diff --git a/build.gradle b/build.gradle
index 99838c6..44553d4 100644
--- a/build.gradle
+++ b/build.gradle
@@ -6,7 +6,7 @@ plugins {
 }
 
 group = 'me.skymc'
-version = '5.1'
+version = '5.11'
 
 sourceCompatibility = 1.8
 targetCompatibility = 1.8
diff --git a/src/main/resources/__resources__/lang/zh_CN.yml b/src/main/resources/__resources__/lang/zh_CN.yml
index 4ecf5ae..1f4de7e 100644
--- a/src/main/resources/__resources__/lang/zh_CN.yml
+++ b/src/main/resources/__resources__/lang/zh_CN.yml
@@ -12,13 +12,6 @@ MISC:
   FIELD-COPY-FAILED: '拷贝 {0} 对象失败'
   FIELD-COPY-ERROR: '拷贝 {0} 对象出错：{1}'
 
-ITEM-UTILS:
-  FAIL-LOAD-ATTRIBUTE: '&c{0} &4不是一个有效的属性名称, 输入 &c/tlib attributes&4 查看所有属性'
-  FAIL-LOAD-ENCHANT: '&c{0} &4不是一个有效的附魔名称, 输入 &c/tlib enchants&4 查看所有附魔'
-  FAIL-LOAD-POTION: '&c{0} &4不是一个有效的药水名称, 输入 &c/tlib potions&4 查看所有药水'
-  FAIL-LOAD-FLAG: '&c{0} &4不是一个有效的标签名称, 输入 &c/tlib flags&4 查看所有标签'
-  FAIL-SAVE-EXISTS: '无法载入载入物品 &4{0}&c, 因为它已经存在了'
-
 MYSQL-HIKARI:
   CREATE-SUCCESS: '&7插件 &f{0} &7注册新的连接池: &f{1}'
   CREATE-EXISTS: '&7插件 &f{0} &7引用插件 &f{1} &7注册的连接池.'
diff --git a/src/main/scala/io/izzel/taboolib/TabooLib.java b/src/main/scala/io/izzel/taboolib/TabooLib.java
index 9361651..5742a5a 100644
--- a/src/main/scala/io/izzel/taboolib/TabooLib.java
+++ b/src/main/scala/io/izzel/taboolib/TabooLib.java
@@ -5,7 +5,6 @@ import io.izzel.taboolib.module.config.TConfig;
 import io.izzel.taboolib.module.config.TConfigWatcher;
 import io.izzel.taboolib.module.db.local.Local;
 import io.izzel.taboolib.module.db.local.LocalPlayer;
-import io.izzel.taboolib.module.db.source.DBSource;
 import io.izzel.taboolib.module.dependency.Dependency;
 import io.izzel.taboolib.module.locale.TLocaleLoader;
 import io.izzel.taboolib.module.locale.logger.TLogger;
@@ -82,8 +81,6 @@ public class TabooLib {
             LocalPlayer.saveFiles();
             // 关闭文件监听
             TConfigWatcher.getInst().unregisterAll();
-            // 关闭连接池
-            DBSource.closeDataSourceForce();
             // 关闭插件
             PluginLoader.stop(getPlugin());
         });
diff --git a/src/main/scala/io/izzel/taboolib/compat/kotlin/CompatKotlin.java b/src/main/scala/io/izzel/taboolib/compat/kotlin/CompatKotlin.java
index 3682f29..ae085bb 100644
--- a/src/main/scala/io/izzel/taboolib/compat/kotlin/CompatKotlin.java
+++ b/src/main/scala/io/izzel/taboolib/compat/kotlin/CompatKotlin.java
@@ -16,8 +16,7 @@ public class CompatKotlin {
     public static Object getCompanion(Class<?> pluginClass)  {
         try {
             return Reflection.getValue(null, TabooLibAPI.getPluginBridge().getClass(pluginClass.getName().substring(0, pluginClass.getName().indexOf("$Companion"))), true, "Companion");
-        } catch (Throwable t) {
-            t.printStackTrace();
+        } catch (Throwable ignored) {
         }
         return null;
     }
diff --git a/src/main/scala/io/izzel/taboolib/module/inject/TInjectHelper.java b/src/main/scala/io/izzel/taboolib/module/inject/TInjectHelper.java
index ed76371..92fbb02 100644
--- a/src/main/scala/io/izzel/taboolib/module/inject/TInjectHelper.java
+++ b/src/main/scala/io/izzel/taboolib/module/inject/TInjectHelper.java
@@ -52,7 +52,7 @@ public class TInjectHelper {
             }
         }
         // Nothing
-        else if (instance.isEmpty()) {
+        if (instance.isEmpty()) {
             TLogger.getGlobalLogger().error(field.getName() + " is not a static field. (" + pluginClass.getName() + ")");
         }
         return instance;
@@ -60,22 +60,22 @@ public class TInjectHelper {
 
