Hi, when trying to join singelpalyer in my modpack OPAC seems to crash the instant after it loads the world.
Crash https://pastebin.com/Q8SyQiUW

I guess the Fabric Permissions API only introduced the options/metadata API that I'm using in 0.2 and the version that spark still embeds is 0.1.
The simplest thing to do is to download 0.2 and include it in your modpack: https://github.com/lucko/fabric-permissions-api/releases

seems like reverting to b0.17.5 fixes it

It for a modpack to release so cant add mods not on the platform, will keep it reverted

You should be able to include that mod as a jar because it's licensed under MIT. That's why people can embed it.

Your second option is to ask spark devs to update it.

so removing spark fixes it?

Yes, but I assume you want to use that.

I used it for testing, so will just remove and update the mods. Thanks