尝试在Heroku上部署Django-Postgres应用时遇到以下问题：
>❯git push heroku master
Enumerating objects: 246, done.
Counting objects: 100% (246/246), done.
Delta compression using up to 4 threads
Compressing objects: 100% (108/108), done.
Writing objects: 100% (246/246), 4.87 MiB | 1.62 MiB/s, done.
Total 246 (delta 114), reused 239 (delta 112)
remote: Compressing source files... done.
remote: Building source:
remote:
remote: -----> Python app detected
remote: -----> Installing python-3.6.10
remote: -----> Installing pip
remote: -----> Installing SQLite3
remote: Sqlite3 successfully installed.
remote: -----> Installing requirements with pip
remote: Collecting asgiref==3.2.3
remote: Downloading asgiref-3.2.3-py2.py3-none-any.whl (18 kB)
remote: Collecting astroid==2.3.3
remote: Downloading astroid-2.3.3-py3-none-any.whl (205 kB)
remote: Collecting autopep8==1.5
remote: Downloading autopep8-1.5.tar.gz (116 kB)
remote: Collecting dj-database-url==0.5.0
remote: Downloading dj_database_url-0.5.0-py2.py3-none-any.whl (5.5 kB)
remote: Collecting Django==3.0.4
remote: Downloading Django-3.0.4-py3-none-any.whl (7.5 MB)
remote: Collecting django-extensions==2.2.8
remote: Downloading django_extensions-2.2.8-py2.py3-none-any.whl (224 kB)
remote: Collecting django-heroku==0.3.1
remote: Downloading django_heroku-0.3.1-py2.py3-none-any.whl (6.2 kB)
remote: Collecting djangorestframework==3.11.0
remote: Downloading djangorestframework-3.11.0-py3-none-any.whl (911 kB)
remote: Collecting Faker==4.0.1
remote: Downloading Faker-4.0.1-py3-none-any.whl (994 kB)
remote: Collecting gunicorn==20.0.4
remote: Downloading gunicorn-20.0.4-py2.py3-none-any.whl (77 kB)
remote: Collecting isort==4.3.21
remote: Downloading isort-4.3.21-py2.py3-none-any.whl (42 kB)
remote: Collecting lazy-object-proxy==1.4.3
remote: Downloading lazy_object_proxy-1.4.3-cp36-cp36m-manylinux1_x86_64.whl (55 kB)
remote: Collecting mccabe==0.6.1
remote: Downloading mccabe-0.6.1-py2.py3-none-any.whl (8.6 kB)
remote: Collecting Pillow==7.0.0
remote: Downloading Pillow-7.0.0-cp36-cp36m-manylinux1_x86_64.whl (2.1 MB)
remote: Collecting psycopg2==2.8.4
remote: Downloading psycopg2-2.8.4.tar.gz (377 kB)
remote: Collecting pycodestyle==2.5.0
remote: Downloading pycodestyle-2.5.0-py2.py3-none-any.whl (51 kB)
remote: Collecting pylint==2.4.4
remote: Downloading pylint-2.4.4-py3-none-any.whl (302 kB)
remote: Collecting python-dateutil==2.8.1
remote: Downloading python_dateutil-2.8.1-py2.py3-none-any.whl (227 kB)
remote: Collecting pytz==2019.3
remote: Downloading pytz-2019.3-py2.py3-none-any.whl (509 kB)
remote: Collecting six==1.14.0
remote: Downloading six-1.14.0-py2.py3-none-any.whl (10 kB)
remote: Collecting sqlparse==0.3.1
remote: Downloading sqlparse-0.3.1-py2.py3-none-any.whl (40 kB)
remote: Collecting text-unidecode==1.3
remote: Downloading text_unidecode-1.3-py2.py3-none-any.whl (78 kB)
remote: Collecting whitenoise==5.0.1
remote: Downloading whitenoise-5.0.1-py2.py3-none-any.whl (20 kB)
remote: Collecting wrapt==1.11.2
remote: Downloading wrapt-1.11.2.tar.gz (27 kB)
remote: Collecting typed-ast<1.5,>=1.4.0; implementation_name == "cpython" and python_version < "3.8"
remote: Downloading typed_ast-1.4.1-cp36-cp36m-manylinux1_x86_64.whl (737 kB)
