Error 501 when launching RPC server

[aRI0U]

Hi,

I am trying to use the chiptune synthesis server you provide with your code, but I cannot connect to the server. I installed the required dependencies in a Python 2.7 virtualenv following the instructions of the README, but here is what I get when I launch the server:

$ python data/synth_server.py 1337
Opened chiptune synthesis server on port 1337
127.0.0.1 - - [19/May/2020 14:34:49] code 501, message Unsupported method ('GET')
127.0.0.1 - - [19/May/2020 14:34:49] "GET / HTTP/1.1" 501 -

On the browser itself, the message is similar:

Error response
Error code 501.
Message: Unsupported method ('GET').
Error code explanation: 501 = Server does not support this operation.

Do you have an idea of what could explain such an unexpected behavior?

Best,

Alain

EDIT: synth_client.py seems to work in Python 3 since the following message:

127.0.0.1 - - [19/May/2020 15:28:22] "POST /RPC2 HTTP/1.1" 200 -

is displayed on the terminal where synth_server.py is launched when I launch synth_client.py