bug: osu crashes when changing songs during multiplayer

[mames1dev]

Describe the bug

osu crashes when changing songs.

To Reproduce

1. Start multiplayer with multiple players
2. Change the map
3. Screen blacks out and osu crashes

Expected behavior

osu crashes when changing songs.

bancho.py Version

Version as of January 2023

Python Version

3.9.X (Default)

Relevant log output

[08:05:10AM] Validation error on http://osu.mamesosu.net/web/osu-error.php
[{'ctx': {'given': '4',
          'permitted': ('Osu', 'Taiko', 'CatchTheBeat', 'OsuMania')},
  'loc': ('body', 'gamemode'),
  'msg': "unexpected value; permitted: 'Osu', 'Taiko', 'CatchTheBeat', "
         "'OsuMania'",
  'type': 'value_error.const'}]
[08:05:10AM] [POST] 422 osu.mamesosu.net/web/osu-error.php | Request took: 5.44 msec

Additional context

No response

[JKBGL]

You probably have a broken map on your client. bancho.py and other server implementations have nothing to do with client crashes. The output log you sent is not relevant to this issue since the server implementation does not yet support osu-error.php. And errors such as validation do not crash the server instance.

[7ez]

You probably have a broken map on your client. bancho.py and other server implementations have nothing to do with client crashes. The output log you sent is not relevant to this issue since the server implementation does not yet support osu-error.php. And errors such as validation do not crash the server instance.

i fixed the cause already though

[mames1dev]

You probably have a broken map on your client. bancho.py and other server implementations have nothing to do with client crashes. The output log you sent is not relevant to this issue since the server implementation does not yet support osu-error.php. And errors such as validation do not crash the server instance.

i fixed the cause already though

What should I do for a solution? If i have a source program that I need to replace, please let me know.

[7ez]

You probably have a broken map on your client. bancho.py and other server implementations have nothing to do with client crashes. The output log you sent is not relevant to this issue since the server implementation does not yet support osu-error.php. And errors such as validation do not crash the server instance.

i fixed the cause already though

What should I do for a solution? If i have a source program that I need to replace, please let me know.

Update

[mames1dev]

I apologize for asking so many questions. How do I update bancho.py? Is it reinstallation, etc.?

[g1-1-1]

How do I update bancho.py? Is it reinstallation, etc.?

git pull

[mames1dev]

How do I update bancho.py? Is it reinstallation, etc.?

git pull

thank you very much!