FMOD errors with Unity Multiplayer Play Mode (MPPM)

[mchamplain]

When starting a new player instance in MPPM I get this error:
[FMOD] FMOD_OS_Net_Listen : Cannot listen for connections, port 9264 is currently in use.

and when trying to play a sound, it works fine in the main window, but in the player2 window I get:
[FMOD] ObjectLookup::get : Lookup failed for EventModel: {someUUID}
[FMOD] Event not found: {someUUID} (event:/someEvent)

there’s a workaround explained in Multiplayer Play Mode FMOD audio - #4 by EdEddnEddy - Unity Engine - Unity Discussions that seems to be working for the second issue, it would be nice to integrate that fix in the unity plugin to make sure MPPM is supported out of the box.

[Connor_FMOD]

Hi,

Thank you for bringing this to our attention.

@mchamplain

[FMOD] FMOD_OS_Net_Listen : Cannot listen for connections, port 9264 is currently in use.

This relates to the FMOD system listening for the Live Update port. Since there are multiple systems running at the same time they are all trying to connect. It can be disabled in the integration settings:

I have made a task to investigate resolving the other issues.