【发布时间】:2021-04-05 23:18:45
【问题描述】:
我将我的项目移动到另一个环境中,并在安装依赖项并尝试运行 manage.py runserver - devserver 后,在请求静态文件时出现以下错误。 坦率地说,我完全迷失了这个错误,有人知道这是怎么回事吗?
HTTP GET /static/admin/css/responsive.css 500 [0.21, 127.0.0.1:59982]
Exception inside application: async_to_sync can only be applied to async functions.
Traceback (most recent call last):
File "/home/maxehleny/.local/share/virtualenvs/mysite-EdbyOLs2/lib/python3.6/site-packages/channels/staticfiles.py", line 41, in __call__
dict(scope, static_base_url=self.base_url), receive, send
File "/home/maxehleny/.local/share/virtualenvs/mysite-EdbyOLs2/lib/python3.6/site-packages/channels/staticfiles.py", line 56, in __call__
return await super().__call__(scope, receive, send)
File "/home/maxehleny/.local/share/virtualenvs/mysite-EdbyOLs2/lib/python3.6/site-packages/channels/http.py", line 198, in __call__
await self.handle(scope, async_to_sync(send), body_stream)
File "/home/maxehleny/.local/share/virtualenvs/mysite-EdbyOLs2/lib/python3.6/site-packages/asgiref/sync.py", line 105, in __init__
raise TypeError("async_to_sync can only be applied to async functions.")
TypeError: async_to_sync can only be applied to async functions.
我几乎不知道问题出在哪里,因为我看不出这与我自己的代码有什么关系。如果我注释掉频道,其他一切都可以正常工作。
Edit2 根据 ladruas 的回答降级到 asgiref==3.2.10 也对我有用。
这两者之间似乎不兼容 频道==3.0.3 asgiref==3.3.10
【问题讨论】:
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看看您是否可以修改标题以同时提及当 Debug=True 时未提供静态文件,因为这就是问题最初的样子,如果您只是调试自己的代码而不是 Django 本身.
标签: django django-channels django-staticfiles