python - 在服务器: AttributeError: 'PosixPath' object has no attribute 'startswith' 上运行collectstatic

Question

使用 nginx、gunicorn、django 和 virtualenv 在 digital ocean 上的服务器上部署后，我尝试使用collectstatic:

python manage.py collectstatic --settings=config.settings.production

如您所见，我有多个设置文件。一份基地文件、一份本地文件和一份生产设置文件。以下是错误:

    Traceback (most recent call last):
  File "manage.py", line 22, in <module>
    execute_from_command_line(sys.argv)
  File "/home/tony/vp/vpenv/lib/python3.5/site-packages/django/core/management/__init__.py", line 363, in execute_from_command_line
    utility.execute()
  File "/home/tony/vp/vpenv/lib/python3.5/site-packages/django/core/management/__init__.py", line 355, in execute
    self.fetch_command(subcommand).run_from_argv(self.argv)
  File "/home/tony/vp/vpenv/lib/python3.5/site-packages/django/core/management/base.py", line 283, in run_from_argv
    self.execute(*args, **cmd_options)
  File "/home/tony/vp/vpenv/lib/python3.5/site-packages/django/core/management/base.py", line 330, in execute
    output = self.handle(*args, **options)
  File "/home/tony/vp/vpenv/lib/python3.5/site-packages/django/contrib/staticfiles/management/commands/collectstatic.py", line 173, in handle
    if self.is_local_storage() and self.storage.location:
  File "/home/tony/vp/vpenv/lib/python3.5/site-packages/django/utils/functional.py", line 239, in inner
    return func(self._wrapped, *args)
  File "/home/tony/vp/vpenv/lib/python3.5/site-packages/django/utils/functional.py", line 35, in __get__
    res = instance.__dict__[self.name] = self.func(instance)
  File "/home/tony/vp/vpenv/lib/python3.5/site-packages/django/core/files/storage.py", line 283, in location
    return abspathu(self.base_location)
  File "/home/tony/vp/vpenv/lib/python3.5/posixpath.py", line 357, in abspath
    if not isabs(path):
  File "/home/tony/vp/vpenv/lib/python3.5/posixpath.py", line 64, in isabs
    return s.startswith(sep)
AttributeError: 'PosixPath' object has no attribute 'startswith'

我的product.py设置文件包含以下内容:

MEDIA_ROOT = BASE_DIR / 'media'
MEDIA_URL = 'media/'
STATIC_ROOT = BASE_DIR / 'static'

我的基本目录如下(从基本设置文件导入):

BASE_DIR = Path(__file__).resolve().parent.parent.parent

可能是什么原因？

Answer 1

您正在使用Python 3.5。支持Path objects在操作系统模块中was added in Python 3.6 。您可以:

• 升级到 Python 3.6；或

• 避免使用 Path 对象:

  BASE_DIR = os.path.abspath(os.path.join(__file__, '../../../'))
  MEDIA_ROOT = os.path.join(BASE_DIR, 'media')
  STATIC_ROOT = os.path.join(BASE_DIR, 'static')