API version mismatch

hello,

I’m trying to use mi-UGens (GitHub - v7b1/mi-UGens: some mutable instruments eurorack modules ported to SuperCollider · GitHub) but after copy pasting the latest release in my extensions folder I get this error for each UGen when booting the server.

ERROR: API version mismatch: C:\Users\amegl\AppData\Local\SuperCollider\Extensions\mi-UGens\MiBraids.scx
    This plugin uses an unknown version of the interface.
    You may need to update SuperCollider in order to use it.
    (Plugin's API version: 5. Expected: 3)

I’m on SC 3.14.1 (latest build) and Windows 11.
Not sure what should I update since I’m on the latest SC version.

Thanks in advance

Hello @gyuchulm

The issue seems to be with the build system of the plugin, not with SC. The plugin author is building the plugins against the development version of SC, instead of the stable version.

I filed a PR in the mi-ugens repo to fix this.

Cheers,
Marcin

3 Likes

thanks @MarcinP ! Much appreciate it