonMiddleware',
    'django.middleware.csrf.CsrfViewMiddleware',
    'django.contrib.auth.middleware.AuthenticationMiddleware',
    'django.contrib.messages.middleware.MessageMiddleware',
    'django.middleware.clickjacking.XFrameOptionsMiddleware',
]

TEMPLATES = [
    {
        'BACKEND': 'django.template.backends.django.DjangoTemplates',
        'DIRS': [
            os.path.join(BASE_DIR, 'frontend/build')
        ],
        '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',
            ],
        },
    },
]


DATABASES = {
    'default': {
        'ENGINE': 'django.db.backends.sqlite3',
        'NAME': os.path.join(BASE_DIR, 'db.sqlite3'),
    }
}

db_from_env = dj_database_url.config(conn_max_age=600)
DATABASES['default'].update(db_from_env)


STATICFILES_STORAGE = 'whitenoise.storage.CompressedManifestStaticFilesStorage'

STATIC_URL = '/static/'
MEDIA_URL = '/images/'

STATICFILES_DIRS = [
    os.path.join(BASE_DIR, 'static'),
    os.path.join(BASE_DIR, 'frontend/build/static'),
]

# MEDIA_ROOT = BASE_DIR / 'static/images'
MEDIA_ROOT = os.path.join(BASE_DIR, 'static/images')

# STATIC_ROOT = BASE_DIR, 'staticfiles'
STATIC_ROOT = os.path.join(BASE_DIR, 'staticfiles')

CORS_ALLOW_ALL_ORIGINS = True

А это файл urls.py :

from django.contrib import admin
from django.urls import path, include

from django.conf import settings
from django.conf.urls.static import static
from django.views.generic import TemplateView

urlpatterns = [
    path('admin/', admin.site.urls),
    path('', TemplateView.as_view(template_name='index.html')),
    path('api/', include('base.urls')),
]

urlpatterns += static(settings.MEDIA_URL, document_root=settings.MEDIA_ROOT)
urlpatterns += static(settings.STATIC_URL, document_root=settings.STATIC_ROOT)

Пожалуйста, сообщите мне, где ошибка, я пытаюсь сделать это таким образом, потому что я хочу использовать Heroku PostgreSQL DB, я не хочу использовать AWS на данный момент.

Вернуться на верх