Почему Tornado RequestHandler аварийно завершает работу с AssertionError? ⇐ Python

[Anonymous]

Иногда после операции write()ornado.web.RequestHandler.flush() регистрируется следующее исключение:

Код: Выделить всё

tornado.web.RequestHandler.flush()
File "/usr/lib/python3/dist-packages/tornado/web.py", line 1097, in flush
return self.request.connection.write(chunk)
File "/usr/lib/python3/dist-packages/tornado/http1connection.py", line 497, in write
self._pending_write = self.stream.write(self._format_chunk(chunk))
File "/usr/lib/python3/dist-packages/tornado/iostream.py", line 559, in write
self._handle_write()
File "/usr/lib/python3/dist-packages/tornado/iostream.py", line 1480, in _handle_write
super(SSLIOStream, self)._handle_write()
File "/usr/lib/python3/dist-packages/tornado/iostream.py", line 965, in _handle_write
self._write_buffer.advance(num_bytes)
File "/usr/lib/python3/dist-packages/tornado/iostream.py", line 202, in advance
assert 0 < size 

Подробнее здесь: [url]https://stackoverflow.com/questions/79334660/why-does-tornado-requesthandler-crash-with-assertionerror[/url]