     public static List<Object> getInstance(Method method, Class<?> pluginClass, Plugin plugin) {
         List<Object> instance = Lists.newArrayList();
-        // Object
-        if (CompatKotlin.getInstance(pluginClass) != null) {
-            instance.add(CompatKotlin.getInstance(pluginClass));
-        }
-        // Companion Object
-        else if (CompatKotlin.isCompanion(pluginClass)) {
-            instance.add(CompatKotlin.getCompanion(pluginClass));
-        }
         // Static
-        else if (Modifier.isStatic(method.getModifiers())) {
+        if (Modifier.isStatic(method.getModifiers())) {
             instance.add(null);
         }
         // No Static
         else if (!Modifier.isStatic(method.getModifiers())) {
+            // Object
+            if (CompatKotlin.getInstance(pluginClass) != null) {
+                instance.add(CompatKotlin.getInstance(pluginClass));
+            }
+            // Companion Object
+            else if (CompatKotlin.isCompanion(pluginClass)) {
+                instance.add(CompatKotlin.getCompanion(pluginClass));
+            }
             // Main
-            if (pluginClass.equals(plugin.getClass())) {
+            else if (pluginClass.equals(plugin.getClass())) {
                 instance.add(plugin);
             }
             // TInject
@@ -84,7 +84,7 @@ public class TInjectHelper {
             }
         }
         // Nothing
-        else if (instance.isEmpty()) {
+        if (instance.isEmpty()) {
             TLogger.getGlobalLogger().error(method.getName() + " is not a static method. (" + pluginClass.getName() + ")");
         }
         return instance;
diff --git a/src/main/scala/io/izzel/taboolib/module/inject/TInjectLoader.java b/src/main/scala/io/izzel/taboolib/module/inject/TInjectLoader.java
index eae1ed6..383c5dd 100644
--- a/src/main/scala/io/izzel/taboolib/module/inject/TInjectLoader.java
+++ b/src/main/scala/io/izzel/taboolib/module/inject/TInjectLoader.java
@@ -16,7 +16,6 @@ import org.bukkit.plugin.Plugin;
 import org.bukkit.plugin.java.JavaPlugin;
 
 import java.lang.reflect.Field;
-import java.lang.reflect.Method;
 import java.util.Map;
 
