diff --git a/build.gradle b/build.gradle
index 4326d6b..9678c82 100644
--- a/build.gradle
+++ b/build.gradle
@@ -5,7 +5,7 @@ plugins {
 }
 
 version = '1.1.2'
-group = 'vip.fubuki.PlayerSync' // http://maven.apache.org/guides/mini/guide-naming-conventions.html
+group = 'vip.fubuki.playersync' // http://maven.apache.org/guides/mini/guide-naming-conventions.html
 archivesBaseName = 'playersync'
 
 java.toolchain.languageVersion = JavaLanguageVersion.of(17)
diff --git a/src/main/java/vip/fubuki/playersync/sync/VanillaSync.java b/src/main/java/vip/fubuki/playersync/sync/VanillaSync.java
index a2127eb..938c26d 100644
--- a/src/main/java/vip/fubuki/playersync/sync/VanillaSync.java
+++ b/src/main/java/vip/fubuki/playersync/sync/VanillaSync.java
@@ -52,9 +52,12 @@ public class VanillaSync {
                 serverPlayer.giveExperiencePoints(resultSet.getInt("xp"));
                 serverPlayer.setScore(resultSet.getInt("score"));
                 //Equipment
-                Map<Integer,String> equipment =LocalJsonUtil.StringToEntryMap(resultSet.getString("armor"));
-                for (Map.Entry<Integer, String> entry : equipment.entrySet()) {
-                    serverPlayer.getInventory().armor.set(entry.getKey(), Deserialize(entry));
+                String armor_data=resultSet.getString("armor");
+                if(armor_data.length()>2) {
+                    Map<Integer, String> equipment = LocalJsonUtil.StringToEntryMap(armor_data);
+                    for (Map.Entry<Integer, String> entry : equipment.entrySet()) {
+                        serverPlayer.getInventory().armor.set(entry.getKey(), Deserialize(entry));
+                    }
                 }
                 //Inventory
                 Map<Integer,String> inventory = LocalJsonUtil.StringToEntryMap(resultSet.getString("inventory"));