我是嘗試在 Heroku 我的 Django 應用程式上部署應用程式的新手，但是從上面得到了錯誤，如果您有任何想法，并且如果您在尋找其他地方，請隨意分享，因為我是初級我正在學習。 錯誤： 以下錯誤之前的代碼是部署時安裝的所有包，所有包都安裝成功然后：--->
-----> $ python project/manage.py collectstatic --noinput
Traceback (most recent call last):
File "/app/.heroku/python/lib/python3.10/site-packages/django/core/management/__init__.py", line 259, in fetch_command
app_name = commands[subcommand]
KeyError: 'collectstatic'
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/tmp/build_f151875e/project/manage.py", line 22, in <module>
main()
File "/tmp/build_f151875e/project/manage.py", line 18, in main
execute_from_command_line(sys.argv)
File "/app/.heroku/python/lib/python3.10/site-packages/django/core/management/__init__.py", line 446, in execute_from_command_line
utility.execute()
File "/app/.heroku/python/lib/python3.10/site-packages/django/core/management/__init__.py", line 440, in execute
self.fetch_command(subcommand).run_from_argv(self.argv)
File "/app/.heroku/python/lib/python3.10/site-packages/django/core/management/__init__.py", line 266, in fetch_command
settings.INSTALLED_APPS
File "/app/.heroku/python/lib/python3.10/site-packages/django/conf/__init__.py", line 92, in __getattr__
self._setup(name)
File "/app/.heroku/python/lib/python3.10/site-packages/django/conf/__init__.py", line 79, in _setup
self._wrapped = Settings(settings_module)
File "/app/.heroku/python/lib/python3.10/site-packages/django/conf/__init__.py", line 190, in __init__
mod = importlib.import_module(self.SETTINGS_MODULE)
File "/app/.heroku/python/lib/python3.10/importlib/__init__.py", line 126, in import_module
return _bootstrap._gcd_import(name[level:], package, level)
File "<frozen importlib._bootstrap>", line 1050, in _gcd_import
File "<frozen importlib._bootstrap>", line 1027, in _find_and_load
File "<frozen importlib._bootstrap>", line 1006, in _find_and_load_unlocked
File "<frozen importlib._bootstrap>", line 688, in _load_unlocked
File "<frozen importlib._bootstrap_external>", line 883, in exec_module
File "<frozen importlib._bootstrap>", line 241, in _call_with_frames_removed
File "/tmp/build_f151875e/dmcaprivacy/settings.py", line 3, in <module>
from decouple import config
ImportError: cannot import name 'config' from 'decouple' (/app/.heroku/python/lib/python3.10/site-packages/decouple/__init__.py)
! Error while running '$ python project/manage.py collectstatic --noinput'.
See traceback above for details.
You may need to update application code to resolve this error.
Or, you can disable collectstatic for this application:
$ heroku config:set DISABLE_COLLECTSTATIC=1
https://devcenter.heroku.com/articles/django-assets
! Push rejected, failed to compile Python app.
! Push failed
管理.py：
"""Django's command-line utility for administrative tasks."""
import os
import sys
def main():
"""Run administrative tasks."""
os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'dmcaprivacy.settings')
try:
from django.core.management import execute_from_command_line
except ImportError as exc:
raise ImportError(
"Couldn't import Django. Are you sure it's installed and "
"available on your PYTHONPATH environment variable? Did you "
"forget to activate a virtual environment?"
) from exc
execute_from_command_line(sys.argv)
if __name__ == '__main__':
main()
設定.py：
import django_heroku
from pathlib import Path, os
from decouple import config
import os.path
# Build paths inside the project like this: BASE_DIR / 'subdir'.
BASE_DIR = Path(__file__).resolve().parent.parent
SECRET_KEY = config('SECRET_KEY')
# SECURITY WARNING: don't run with debug turned on in production!
DEBUG = config('DEBUG', cast=bool)
ALLOWED_HOSTS = ['localhost', '127.0.0.1']
ALLOWED_HOSTS = ['project.herokuapp.com']
ALLOWED_HOSTS = ['dmcaprivacy.herokuapp.com']
# Application definition
INSTALLED_APPS = [
'django.contrib.admin',
'django.contrib.auth',
'django.contrib.contenttypes',
'django.contrib.sessions',
'django.contrib.messages',
'django.contrib.staticfiles',
'django.contrib.sites', # new
# Local apps
'accounts',
'dmca',
'crispy_forms',
'bootstrap_modal_forms',
# 3rd party
'allauth', # new
'allauth.account', # new
'allauth.socialaccount', # new
'django_apscheduler',
# Providers
'allauth.socialaccount.providers.facebook',
'allauth.socialaccount.providers.google',
'allauth.socialaccount.providers.twitter',
]
CRISPY_TEMPLATE_PACK = 'bootstrap4'
MIDDLEWARE = [
'django.middleware.security.SecurityMiddleware',
'whitenoise.middleware.WhiteNoiseMiddleware',
'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',
]
ROOT_URLCONF = 'dmcaprivacy.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',
'dmca.context_processors.custom_processor',
],
},
},
]
WSGI_APPLICATION = 'project.wsgi.application'