 /**
@@ -59,17 +58,19 @@ public class TInjectLoader implements TabooLibLoader.Loader {
                 field.set(instance, config);
                 if (!args.reload().isEmpty()) {
                     try {
-                        Method declaredMethod = pluginClass.getDeclaredMethod(args.reload());
-                        declaredMethod.setAccessible(true);
-                        config.listener(() -> {
-                            try {
-                                declaredMethod.invoke(instance);
-                            } catch (Throwable t) {
-                                t.printStackTrace();
+                        Ref.getDeclaredMethods(pluginClass).forEach(method -> {
+                            if (method.getName().equals(args.reload())) {
+                                method.setAccessible(true);
+                                config.listener(() -> {
+                                    try {
+                                        method.invoke(instance);
+                                    } catch (Throwable t) {
+                                        t.printStackTrace();
+                                    }
+                                });
+                                TabooLibLoader.runTask(config::runListener);
                             }
                         });
-                        TabooLibLoader.runTask(config::runListener);
-                    } catch (NoSuchMethodException ignore) {
                     } catch (Throwable t) {
                         t.printStackTrace();
                     }
diff --git a/src/main/scala/io/izzel/taboolib/module/inject/TScheduleLoader.java b/src/main/scala/io/izzel/taboolib/module/inject/TScheduleLoader.java
index 2688428..09ca9bf 100644
--- a/src/main/scala/io/izzel/taboolib/module/inject/TScheduleLoader.java
+++ b/src/main/scala/io/izzel/taboolib/module/inject/TScheduleLoader.java
@@ -4,6 +4,7 @@ import com.google.common.collect.Lists;
 import com.google.common.collect.Maps;
 import io.izzel.taboolib.TabooLib;
 import io.izzel.taboolib.TabooLibLoader;
+import io.izzel.taboolib.util.Ref;
 import org.bukkit.plugin.Plugin;
 import org.bukkit.scheduler.BukkitRunnable;
 
@@ -63,7 +64,12 @@ public class TScheduleLoader implements TabooLibLoader.Loader {
                         try {
                             method.invoke(instance);
                         } catch (Throwable t) {
-                            t.printStackTrace();
+                            try {
+                                method.invoke(Ref.UNSAFE.allocateInstance(pluginClass));
+                            } catch (Throwable t2) {
+                                t.printStackTrace();
+                                t2.printStackTrace();
+                            }
                         }
                     }
                 })));
diff --git a/src/main/scala/io/izzel/taboolib/module/locale/TLocale.java b/src/main/scala/io/izzel/taboolib/module/locale/TLocale.java
index 31725b5..6150c1d 100644
--- a/src/main/scala/io/izzel/taboolib/module/locale/TLocale.java
+++ b/src/main/scala/io/izzel/taboolib/module/locale/TLocale.java
@@ -15,6 +15,7 @@ import org.bukkit.command.CommandSender;
 import org.bukkit.entity.Player;
 
 import java.util.Arrays;
+import java.util.Collection;
 import java.util.Collections;
 import java.util.List;
 import java.util.stream.Collectors;
@@ -32,80 +33,88 @@ public class TLocale {
         return Arrays.stream(obj).map(String::valueOf).toArray(String[]::new);
     }
 
-    static void sendTo(String path, CommandSender sender, String[] args, Class<?> callerClass) {
-        TLocaleLoader.sendTo(Ref.getCallerPlugin(callerClass), path, sender, args);
+    static void sendTo0(Collection<? extends CommandSender> sender, String path, String... args) {
+        sender.forEach(i -> TLocaleLoader.sendTo(Ref.getCallerPlugin(), path, i, args));
     }
 
-    static String asString(String path, Class<?> callerClass, String... args) {
-        return TLocaleLoader.asString(Ref.getCallerPlugin(callerClass), path, args);
+    static String asString0(String path, String... args) {
+        try {
+            return TLocaleLoader.asString(Ref.getCallerPlugin(), path, args);
+        } catch (Exception e) {
+            TabooLib.getLogger().error(Strings.replaceWithOrder(TabooLib.getInst().getInternal().getString("FETCH-LOCALE-ERROR"), path));
+            TabooLib.getLogger().error(Strings.replaceWithOrder(TabooLib.getInst().getInternal().getString("LOCALE-ERROR-REASON"), e.getMessage()));
+            return "§4Error: " + path;
+        }
     }
 
