Handle invalid items in shulker box
@@ -52,6 +52,11 @@ public class ShulkerBoxItemTranslator extends NbtItemStackTranslator {
ItemMapping boxMapping = session.getItemMappings().getMapping(Identifier.formalize(((StringTag) itemData.get("id")).getValue()));
+ if (boxMapping == null) {
+ // If invalid ID
+ continue;
+ }
+
boxItemTag.put(new StringTag("Name", boxMapping.getBedrockIdentifier()));
boxItemTag.put(new ShortTag("Damage", (short) boxMapping.getBedrockData()));
boxItemTag.put(new ByteTag("Count", MathUtils.getNbtByte(itemData.get("Count").getValue())));
