推送到 Heroku 失败 - Python Django

Question

我试图在 heroku 上部署我的 django 应用程序，我没有创建虚拟环境，这是我第一次这样做。当我尝试推送到 heroku 时，安装所有软件包后出现错误-:

-----> $ python manage.py collectstatic --noinput
   Traceback (most recent call last):
     File "/tmp/build_b0d1f9a6/manage.py", line 22, in <module>
       main()
     File "/tmp/build_b0d1f9a6/manage.py", line 18, in main
       execute_from_command_line(sys.argv)
     File "/app/.heroku/python/lib/python3.9/site-packages/django/core/management/__init__.py", line 419, in execute_from_command_line
       utility.execute()
     File "/app/.heroku/python/lib/python3.9/site-packages/django/core/management/__init__.py", line 413, in execute
       self.fetch_command(subcommand).run_from_argv(self.argv)
     File "/app/.heroku/python/lib/python3.9/site-packages/django/core/management/base.py", line 354, in run_from_argv
       self.execute(*args, **cmd_options)
     File "/app/.heroku/python/lib/python3.9/site-packages/django/core/management/base.py", line 398, in execute
       output = self.handle(*args, **options)
     File "/app/.heroku/python/lib/python3.9/site-packages/django/contrib/staticfiles/management/commands/collectstatic.py", line 187, in handle
       collected = self.collect()
     File "/app/.heroku/python/lib/python3.9/site-packages/django/contrib/staticfiles/management/commands/collectstatic.py", line 114, in collect
       handler(path, prefixed_path, storage)
     File "/app/.heroku/python/lib/python3.9/site-packages/django/contrib/staticfiles/management/commands/collectstatic.py", line 338, in copy_file
       if not self.delete_file(path, prefixed_path, source_storage):
     File "/app/.heroku/python/lib/python3.9/site-packages/django/contrib/staticfiles/management/commands/collectstatic.py", line 248, in delete_file
       if self.storage.exists(prefixed_path):
     File "/app/.heroku/python/lib/python3.9/site-packages/django/core/files/storage.py", line 318, in exists
       return os.path.exists(self.path(name))
     File "/app/.heroku/python/lib/python3.9/site-packages/django/contrib/staticfiles/storage.py", line 38, in path
       raise ImproperlyConfigured("You're using the staticfiles app "
   django.core.exceptions.ImproperlyConfigured: You're using the staticfiles app without having set the STATIC_ROOT setting to a filesystem path.
 !   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

我不明白该怎么做，我是 heroku 的新手，git。

这是我的目录的外观，感谢任何帮助。

Answer 1

我认为您没有在设置中添加 static_root...

让我帮你， 确保您已将其添加到您的项目 urls.py 文件中

from django.conf import settings
from django.conf.urls.static import static

urlpatterns = [
    # ... the rest of your URLconf goes here ...
] + static(settings.STATIC_URL, document_root=settings.STATIC_ROOT)

& 在你的 settings.py 中你必须添加这个，所以 collect static 会为这个域加载你的静态文件。 例如。

STATIC_URL = '/static/'
STATIC_ROOT = "/var/www/example.com/static/"

然后尝试运行收集静态命令

如果您想了解有关此静态文件的更多信息，可以查看此文档：

https://docs.djangoproject.com/en/3.1/howto/static-files/

https://docs.djangoproject.com/en/3.1/ref/settings/#std:setting-STATIC_ROOT