(update) fix

src/main/java/io/ib67/sfcraft/SFItems.java

@@ -10,14 +10,12 @@ import net.minecraft.registry.Registry;
 import net.minecraft.registry.RegistryKey;
 import net.minecraft.util.Identifier;
 
+import static io.ib67.sfcraft.SFRegistries.ITEMS;
+
 public class SFItems {
     public static final Item AERO_BACKPACK = register(
             new AeroBackpack(new Item.Settings().maxDamage(ArmorItem.Type.CHESTPLATE.getMaxDamage(15))), "aero_backpack");
     public static final String SF_ITEM_TYPE_KEY = "sf_type";
-    public static final Registry<Item> ITEMS = FabricRegistryBuilder
-            .<Item>createSimple(RegistryKey.ofRegistry(Identifier.of(SFCraft.MOD_ID, "item")))
-            .attribute(RegistryAttribute.MODDED)
-            .buildAndRegister();
 
     public static void init() {
     }

src/main/java/io/ib67/sfcraft/SFRegistries.java

@@ -0,0 +1,15 @@
+package io.ib67.sfcraft;
+
+import net.fabricmc.fabric.api.event.registry.FabricRegistryBuilder;
+import net.fabricmc.fabric.api.event.registry.RegistryAttribute;
+import net.minecraft.item.Item;
+import net.minecraft.registry.Registry;
+import net.minecraft.registry.RegistryKey;
+import net.minecraft.util.Identifier;
+
+public class SFRegistries {
+    public static final Registry<Item> ITEMS = FabricRegistryBuilder
+            .<Item>createSimple(RegistryKey.ofRegistry(Identifier.of(SFCraft.MOD_ID, "item")))
+            .attribute(RegistryAttribute.MODDED)
+            .buildAndRegister();
+}

src/main/java/io/ib67/sfcraft/mixin/server/item/ItemStackMixin.java

@@ -2,6 +2,7 @@ package io.ib67.sfcraft.mixin.server.item;
 
 import io.ib67.sfcraft.SFCraft;
 import io.ib67.sfcraft.SFItems;
+import io.ib67.sfcraft.SFRegistries;
 import net.minecraft.component.ComponentHolder;
 import net.minecraft.component.ComponentMapImpl;
 import net.minecraft.component.DataComponentTypes;
@@ -39,7 +40,7 @@ public abstract class ItemStackMixin implements ComponentHolder {
         if (_id != null && _id.contains(SFItems.SF_ITEM_TYPE_KEY)) {
             var id = _id.copyNbt().getString(SFItems.SF_ITEM_TYPE_KEY);
             try {
-                sfItem = SFItems.ITEMS.get(Identifier.of(SFCraft.MOD_ID, id));
+                sfItem = SFRegistries.ITEMS.get(Identifier.of(SFCraft.MOD_ID, id));
             }catch(Exception e){
                 e.printStackTrace();
             }