diff --git a/src/main/java/vip/fubuki/playersync/sync/ModsSupport.java b/src/main/java/vip/fubuki/playersync/sync/ModsSupport.java
index fea94a3..7b7f4a7 100644
--- a/src/main/java/vip/fubuki/playersync/sync/ModsSupport.java
+++ b/src/main/java/vip/fubuki/playersync/sync/ModsSupport.java
@@ -41,18 +41,12 @@ public class ModsSupport {
                 StoreCurios(player,true);
             }
         }
-        if(ModList.get().isLoaded("sophisticatedbackpacks")) {
-            //TODO sophisticatedbackpacks support
-        }
     }
 
     public void onPlayerLeave(Player player) throws SQLException, ClassNotFoundException, InstantiationException, IllegalAccessException {
         if (ModList.get().isLoaded("curios")) {
            StoreCurios(player, false);
         }
-        if(ModList.get().isLoaded("sophisticatedbackpacks")) {
-            //TODO sophisticatedbackpacks support
-        }
     }
 
     public void StoreCurios(Player player,boolean init) throws SQLException, ClassNotFoundException, InstantiationException, IllegalAccessException {
diff --git a/src/main/java/vip/fubuki/playersync/sync/VanillaSync.java b/src/main/java/vip/fubuki/playersync/sync/VanillaSync.java
index cfc53e9..60068b1 100644
--- a/src/main/java/vip/fubuki/playersync/sync/VanillaSync.java
+++ b/src/main/java/vip/fubuki/playersync/sync/VanillaSync.java
@@ -4,8 +4,6 @@ import com.mojang.brigadier.exceptions.CommandSyntaxException;
 import net.minecraft.client.Minecraft;
 import net.minecraft.nbt.*;
 import net.minecraft.network.chat.Component;
-import net.minecraft.server.MinecraftServer;
-import net.minecraft.server.dedicated.DedicatedServer;
 import net.minecraft.server.level.ServerPlayer;
 import net.minecraft.world.effect.MobEffect;
 import net.minecraft.world.effect.MobEffectInstance;
@@ -13,10 +11,10 @@ import net.minecraft.world.entity.player.Inventory;
 import net.minecraft.world.entity.player.Player;
 import net.minecraft.world.item.ItemStack;
 import net.minecraftforge.api.distmarker.Dist;
-import net.minecraftforge.common.MinecraftForge;
 import net.minecraftforge.event.entity.player.PlayerEvent;
 import net.minecraftforge.eventbus.api.SubscribeEvent;
 import net.minecraftforge.fml.common.Mod;
+import vip.fubuki.playersync.PlayerSync;
 import vip.fubuki.playersync.config.JdbcConfig;
 import vip.fubuki.playersync.util.JDBCsetUp;
 import vip.fubuki.playersync.util.LocalJsonUtil;
@@ -32,7 +30,7 @@ import java.util.*;
 public class VanillaSync {
 
     @SubscribeEvent
-    public void OnPlayerJoin(PlayerEvent.PlayerLoggedInEvent event) throws SQLException, ClassNotFoundException, InstantiationException, IllegalAccessException, IOException, CommandSyntaxException {
+    public static void OnPlayerJoin(PlayerEvent.PlayerLoggedInEvent event) throws SQLException, ClassNotFoundException, InstantiationException, IllegalAccessException, IOException, CommandSyntaxException {
         String player_uuid = event.getEntity().getUUID().toString();
         ResultSet resultSet=JDBCsetUp.executeQuery("SELECT online FROM player_data WHERE uuid='"+player_uuid+"'");
         ServerPlayer serverPlayer = (ServerPlayer) event.getEntity();
@@ -80,7 +78,7 @@ public class VanillaSync {
                     serverPlayer.addEffect(mobEffectInstance);
                 }
                 //Advancements
-                File gameDir = Minecraft.getInstance().gameDirectory;
+                File gameDir = serverPlayer.getServer().getServerDirectory();
                 if(Dist.CLIENT.isDedicatedServer()){
                     File advancements = new File(gameDir, JdbcConfig.SYNC_WORLD.get().get(0)+"/advancements"+"/"+player_uuid+".json");
                     if (!advancements.exists()) {
@@ -159,11 +157,11 @@ public class VanillaSync {
         //Advancements
         //File root = serverPlayer.getServer().getServerDirectory();
         File advancements = null;
+        File gameDir = Objects.requireNonNull(player.getServer()).getServerDirectory();
         if(isServer){
-            File gameDir = player.getServer().getServerDirectory();
             advancements = new File(gameDir, JdbcConfig.SYNC_WORLD.get().get(0)+"/advancements"+"/"+player_uuid+".json");
         }else{
-            File gameDir = Minecraft.getInstance().gameDirectory;
+//            File gameDir = Minecraft.getInstance().gameDirectory;
             File[] files=ScanAdvancementsFile(player_uuid, gameDir);
             //Get LastModified
             long latestModifiedDate = 0;