latest.log | debug.log | KubeJS: client.log / startup.log | crash_assistant_app.log | modlist.txt | CurseForge: skip launcher

Caused by: java.lang.NullPointerException: Cannot invoke "net.minecraft.client.KeyMapping.getKey()" because "this.backKey" is null

The alpha and supplementaries are not compatible right now, need supps update

Should be fixed rn