生产环境网站报Bad Request错误，遇ValueError: Unknown endpoint type: 'fd'求助

今日上午，我的生产环境网站突然出现「Bad Request」错误导致无法访问。此前网站运行正常，且我未做任何可能引发该问题的变更。

以下是asgi.log文件中的报错堆栈信息：

Traceback (most recent call last):
  File "/home/raphaeluziel/raphi/venv/bin/daphne", line 8, in <module>
    sys.exit(CommandLineInterface.entrypoint())
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/raphaeluziel/raphi/venv/lib/python3.12/site-packages/daphne/cli.py", line 171, in entrypoint
    cls().run(sys.argv[1:])
  File "/home/raphaeluziel/raphi/venv/lib/python3.12/site-packages/daphne/cli.py", line 291, in run
    self.server.run()
  File "/home/raphaeluziel/raphi/venv/lib/python3.12/site-packages/daphne/server.py", line 130, in run
    ep = serverFromString(reactor, str(socket_description))
         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/raphaeluziel/raphi/venv/lib/python3.12/site-packages/twisted/internet/endpoints.py", line 1874, in serverFromString
    nameOrPlugin, args, kw = _parseServer(description, None)
                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/raphaeluziel/raphi/venv/lib/python3.12/site-packages/twisted/internet/endpoints.py", line 1794, in _parseServer
    plugin = _matchPluginToPrefix(
             ^^^^^^^^^^^^^^^^^^^^^
  File "/home/raphaeluziel/raphi/venv/lib/python3.12/site-packages/twisted/internet/endpoints.py", line 1809, in _matchPluginToPrefix
    raise ValueError(f"Unknown endpoint type: '{endpointType}'")
ValueError: Unknown endpoint type: 'fd'
Traceback (most recent call last):
  File "/home/raphaeluziel/raphi/venv/bin/daphne", line 8, in <module>
    sys.exit(CommandLineInterface.entrypoint())
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/raphaeluziel/raphi/venv/lib/python3.12/site-packages/daphne/cli.py", line 171, in entrypoint
    cls().run(sys.argv[1:])
  File "/home/raphaeluziel/raphi/venv/lib/python3.12/site-packages/daphne/cli.py", line 291, in run
    self.server.run()
  File "/home/raphaeluziel/raphi/venv/lib/python3.12/site-packages/daphne/server.py", line 130, in run
    ep = serverFromString(reactor, str(socket_description))
         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/raphaeluziel/raphi/venv/lib/python3.12/site-packages/twisted/internet/endpoints.py", line 1874, in serverFromString
    nameOrPlugin, args, kw = _parseServer(description, None)
                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/raphaeluziel/raphi/venv/lib/python3.12/site-packages/twisted/internet/endpoints.py", line 1794, in _parseServer
    plugin = _matchPluginToPrefix(
             ^^^^^^^^^^^^^^^^^^^^^
  File "/home/raphaeluziel/raphi/venv/lib/python3.12/site-packages/twisted/internet/endpoints.py", line 1809, in _matchPluginToPrefix
    raise ValueError(f"Unknown endpoint type: '{endpointType}'")
ValueError: Unknown endpoint type: 'fd'

我已尝试以下操作：

• 卸载requirements.txt中所有依赖后重新安装，并重启服务器
• 向ALLOWED_HOSTS添加'*'并设置DEBUG=True，测试无效后已恢复原有配置
• 重启服务器

本地环境无论设置DEBUG=True还是DEBUG=False，网站均运行正常。若需要更多信息请告知。

内容的提问来源于stack exchange，提问作者raphael