remote: Building wheels for collected packages: autopep8, psycopg2, wrapt
remote: Building wheel for autopep8 (setup.py): started
remote: Building wheel for autopep8 (setup.py): finished with status 'done'
remote: Created wheel for autopep8: filename=autopep8-1.5-py2.py3-none-any.whl size=43266 sha256=eca9268c40b02ba94b2b9933b8e3e44be2615890dccb7ebde18e89f0493c8c37
remote: Stored in directory: /tmp/pip-ephem-wheel-cache-q7cw7463/wheels/64/f9/3a/5f9703ee48b111e6d9c9a6be6fb351285e607775127015afa2
remote: Building wheel for psycopg2 (setup.py): started
remote: Building wheel for psycopg2 (setup.py): finished with status 'done'
remote: Created wheel for psycopg2: filename=psycopg2-2.8.4-cp36-cp36m-linux_x86_64.whl size=446449 sha256=be78f893d3721a444dbf20918f46fcfb079e9b34260eaf22a9ccc1ce73e7c582
remote: Stored in directory: /tmp/pip-ephem-wheel-cache-q7cw7463/wheels/1e/cb/03/20479d63812e4a01da92afa8753f6ad37f87806c24a620aaa0
remote: Building wheel for wrapt (setup.py): started
remote: Building wheel for wrapt (setup.py): finished with status 'done'
remote: Created wheel for wrapt: filename=wrapt-1.11.2-cp36-cp36m-linux_x86_64.whl size=69773 sha256=a4021a9ff0177e308b57724eb209086cf2e7ab5befb930d3c17c84cb22025b57
remote: Stored in directory: /tmp/pip-ephem-wheel-cache-q7cw7463/wheels/0d/85/48/15d7bfab92a2d0e87372224c1f628fc57db7447a663a58e86c
remote: Successfully built autopep8 psycopg2 wrapt
remote: Installing collected packages: asgiref, lazy-object-proxy, six, typed-ast, wrapt, astroid, pycodestyle, autopep8, dj-database-url, sqlparse, pytz, Django, django-extensions, psycopg2, whitenoise, django-heroku, djangorestframework, python-dateutil, text-unidecode, Faker, gunicorn, isort, mccabe, Pillow, pylint
remote: Successfully installed Django-3.0.4 Faker-4.0.1 Pillow-7.0.0 asgiref-3.2.3 astroid-2.3.3 autopep8-1.5 dj-database-url-0.5.0 django-extensions-2.2.8 django-heroku-0.3.1 djangorestframework-3.11.0 gunicorn-20.0.4 isort-4.3.21 lazy-object-proxy-1.4.3 mccabe-0.6.1 psycopg2-2.8.4 pycodestyle-2.5.0 pylint-2.4.4 python-dateutil-2.8.1 pytz-2019.3 six-1.14.0 sqlparse-0.3.1 text-unidecode-1.3 typed-ast-1.4.1 whitenoise-5.0.1 wrapt-1.11.2
remote:
remote: -----> $ python manage.py collectstatic --noinput
remote: Traceback (most recent call last):
remote: File "/app/.heroku/python/lib/python3.6/site-packages/django/core/management/__init__.py", line 224, in fetch_command
remote: app_name = commands[subcommand]
remote: KeyError: 'collectstatic'
remote: During handling of the above exception, another exception occurred:
remote: Traceback (most recent call last):
remote: File "manage.py", line 21, in <module>
remote: main()
remote: File "manage.py", line 17, in main
remote: execute_from_command_line(sys.argv)
remote: File "/app/.heroku/python/lib/python3.6/site-packages/django/core/management/__init__.py", line 401, in execute_from_command_line
remote: utility.execute()
remote: File "/app/.heroku/python/lib/python3.6/site-packages/django/core/management/__init__.py", line 395, in execute
remote: self.fetch_command(subcommand).run_from_argv(self.argv)
remote: File "/app/.heroku/python/lib/python3.6/site-packages/django/core/management/__init__.py", line 231, in fetch_command