-    static List<String> asStringList(String path, Class<?> callerClass, String... args) {
-        return TLocaleLoader.asStringList(Ref.getCallerPlugin(callerClass), path, args);
+    static List<String> asStringList0(String path, String... args) {
+        try {
+            return TLocaleLoader.asStringList(Ref.getCallerPlugin(), path, args);
+        } catch (Exception e) {
+            TabooLib.getLogger().error(Strings.replaceWithOrder(TabooLib.getInst().getInternal().getString("FETCH-LOCALE-ERROR"), path));
+            TabooLib.getLogger().error(Strings.replaceWithOrder(TabooLib.getInst().getInternal().getString("LOCALE-ERROR-REASON"), e.getMessage()));
+            return Collections.singletonList("§4Error: " + path);
+        }
     }
 
     public static void sendTo(CommandSender sender, String path, Object... args) {
-        Ref.getCallerClass(3).ifPresent(clazz -> sendTo(path, sender, toArray(args), clazz));
+        sendTo0(Collections.singletonList(sender), path, toArray(args));
     }
 
     public static void sendTo(CommandSender sender, String path, String... args) {
-        Ref.getCallerClass(3).ifPresent(clazz -> sendTo(path, sender, args, clazz));
+        sendTo0(Collections.singletonList(sender), path, args);
+    }
+
+    public static void sendTo(CommandSender sender, String path) {
+        sendTo0(Collections.singletonList(sender), path);
     }
 
     public static void sendToConsole(String path, Object... args) {
-        Ref.getCallerClass(3).ifPresent(clazz -> sendTo(path, Bukkit.getConsoleSender(), toArray(args), clazz));
+        sendTo0(Collections.singletonList(Bukkit.getConsoleSender()), path, toArray(args));
     }
 
     public static void sendToConsole(String path, String... args) {
-        Ref.getCallerClass(3).ifPresent(clazz -> sendTo(path, Bukkit.getConsoleSender(), args, clazz));
+        sendTo0(Collections.singletonList(Bukkit.getConsoleSender()), path, args);
+    }
+
+    public static void sendToConsole(String path) {
+        sendTo0(Collections.singletonList(Bukkit.getConsoleSender()), path);
     }
 
     public static void broadcast(String path, Object... args) {
-        Ref.getCallerClass(3).ifPresent(clazz -> Bukkit.getOnlinePlayers().forEach(player -> sendTo(path, player, toArray(args), clazz)));
+        sendTo0(Bukkit.getOnlinePlayers(), path, toArray(args));
     }
 
     public static void broadcast(String path, String... args) {
-        Ref.getCallerClass(3).ifPresent(clazz -> Bukkit.getOnlinePlayers().forEach(player -> sendTo(path, player, args, clazz)));
+        sendTo0(Bukkit.getOnlinePlayers(), path, args);
+    }
+
+    public static void broadcast(String path) {
+        sendTo0(Bukkit.getOnlinePlayers(), path);
     }
 
     public static String asString(String path, Object... args) {
-        try {
-            return asString(path, Ref.getCallerClass(3).orElse(TabooLib.class), toArray(args));
-        } catch (Exception e) {
-            TabooLib.getLogger().error(Strings.replaceWithOrder(TabooLib.getInst().getInternal().getString("FETCH-LOCALE-ERROR"), path));
-            TabooLib.getLogger().error(Strings.replaceWithOrder(TabooLib.getInst().getInternal().getString("LOCALE-ERROR-REASON"), e.getMessage()));
-            return "§4<" + path + "§4>";
-        }
+        return asString0(path, toArray(args));
     }
 
     public static String asString(String path, String... args) {
-        try {
-            return asString(path, Ref.getCallerClass(3).orElse(TabooLib.class), args);
-        } catch (Exception e) {
-            TabooLib.getLogger().error(Strings.replaceWithOrder(TabooLib.getInst().getInternal().getString("FETCH-LOCALE-ERROR"), path));
-            TabooLib.getLogger().error(Strings.replaceWithOrder(TabooLib.getInst().getInternal().getString("LOCALE-ERROR-REASON"), e.getMessage()));
-            return "§4<" + path + "§4>";
-        }
+        return asString0(path, args);
+    }
+
+    public static String asString(String path) {
+        return asString0(path);
     }
 
