將 Django 應用程序部署到 Heroku 時出錯

Question

我正在嘗試部署 django 應用程序，但出現推送被拒絕錯誤（附加回溯）。 我正在使用白噪聲來處理靜態文件並在 settings.py 文件中進行了正確的配置。 這個錯誤一直困擾着我。

-----> $ python manage.py collectstatic --noinput
       Traceback (most recent call last):
         File "manage.py", line 21, in <module>
           main()
         File "manage.py", line 17, in main
           execute_from_command_line(sys.argv)
         File "/app/.heroku/python/lib/python3.6/site-packages/django/core/management/__init__.py", line 401, in execute_from_command_line
           utility.execute()
         File "/app/.heroku/python/lib/python3.6/site-packages/django/core/management/__init__.py", line 377, in execute
           django.setup()
         File "/app/.heroku/python/lib/python3.6/site-packages/django/__init__.py", line 24, in setup
           apps.populate(settings.INSTALLED_APPS)
         File "/app/.heroku/python/lib/python3.6/site-packages/django/apps/registry.py", line 91, in populate
           app_config = AppConfig.create(entry)
         File "/app/.heroku/python/lib/python3.6/site-packages/django/apps/config.py", line 116, in create
           mod = import_module(mod_path)
         File "/app/.heroku/python/lib/python3.6/importlib/__init__.py", line 126, in import_module
           return _bootstrap._gcd_import(name[level:], package, level)
         File "<frozen importlib._bootstrap>", line 994, in _gcd_import
         File "<frozen importlib._bootstrap>", line 971, in _find_and_load
         File "<frozen importlib._bootstrap>", line 953, in _find_and_load_unlocked
       ModuleNotFoundError: No module named 'whitenoise'
 !     Error while running '$ python 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

Answer 1

在您的開發環境中，運行pip freeze > requirements.txt這將添加您當前安裝的所有模塊，並且假設您的開發環境具有其所有依賴項，將使 Heroku 能夠安裝所有需要的模塊。

Answer 2

問題是我沒有在要部署的應用程序上禁用靜態我運行以下命令 heroku config:set DISABLE_COLLECTSTATIC=1 -app 'appname'