remote: settings.INSTALLED_APPS
remote: File "/app/.heroku/python/lib/python3.6/site-packages/django/conf/__init__.py", line 76, in __getattr__
remote: self._setup(name)
remote: File "/app/.heroku/python/lib/python3.6/site-packages/django/conf/__init__.py", line 63, in _setup
remote: self._wrapped = Settings(settings_module)
remote: File "/app/.heroku/python/lib/python3.6/site-packages/django/conf/__init__.py", line 142, in __init__
remote: mod = importlib.import_module(self.SETTINGS_MODULE)
remote: File "/app/.heroku/python/lib/python3.6/importlib/__init__.py", line 126, in import_module
remote: return _bootstrap._gcd_import(name[level:], package, level)
remote: File "<frozen importlib._bootstrap>", line 994, in _gcd_import
remote: File "<frozen importlib._bootstrap>", line 971, in _find_and_load
remote: File "<frozen importlib._bootstrap>", line 953, in _find_and_load_unlocked
remote: ModuleNotFoundError: No module named 'eventshow.release_settings'
remote:
remote: ! Error while running '$ python manage.py collectstatic --noinput'.
remote: See traceback above for details.
我看到的最相关的部分如下：
$ python manage.py collectstatic --noinput
remote: Traceback (most recent call last):
remote: File "/app/.heroku/python/lib/python3.6/site-packages/django/core/management/__init__.py", line 224, in fetch_command
remote: app_name = commands[subcommand]
remote: KeyError: 'collectstatic'
remote: During handling of the above exception, another exception occurred:
remote: Traceback (most recent call last):
remote: File "manage.py", line 21, in <module>
remote: main()
remote: File "manage.py", line 17, in main
remote: execute_from_command_line(sys.argv)
remote: File "/app/.heroku/python/lib/python3.6/site-packages/django/core/management/__init__.py", line 401, in execute_from_command_line
remote: utility.execute()
remote: File "/app/.heroku/python/lib/python3.6/site-packages/django/core/management/__init__.py", line 395, in execute
remote: self.fetch_command(subcommand).run_from_argv(self.argv)
remote: File "/app/.heroku/python/lib/python3.6/site-packages/django/core/management/__init__.py", line 231, in fetch_command
remote: settings.INSTALLED_APPS
remote: File "/app/.heroku/python/lib/python3.6/site-packages/django/conf/__init__.py", line 76, in __getattr__
remote: self._setup(name)
remote: File "/app/.heroku/python/lib/python3.6/site-packages/django/conf/__init__.py", line 63, in _setup
remote: self._wrapped = Settings(settings_module)
remote: File "/app/.heroku/python/lib/python3.6/site-packages/django/conf/__init__.py", line 142, in __init__
remote: mod = importlib.import_module(self.SETTINGS_MODULE)
remote: File "/app/.heroku/python/lib/python3.6/importlib/__init__.py", line 126, in import_module
remote: return _bootstrap._gcd_import(name[level:], package, level)
remote: File "<frozen importlib._bootstrap>", line 994, in _gcd_import
remote: File "<frozen importlib._bootstrap>", line 971, in _find_and_load
remote: File "<frozen importlib._bootstrap>", line 953, in _find_and_load_unlocked
remote: ModuleNotFoundError: No module named 'eventshow.release_settings'
remote:
remote: ! Error while running '$ python manage.py collectstatic --noinput'.
remote: See traceback above for details.