     public static List<String> asStringList(String path, Object... args) {
-        try {
-            return asStringList(path, Ref.getCallerClass(3).orElse(TabooLib.class), toArray(args));
-        } catch (Exception e) {
-            TabooLib.getLogger().error(Strings.replaceWithOrder(TabooLib.getInst().getInternal().getString("FETCH-LOCALE-ERROR"), path));
-            TabooLib.getLogger().error(Strings.replaceWithOrder(TabooLib.getInst().getInternal().getString("LOCALE-ERROR-REASON"), e.getMessage()));
-            return Collections.singletonList("§4<" + path + "§4>");
-        }
+        return asStringList0(path, toArray(args));
     }
 
     public static List<String> asStringList(String path, String... args) {
-        try {
-            return asStringList(path, Ref.getCallerClass(3).orElse(TabooLib.class), args);
-        } catch (Exception e) {
-            TabooLib.getLogger().error(Strings.replaceWithOrder(TabooLib.getInst().getInternal().getString("FETCH-LOCALE-ERROR"), path));
-            TabooLib.getLogger().error(Strings.replaceWithOrder(TabooLib.getInst().getInternal().getString("LOCALE-ERROR-REASON"), e.getMessage()));
-            return Collections.singletonList("§4<" + path + "§4>");
-        }
+        return asStringList0(path, args);
+    }
+
+    public static List<String> asStringList(String path) {
+        return asStringList0(path);
     }
 
     public static void reload() {
@@ -176,31 +185,31 @@ public class TLocale {
     public static final class Logger extends TLocale {
 
         public static void info(String path, String... args) {
-            Ref.getCallerClass(3).ifPresent(clazz -> asStringList(path, clazz, args).forEach(locale -> TLoggerManager.getLogger(Ref.getCallerPlugin(clazz)).info(locale)));
+            asStringList(path, args).forEach(locale -> TLoggerManager.getLogger(Ref.getCallerPlugin()).info(locale));
         }
 
         public static void warn(String path, String... args) {
-            Ref.getCallerClass(3).ifPresent(clazz -> asStringList(path, clazz, args).forEach(locale -> TLoggerManager.getLogger(Ref.getCallerPlugin(clazz)).warn(locale)));
+            asStringList(path, args).forEach(locale -> TLoggerManager.getLogger(Ref.getCallerPlugin()).warn(locale));
         }
 
         public static void error(String path, String... args) {
-            Ref.getCallerClass(3).ifPresent(clazz -> asStringList(path, clazz, args).forEach(locale -> TLoggerManager.getLogger(Ref.getCallerPlugin(clazz)).error(locale)));
+            asStringList(path, args).forEach(locale -> TLoggerManager.getLogger(Ref.getCallerPlugin()).error(locale));
         }
 
         public static void fatal(String path, String... args) {
-            Ref.getCallerClass(3).ifPresent(clazz -> asStringList(path, clazz, args).forEach(locale -> TLoggerManager.getLogger(Ref.getCallerPlugin(clazz)).fatal(locale)));
+            asStringList(path, args).forEach(locale -> TLoggerManager.getLogger(Ref.getCallerPlugin()).fatal(locale));
         }
 
         public static void fine(String path, String... args) {
-            Ref.getCallerClass(3).ifPresent(clazz -> asStringList(path, clazz, args).forEach(locale -> TLoggerManager.getLogger(Ref.getCallerPlugin(clazz)).fine(locale)));
+            asStringList(path, args).forEach(locale -> TLoggerManager.getLogger(Ref.getCallerPlugin()).fine(locale));
         }
 
         public static void finest(String path, String... args) {
-            Ref.getCallerClass(3).ifPresent(clazz -> asStringList(path, clazz, args).forEach(locale -> TLoggerManager.getLogger(Ref.getCallerPlugin(clazz)).finest(locale)));
+            asStringList(path, args).forEach(locale -> TLoggerManager.getLogger(Ref.getCallerPlugin()).finest(locale));
         }
 
