我正在使用ManifestFileMixin对我的静态文件进行版本控制，然后再上传到Google云存储中
下面是自定义存储类
class CustomStorage(ManifestFilesMixin, S3Boto3Storage):
pass
在settings.py
STATICFILES_STORAGE = 'myapp.storage.CustomStorage'
这是堆栈跟踪：
.venv/lib/python3.6/site-packages/storages/backends/s3boto3.py:282: UserWarning: The default behavior of S3Boto3Storage is insecure and will change in django-storages 2.0. By default files and new buckets are saved with an ACL of 'public-read' (globally publicly readable). Version 2.0 will default to using the bucket's ACL. To opt into the new behavior set AWS_DEFAULT_ACL = None, otherwise to silence this warning explicitly set AWS_DEFAULT_ACL.
"The default behavior of S3Boto3Storage is insecure and will change "
Traceback (most recent call last): File "./manage.py", line 10, in <module> execute_from_command_line(sys.argv)
File "/home/ufaz/webapps/ufaz_website/.venv/lib/python3.6/site-packages/django/core/management/__init__.py", line 381, in execute_from_command_line
utility.execute()
File "/home/ufaz/webapps/ufaz_website/.venv/lib/python3.6/site-packages/django/core/management/__init__.py", line 375, in execute
self.fetch_command(subcommand).run_from_argv(self.argv)
File "/home/ufaz/webapps/ufaz_website/.venv/lib/python3.6/site-packages/django/core/management/base.py", line 316, in run_from_argv
self.execute(*args, **cmd_options)
File "/home/ufaz/webapps/ufaz_website/.venv/lib/python3.6/site-packages/django/core/management/base.py", line 353, in execute
output = self.handle(*args, **options)
File "/home/ufaz/webapps/ufaz_website/.venv/lib/python3.6/site-packages/django/contrib/staticfiles/management/commands/collectstatic.py", line 188, in handle
collected = self.collect()
File "/home/ufaz/webapps/ufaz_website/.venv/lib/python3.6/site-packages/django/contrib/staticfiles/management/commands/collectstatic.py", line 128, in collect
for original_path, processed_path, processed in processor:
File "/home/ufaz/webapps/ufaz_website/.venv/lib/python3.6/site-packages/django/contrib/staticfiles/storage.py", line 402, in post_process
yield from super().post_process(*args, **kwargs)
File "/home/ufaz/webapps/ufaz_website/.venv/lib/python3.6/site-packages/django/contrib/staticfiles/storage.py", line 236, in post_process
for name, hashed_name, processed, _ in self._post_process(paths, adjustable_paths, hashed_files):
File "/home/ufaz/webapps/ufaz_website/.venv/lib/python3.6/site-packages/django/contrib/staticfiles/storage.py", line 293, in _post_process
content = pattern.sub(converter, content)
File "/home/ufaz/webapps/ufaz_website/.venv/lib/python3.6/site-packages/django/contrib/staticfiles/storage.py", line 194, in converter
force=True, hashed_files=hashed_files,
File "/home/ufaz/webapps/ufaz_website/.venv/lib/python3.6/site-packages/django/contrib/staticfiles/storage.py", line 131, in _url
hashed_name = hashed_name_func(*args)
File "/home/ufaz/webapps/ufaz_website/.venv/lib/python3.6/site-packages/django/contrib/staticfiles/storage.py", line 342, in _stored_name
cache_name = self.clean_name(self.hashed_name(name))
File "/home/ufaz/webapps/ufaz_website/.venv/lib/python3.6/site-packages/django/contrib/staticfiles/storage.py", line 99, in hashed_name
file_hash = self.file_hash(clean_name, content)
File "/home/ufaz/webapps/ufaz_website/.venv/lib/python3.6/site-packages/django/contrib/staticfiles/storage.py", line 79, in file_hash
for chunk in content.chunks():
File "/home/ufaz/webapps/ufaz_website/.venv/lib/python3.6/site-packages/django/core/files/base.py", line 55, in chunks
self.seek(0)
File "/home/ufaz/webapps/ufaz_website/.venv/lib/python3.6/site-packages/django/core/files/utils.py", line 20, in <lambda>
seek = property(lambda self: self.file.seek)
File "/home/ufaz/webapps/ufaz_website/.venv/lib/python3.6/site-packages/storages/backends/s3boto3.py", line 97, in _get_file
self.obj.download_fileobj(self._file)
File "/home/ufaz/webapps/ufaz_website/.venv/lib/python3.6/site-packages/boto3/s3/inject.py", line 760, in object_download_fileobj
ExtraArgs=ExtraArgs, Callback=Callback, Config=Config)
File "/home/ufaz/webapps/ufaz_website/.venv/lib/python3.6/site-packages/boto3/s3/inject.py", line 678, in download_fileobj
return future.result()
File "/home/ufaz/webapps/ufaz_website/.venv/lib/python3.6/site-packages/s3transfer/futures.py", line 106, in result
return self._coordinator.result()
File "/home/ufaz/webapps/ufaz_website/.venv/lib/python3.6/site-packages/s3transfer/futures.py", line 265, in result
raise self._exception
File "/home/ufaz/webapps/ufaz_website/.venv/lib/python3.6/site-packages/s3transfer/tasks.py", line 255, in _main
self._submit(transfer_future=transfer_future, **kwargs)
File "/home/ufaz/webapps/ufaz_website/.venv/lib/python3.6/site-packages/s3transfer/download.py", line 348, in _submit
response['ContentLength'])
KeyError: 'ContentLength'
提醒一下。我正在使用Google Cloud Storage，因为它也与S3兼容