h2.exceptions.StreamClosedError error

[lakshadev]

Hello,

I keep getting the following error. I am unsure if it's related to the application or to the network.

Version: 5.0.41

h2.exceptions.StreamClosedError
A more specific form of
:class:NoSuchStreamError . Indicates
that the stream has since been closed, and that all state relating to that
stream has been removed.

Traceback (most recent call last):

File "/usr/lib/python3/dist-packages/twisted/internet/defer.py", line 857, in _runCallbacks
current.result = callback( # type: ignore[misc]

File "/usr/lib/python3/dist-packages/twisted/web/_http2.py", line 417, in _sendPrioritisedData
self.conn.send_data(stream, frameData)

File "/usr/lib/python3/dist-packages/h2/connection.py", line 857, in send_data
frames = self.streams[stream_id].send_data(

File "/usr/lib/python3/dist-packages/h2/stream.py", line 935, in send_data
self.state_machine.process_input(StreamInputs.SEND_DATA)

File "/usr/lib/python3/dist-packages/h2/stream.py", line 129, in process_input
return func(self, previous_state)

File "/usr/lib/python3/dist-packages/h2/stream.py", line 350, in send_on_closed_stream
raise StreamClosedError(self.stream_id)

h2.exceptions.StreamClosedError: 1

[evilaliv3]

Thank you @lakshadev

Do you get this error frequently?
We are not aware of a similar defect, maybe you have a proxy in front of GlobaLeaks?

[lakshadev]

Thank you for your reply @evilaliv3

We got it 4 times in February: 10, 18, 22, 28 Feb.
Yes, we have Cloudflare acting as a proxy in front of GlobaLeaks.

[lakshadev]

Any idea please ? @evilaliv3

[evilaliv3]

I suggest you do not have cloudflare in front of glboaleaks, that simply enable cloudflare to track your whistleblowers.

If you just do this, your system would probably work without problem.

Instead, if you want to continue using Cloudflare you can simply ignore these exceptions that probably are related to interrupted whistleblowers connections.