         public static void verbose(String path, String... args) {
-            Ref.getCallerClass(3).ifPresent(clazz -> asStringList(path, clazz, args).forEach(locale -> TLoggerManager.getLogger(Ref.getCallerPlugin(clazz)).verbose(locale)));
+            asStringList(path, args).forEach(locale -> TLoggerManager.getLogger(Ref.getCallerPlugin()).verbose(locale));
         }
     }
 }
diff --git a/src/main/scala/io/izzel/taboolib/module/locale/TLocaleInstance.java b/src/main/scala/io/izzel/taboolib/module/locale/TLocaleInstance.java
index 9d84a1d..e17765d 100644
--- a/src/main/scala/io/izzel/taboolib/module/locale/TLocaleInstance.java
+++ b/src/main/scala/io/izzel/taboolib/module/locale/TLocaleInstance.java
@@ -51,7 +51,7 @@ class TLocaleInstance {
 
     public void sendTo(String path, CommandSender sender, String... args) {
         try {
-            map.getOrDefault(path, ImmutableList.of(TLocaleSerialize.getEmpty(path))).forEach(tSender -> {
+            map.getOrDefault(path, ImmutableList.of(TLocaleSerialize.getEmpty(plugin, path))).forEach(tSender -> {
                 if (Bukkit.isPrimaryThread() || Objects.equals(System.getProperty("tlib.forceAsync"), "true")) {
                     tSender.sendTo(sender, args);
                 } else {
@@ -65,11 +65,11 @@ class TLocaleInstance {
     }
 
     public String asString(String path, String... args) {
-        return map.getOrDefault(path, ImmutableList.of(TLocaleSerialize.getEmpty(path))).get(0).asString(args);
+        return map.getOrDefault(path, ImmutableList.of(TLocaleSerialize.getEmpty(plugin, path))).get(0).asString(args);
     }
 
     public List<String> asStringList(String path, String... args) {
-        return map.getOrDefault(path, ImmutableList.of(TLocaleSerialize.getEmpty(path))).get(0).asStringList(args);
+        return map.getOrDefault(path, ImmutableList.of(TLocaleSerialize.getEmpty(plugin, path))).get(0).asStringList(args);
     }
 
     private static boolean isListString(List list) {
diff --git a/src/main/scala/io/izzel/taboolib/module/locale/TLocaleSerialize.java b/src/main/scala/io/izzel/taboolib/module/locale/TLocaleSerialize.java
index 7f3b662..51decd7 100644
--- a/src/main/scala/io/izzel/taboolib/module/locale/TLocaleSerialize.java
+++ b/src/main/scala/io/izzel/taboolib/module/locale/TLocaleSerialize.java
@@ -1,7 +1,10 @@
 package io.izzel.taboolib.module.locale;
 
+import io.izzel.taboolib.TabooLib;
+import io.izzel.taboolib.TabooLibAPI;
 import org.bukkit.command.CommandSender;
 import org.bukkit.configuration.serialization.ConfigurationSerializable;
+import org.bukkit.plugin.Plugin;
 
 import java.util.Collections;
 import java.util.List;
@@ -47,7 +50,7 @@ public abstract class TLocaleSerialize implements TLocaleSender, ConfigurationSe
         };
     }
 
-    static TLocaleSerialize getEmpty(String path) {
+    static TLocaleSerialize getEmpty(Plugin plugin, String path) {
         return new TLocaleSerialize() {
 
             @Override
@@ -57,17 +60,29 @@ public abstract class TLocaleSerialize implements TLocaleSender, ConfigurationSe
 
             @Override
             public void sendTo(CommandSender sender, String... args) {
-                sender.sendMessage("§8<" + path + "§8>");
+                if (TabooLibAPI.isDependTabooLib(plugin)) {
+                    TLocaleLoader.sendTo(TabooLib.getPlugin(), path, sender, args);
+                } else {
+                    sender.sendMessage("§8Notfound: " + path);
+                }
             }
 