使用上面的跟踪信息，我一直在寻找解决方案，但没有找到任何有用的方法。这是我的配置文件：
Procfile：web: gunicorn --pythonpath eventshow/eventshow eventshow.wsgi --log-file -。我已经使用了上面的一个，也：web: gunicorn eventshow.wsgi --log-file -
requirements.txt：
asgiref==3.2.3
astroid==2.3.3
autopep8==1.5
certifi==2019.11.28
chardet==3.0.4
dj-database-url==0.5.0
Django==3.0.4
django-extensions==2.2.8
django-heroku==0.3.1
Faker==4.0.1
googlemaps==4.2.0
gunicorn==20.0.4
idna==2.9
isort==4.3.21
lazy-object-proxy==1.4.3
mccabe==0.6.1
Pillow==7.0.0
psycopg2==2.8.4
pycodestyle==2.5.0
pylint==2.4.4
pyparsing==2.4.6
python-dateutil==2.8.1
pytz==2019.3
requests==2.23.0
six==1.14.0
sqlparse==0.3.1
text-unidecode==1.3
urllib3==1.25.8
whitenoise==5.0.1
wrapt==1.11.2
import os
from django.core.wsgi import get_wsgi_application
os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'eventshow.release_settings')
application = get_wsgi_application()
import os
import dj_database_url
import django_heroku
from decouple import config
"""
Django settings for eventshow project.
Generated by 'django-admin startproject' using Django 2.2.7.
For more information on this file, see
https://docs.djangoproject.com/en/2.2/topics/settings/
For the full list of settings and their values, see
https://docs.djangoproject.com/en/2.2/ref/settings/
"""
# 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/2.2/howto/deployment/checklist/
# SECURITY WARNING: keep the secret key used in production secret!
SECRET_KEY = ''
# SECURITY WARNING: don't run with debug turned on in production!
DEBUG = False
ALLOWED_HOSTS = ['*']
# Application definition
INSTALLED_APPS = [
'django.contrib.admin',
'django.contrib.auth',
'django.contrib.contenttypes',
'django.contrib.sessions',
'django.contrib.messages',
'django.contrib.staticfiles',
# Our installed apps
'main',
'django_extensions'
]
MIDDLEWARE = [
'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',
'whitenoise.middleware.WhiteNoiseMiddleware',
]
ROOT_URLCONF = 'eventshow.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 = 'eventshow.wsgi.application'
# Database
# https://docs.djangoproject.com/en/2.2/ref/settings/#databases
DATABASES = {
'default': dj_database_url.config(
default=config('DATABASE_URL')
)
}
# Password validation
# https://docs.djangoproject.com/en/2.2/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',
},
]
AUTHENTICATION_BACKENDS = (
'django.contrib.auth.backends.ModelBackend',
'main.backends.EmailAuthBackend'
)
# Internationalization
# https://docs.djangoproject.com/en/2.2/topics/i18n/
LANGUAGE_CODE = 'en-us'
TIME_ZONE = 'UTC'
USE_I18N = True
USE_L10N = True
USE_TZ = True
# Static files (CSS, JavaScript, Images)
# https://docs.djangoproject.com/en/2.2/howto/static-files/
MEDIA_ROOT = os.path.join(BASE_DIR, 'media')
MEDIA_URL = '/media/'
STATICFILES_DIRS = (
os.path.join(BASE_DIR, 'static'),
)
STATIC_ROOT = os.path.join(os.path.dirname(BASE_DIR), 'static')
STATIC_URL = '/static/'
LOGIN_REDIRECT_URL = '/'
LOGOUT_REDIRECT_URL = '/'
STATICFILES_STORAGE = 'whitenoise.storage.CompressedManifestStaticFilesStorage'
django_heroku.settings(locals())
在此问题上，我将提供一些帮助。谢谢！