heroku myapp.herokuapp.com/admin/ showing Server Error (500) and not serving images from s3 bucket

the url https://myapp.herokuapp.com working fine but the url https://myapp.herokuapp.com/admin/ showing Server Error (500) and it also not serving the images from the s3 bucket i already did these
`heroku run python manage.py migrate

heroku run python manage.py createsuperuser`

my settings.py file
"""
Django settings for ecommerce project.

Generated by 'django-admin startproject' using Django 1.11.

For more information on this file, see
https://docs.djangoproject.com/en/1.11/topics/settings/

For the full list of settings and their values, see
https://docs.djangoproject.com/en/1.11/ref/settings/
"""

import os

from ecommerce.settings.aws.conf import *

Build paths inside the project like this: os.path.join(BASE_DIR, ...)

BASE_DIR = os.path.dirname(os.path.dirname(os.path.dirname(os.path.abspath(file))))

EMAIL_HOST = 'smtp.gmail.com'

EMAIL_HOST_USER = 'abc@gmail.com'

EMAIL_HOST_PASSWORD = 'abc123'

EMAIL_PORT = 587

EMAIL_USE_TLS = True

DEFAULT_FROM_EMAIL = "rahul abc@gmail.com"

ADMINS = [('rahul', EMAIL_HOST_USER)]

MANAGERS = ADMINS

Quick-start development settings - unsuitable for production

See https://docs.djangoproject.com/en/1.11/howto/deployment/checklist/

SECURITY WARNING: keep the secret key used in production secret!

SECRET_KEY = '$$!#%(2lqx#ckmc9#j6lw5ts4_9n$qjy$@=zv09wxvo_=qa=po'

SECURITY WARNING: don't run with debug turned on in production!

DEBUG = False

ALLOWED_HOSTS = ["shoppingwave.herokuapp.com"]

Application definition

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

]

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 = 'ecommerce.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 = 'ecommerce.wsgi.application'

Database

https://docs.djangoproject.com/en/1.11/ref/settings/#databases

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

'default': {
        'ENGINE': 'django.db.backends.postgresql_psycopg2',
        'NAME': 'online_shopping',
        'USER': 'postgres',
        'PASSWORD': 'abc2x',
        'HOST': '',
        'PORT': ''

    }

}

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

Password validation

https://docs.djangoproject.com/en/1.11/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/1.11/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/1.11/howto/static-files/

STATICFILES_STORAGE = 'whitenoise.storage.CompressedManifestStaticFilesStorage'

DEFAULT_FILE_STORAGE = 'storages.backends.s3boto3.S3Boto3Storage'
AWS_ACCESS_KEY_ID = os.environ.get("AWS_ACCESS_KEY_ID", "")
AWS_SECRET_ACCESS_KEY = os.environ.get("AWS_SECRET_ACCESS_KEY", "")
AWS_STORAGE_BUCKET_NAME = os.environ.get("AWS_STORAGE_BUCKET_NAME", "")
AWS_QUERYSTRING_AUTH = False
AWS_S3_CUSTOM_DOMAIN = os.environ.get("AWS_S3_CUSTOM_DOMAIN", "")
MEDIA_ROOT = os.environ.get("MEDIA_URL", "")
MEDIA_URL = '/media/'

MEDIA_URL = '/media/'

STATIC_URL = '/static/'

STATICFILES_DIRS = (

os.path.join(BASE_DIR, 'static-storage'),

)

STATIC_ROOT = os.path.join(BASE_DIR, 'live-static-files', "static-root")

MEDIA_ROOT = os.path.join(BASE_DIR, 'live-static-files', "media-root")

# STATIC_ROOT = os.path.join(os.path.dirname(BASE_DIR), 'static-serve', 'static_root')

# MEDIA_ROOT = os.path.join(os.path.dirname(BASE_DIR), 'static-serve', 'media_root')

STATICFILES_FINDERS = (

'django.contrib.staticfiles.finders.FileSystemFinder',

'django.contrib.staticfiles.finders.AppDirectoriesFinder',

)

DEFAULT_FILE_STORAGE = 'storages.backends.s3boto.S3BotoStorage'

AWS_STORAGE_BUCKET_NAME = 'darkmachine'

AWS_ACCESS_KEY_ID = 'A55'

AWS_SECRET_ACCESS_KEY = '64E2hWFqCk'

S3_URL = 'http://%s.s3.amazonaws.com/' % AWS_STORAGE_BUCKET_NAME

MEDIA_URL = S3_URL + '/media/'

STATICFILES_STORAGE = 'storages.backends.s3boto.S3BotoStorage'

STATIC_URL = S3_URL + '/static/'

首先检查 /admin/ 请求的 Heroku 错误输出，然后查看提供的 settings.py 配置，检查数据库和 S3 媒体设置。完成的标准是：traceback 指出一个已解决的原因，管理页面在没有 500 错误的情况下加载，并且已部署的应用能够提供其 S3 图片。