             @Override
             public String asString(String... args) {
-                return "§8<" + path + "§8>";
+                if (TabooLibAPI.isDependTabooLib(plugin)) {
+                    return TLocaleLoader.asString(TabooLib.getPlugin(), path, args);
+                } else {
+                    return "§8Notfound: " + path;
+                }
             }
 
             @Override
             public List<String> asStringList(String... args) {
-                return Collections.singletonList("§4<" + path + "§4>");
+                if (TabooLibAPI.isDependTabooLib(plugin)) {
+                    return TLocaleLoader.asStringList(TabooLib.getPlugin(), path, args);
+                } else {
+                    return Collections.singletonList("§8Notfound: " + path);
+                }
             }
         };
     }
diff --git a/src/main/scala/io/izzel/taboolib/module/locale/logger/TLogger.java b/src/main/scala/io/izzel/taboolib/module/locale/logger/TLogger.java
index f74b152..f29f29c 100644
--- a/src/main/scala/io/izzel/taboolib/module/locale/logger/TLogger.java
+++ b/src/main/scala/io/izzel/taboolib/module/locale/logger/TLogger.java
@@ -33,11 +33,11 @@ public class TLogger {
     }
 
     public static TLogger getUnformatted(Plugin plugin) {
-        return new TLogger("§8[§3§l{0}§8][§r{1}§8] §f{2}", plugin, TLogger.FINE);
+        return new TLogger("§8[§3§l{0}§8][§r{1}§8] §f{2}", plugin, TLogger.VERBOSE);
     }
 
     public static TLogger getUnformatted(String name) {
-        return new TLogger("§8[§3§l{0}§8][§r{1}§8] §f{2}", name, TLogger.FINE);
+        return new TLogger("§8[§3§l{0}§8][§r{1}§8] §f{2}", name, TLogger.VERBOSE);
     }
 
     public String getPattern() {
diff --git a/src/main/scala/io/izzel/taboolib/module/locale/logger/TLoggerManager.java b/src/main/scala/io/izzel/taboolib/module/locale/logger/TLoggerManager.java
index 0522804..f2dbdf1 100644
--- a/src/main/scala/io/izzel/taboolib/module/locale/logger/TLoggerManager.java
+++ b/src/main/scala/io/izzel/taboolib/module/locale/logger/TLoggerManager.java
@@ -2,23 +2,14 @@ package io.izzel.taboolib.module.locale.logger;
 
 import org.bukkit.plugin.Plugin;
 
-import java.util.HashMap;
 import java.util.Map;
+import java.util.concurrent.ConcurrentHashMap;
 
 public class TLoggerManager {
 
-    private static final Map<Plugin, TLogger> map = new HashMap<>();
-
-    public static void setDefaultLogger(Plugin plugin, TLogger logger) {
-        map.put(plugin, logger);
-    }
+    private static final Map<String, TLogger> map = new ConcurrentHashMap<>();
 
     public static TLogger getLogger(Plugin plugin) {
-        TLogger logger = map.get(plugin);
-        if (logger == null) {
-            logger = TLogger.getUnformatted(plugin);
-            map.put(plugin, logger);
-        }
-        return logger;
+        return map.computeIfAbsent(plugin.getName(), n -> TLogger.getUnformatted(plugin));
     }
 }
diff --git a/src/main/scala/io/izzel/taboolib/util/Ref.java b/src/main/scala/io/izzel/taboolib/util/Ref.java
index ca8f123..20a06d6 100644
--- a/src/main/scala/io/izzel/taboolib/util/Ref.java
+++ b/src/main/scala/io/izzel/taboolib/util/Ref.java
@@ -2,15 +2,18 @@ package io.izzel.taboolib.util;
 
 import com.google.gson.annotations.SerializedName;
 import io.izzel.taboolib.TabooLib;
+import io.izzel.taboolib.TabooLibAPI;
 import io.izzel.taboolib.util.asm.AsmAnalyser;
 import org.bukkit.plugin.Plugin;
 import org.bukkit.plugin.java.JavaPlugin;
 import org.objectweb.asm.ClassReader;
 import org.objectweb.asm.ClassWriter;
+import sun.misc.Unsafe;
 import sun.reflect.Reflection;
 
