[Server thread/ERROR] (Minecraft) Failed to load data for block entity minecraft:jukebox
 java.lang.NullPointerException: Cannot invoke "net.minecraft.world.World.getRegistryManager()" because "this.world" is null
	at knot/net.minecraft.block.entity.BlockEntity.fabric_getDynamicRegistryManager(BlockEntity.java:1176) ~[minecraft-merged-228b57201f-1.21.1-net.fabricmc.yarn.1_21_1.1.21.1+build.3-v2.jar:?]
	at knot/net.minecraft.block.entity.BlockEntity.acknowledgeSynced(BlockEntity.java:695) ~[minecraft-merged-228b57201f-1.21.1-net.fabricmc.yarn.1_21_1.1.21.1+build.3-v2.jar:?]
	at knot/net.minecraft.block.entity.BlockEntity.md0ab4de$fabric-data-attachment-api-v1$lambda$fabric_readAttachmentsFromNbt$0$0(BlockEntity.java:677) ~[minecraft-merged-228b57201f-1.21.1-net.fabricmc.yarn.1_21_1.1.21.1+build.3-v2.jar:?]
	at java.base/java.util.IdentityHashMap.forEach(IdentityHashMap.java:1375) ~[?:?]
	at knot/net.minecraft.block.entity.BlockEntity.fabric_readAttachmentsFromNbt(BlockEntity.java:675) ~[minecraft-merged-228b57201f-1.21.1-net.fabricmc.yarn.1_21_1.1.21.1+build.3-v2.jar:?]
	at knot/net.minecraft.block.entity.BlockEntity.handler$zef000$fabric-data-attachment-api-v1$readBlockEntityAttachments(BlockEntity.java:1137) ~[minecraft-merged-228b57201f-1.21.1-net.fabricmc.yarn.1_21_1.1.21.1+build.3-v2.jar:?]
	at knot/net.minecraft.block.entity.BlockEntity.read(BlockEntity.java:156) ~[minecraft-merged-228b57201f-1.21.1-net.fabricmc.yarn.1_21_1.1.21.1+build.3-v2.jar:?]