# Database
# https://docs.djangoproject.com/en/3.2/ref/settings/#databases
DATABASES = {
'default': {
'ENGINE': 'django.db.backends.postgresql_psycopg2',
'NAME': 'dmca',
'USER': 'postgres',
'PASSWORD': config('PASSWORD_DATABASE'),
'HOST': 'localhost',
'PORT': '5432',
}
}
# Password validation
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
LANGUAGE_CODE = 'en-us'
TIME_ZONE = 'UTC'
USE_I18N = True
USE_L10N = True
USE_TZ = True
# Static files (CSS, JavaScript, Images)
STATIC_ROOT = os.path.join(BASE_DIR, 'staticfiles')
STATIC_URL = '/static/'
MEDIA_URL = '/media/'
STATICFILES_STORAGE = 'whitenoise.storage.CompressedManifestStaticFilesStorage'
STATICFILES_DIRS = [
os.path.join(BASE_DIR, 'static')
]
MEDIA_ROOT = os.path.join(BASE_DIR, 'media')
STATICFILES_DIRS = (
os.path.join(BASE_DIR, 'static'),
)
# Default primary key field type
DEFAULT_AUTO_FIELD = 'django.db.models.BigAutoField'
SITE_ID = 2
# SMTP Configuration
EMAIL_BACKEND = 'django.core.mail.backends.smtp.EmailBackend'
EMAIL_HOST = config('EMAIL_HOST')
EMAIL_PORT = config('EMAIL_PORT')
EMAIL_USE_TLS = True
EMAIL_HOST_USER = config('EMAIL_HOST_USER')
DEFAULT_FROM_EMAIL = config('EMAIL_HOST_USER')
SERVER_EMAIL = config('EMAIL_HOST_USER')
EMAIL_HOST_PASSWORD = config('EMAIL_HOST_PASSWORD')
AUTHENTICATION_BACKENDS = (
# Needed to login by username in Django admin, regardless of `allauth`
"django.contrib.auth.backends.ModelBackend",
# `allauth` specific authentication methods, such as login by e-mail
"allauth.account.auth_backends.AuthenticationBackend",
)
ACCOUNT_EMAIL_REQUIRED = True
ACCOUNT_USERNAME_REQUIRED = False
ACCOUNT_SIGNUP_PASSWORD_ENTER_TWICE = True
ACCOUNT_SESSION_REMEMBER = True
ACCOUNT_AUTHENTICATION_METHOD = 'email'
ACCOUNT_UNIQUE_EMAIL = True
ACCOUNT_EMAIL_VERIFICATION = 'mandatory'
SOCIALACCOUNT_EMAIL_VERIFICATION = 'mandatory'
LOGIN_REDIRECT_URL = 'loginview'
ACCOUNT_LOGOUT_REDIRECT_URL = 'account_login'
ACCOUNT_LOGOUT_ON_GET = True
AUTH_USER_MODEL = 'accounts.User'
django_heroku.settings(locals())
專案結構：
我正在搜索錯誤，發現嘗試在本地終端上運行以下行。python manage.py collectstatic --noinput
結果是：
Traceback (most recent call last):
File "C:\Users\heber\PycharmProjects\Project-Dmca\project\manage.py", line 22, in <module>
main()
File "C:\Users\heber\PycharmProjects\Project-Dmca\project\manage.py", line 18, in main
execute_from_command_line(sys.argv)
File "C:\Users\heber\documents\Projects\dmcaprivacy\env\lib\site-packages\django\core\management\__init__.py", line 446, in execute_from_command_line
utility.execute()
File "C:\Users\heber\documents\Projects\dmcaprivacy\env\lib\site-packages\django\core\management\__init__.py", line 440, in execute
self.fetch_command(subcommand).run_from_argv(self.argv)
File "C:\Users\heber\documents\Projects\dmcaprivacy\env\lib\site-packages\django\core\management\__init__.py", line 266, in fetch_command
settings.INSTALLED_APPS
File "C:\Users\heber\documents\Projects\dmcaprivacy\env\lib\site-packages\django\conf\__init__.py", line 92, in __getattr__
self._setup(name)
File "C:\Users\heber\documents\Projects\dmcaprivacy\env\lib\site-packages\django\conf\__init__.py", line 79, in _setup
self._wrapped = Settings(settings_module)
File "C:\Users\heber\documents\Projects\dmcaprivacy\env\lib\site-packages\django\conf\__init__.py", line 190, in __init__
mod = importlib.import_module(self.SETTINGS_MODULE)
File "C:\Program Files\WindowsApps\PythonSoftwareFoundation.Python.3.9_3.9.3568.0_x64__qbz5n2kfra8p0\lib\importlib\__init__.py", line 127, in import_module
return _bootstrap._gcd_import(name[level:], package, level)
File "<frozen importlib._bootstrap>", line 1030, in _gcd_import
File "<frozen importlib._bootstrap>", line 1007, in _find_and_load
File "<frozen importlib._bootstrap>", line 972, in _find_and_load_unlocked
File "<frozen importlib._bootstrap>", line 228, in _call_with_frames_removed
File "<frozen importlib._bootstrap>", line 1030, in _gcd_import
File "<frozen importlib._bootstrap>", line 1007, in _find_and_load
File "<frozen importlib._bootstrap>", line 984, in _find_and_load_unlocked
ModuleNotFoundError: No module named 'dmcaprivacy'
uj5u.com熱心網友回復：
您有很多模塊要么沒有通過 安裝pip，要么沒有通過pip freeze > requirements.txt.
因此，我可以識別出 2 個這樣的模塊：
ImportError: cannot import name 'config' from 'decouple'
可能的修復：
pip install python-decouple
第二個錯誤：
ModuleNotFoundError: No module named 'dmcaprivacy'
可能的修復：
您的專案檔案夾的順序不正確。將您的dmcaprivacy檔案夾放在project包含manage.py.
然后在您的settings.py更改中：
WSGI_APPLICATION = 'dmcaprivacy.wsgi.application'
您WSGI_APPLICATION必須指向wsgi.py檔案的路徑。
對于靜態檔案，我建議安裝whitenoise.
請按照此處的步驟操作：http ://whitenoise.evans.io/en/stable/
最后運行pip freeze > requirements.txt
轉載請註明出處，本文鏈接：https://www.uj5u.com/shujuku/507289.html