MutiplayerSpawner not accepting any callables for custom spawn function about godot HOT 5 CLOSED

It has to take one method, as per the documentation

So you should do:

spawner.set_spawn_function(func(_data) -> Node: return Node.new())
spawner.spawn()

To make this a bit easier to debug if someone makes this mistake (and don't read the docs) we could make it display the error from the call

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That's interesting. My main project actually did have the first parameter used (it sent a string) and still got the message. Let me recheck.

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Unfortunately, I am still getting this problem

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Have you set it on all clients? Please upload an updated project id the original MRP contained the invalid function

Also please try with a normal method instead of a lambda

Please also try with a supported version like 4.2.2, 4.2.1 is not supported

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Thank you I did not set the function on all clients which was the cause of my error! I might have missed that in the docs.

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