 import javax.annotation.concurrent.ThreadSafe;
 import java.lang.reflect.Field;
+import java.lang.reflect.Method;
 import java.lang.reflect.Modifier;
 import java.util.*;
 import java.util.concurrent.ConcurrentHashMap;
@@ -20,9 +23,21 @@ import java.util.stream.Collectors;
 public class Ref {
 
     private static final Map<String, List<Field>> cachedFields = new ConcurrentHashMap<>();
+    private static final Map<String, List<Method>> cacheMethods = new ConcurrentHashMap<>();
+    private static final Map<String, Plugin> cachePlugin = new ConcurrentHashMap<>();
 
     public static final int ACC_BRIDGE = 0x0040;
     public static final int ACC_SYNTHETIC = 0x1000;
+    public static final Unsafe UNSAFE = getUnsafe();
+
+    static Unsafe getUnsafe() {
+        try {
+            return (Unsafe) io.izzel.taboolib.util.Reflection.getValue(null, Unsafe.class, true, "theUnsafe");
+        } catch (Throwable t) {
+            t.printStackTrace();
+        }
+        return null;
+    }
 
     public static List<Field> getDeclaredFields(Class<?> clazz) {
         return getDeclaredFields(clazz, 0, true);
@@ -68,6 +83,50 @@ public class Ref {
         }
     }
 
+    public static List<Method> getDeclaredMethods(Class<?> clazz) {
+        return getDeclaredMethods(clazz, 0, true);
+    }
+
+    public static List<Method> getDeclaredMethods(String clazz, int excludeModifiers, boolean cache) {
+        try {
+            return getDeclaredMethods(Class.forName(clazz), excludeModifiers, cache);
+        } catch (ClassNotFoundException e) {
+            return Collections.emptyList();
+        }
+    }
+
+    public static List<Method> getDeclaredMethods(Class<?> clazz, int excludeModifiers, boolean cache) {
+        try {
+            List<Method> methods;
+            if ((methods = cacheMethods.get(clazz.getName())) != null) {
+                return methods;
+            }
+            ClassReader classReader = new ClassReader(clazz.getResourceAsStream("/" + clazz.getName().replace('.', '/') + ".class"));
+            AsmAnalyser analyser = new AsmAnalyser(new ClassWriter(ClassWriter.COMPUTE_MAXS), excludeModifiers);
+            classReader.accept(analyser, ClassReader.SKIP_DEBUG);
+            methods = analyser.getMethods().stream().map(name -> {
+                try {
+                    return clazz.getDeclaredMethod(name);
+                } catch (Throwable ignored) {
+                    return null;
+                }
+            }).filter(Objects::nonNull).collect(Collectors.toList());
+            if (cache) {
+                cacheMethods.putIfAbsent(clazz.getName(), methods);
+            }
+            return methods;
+        } catch (Exception | Error e) {
+            try {
+                List<Method> list = Arrays.stream(clazz.getDeclaredMethods())
+                        .filter(field -> (field.getModifiers() & excludeModifiers) == 0).collect(Collectors.toList());
+                cacheMethods.putIfAbsent(clazz.getName(), list);
+                return list;
+            } catch (Error err) {
+                return Collections.emptyList();
+            }
+        }
+    }
+
     public static Optional<Class<?>> getCallerClass(int depth) {
         return Optional.ofNullable(CallerClass.impl.getCallerClass(depth + 1));
     }
@@ -93,23 +152,43 @@ public class Ref {
         return Optional.empty();
     }
 
+    public static Plugin getCallerPlugin() {
+        return getCallerPlugin(getCallerClass());
+    }
+
     public static Plugin getCallerPlugin(Class<?> callerClass) {
         if (callerClass.getName().startsWith("io.izzel.taboolib") || callerClass.getName().startsWith("io.izzel.tlibscala")) {
             return TabooLib.getPlugin();
         }
         try {
-            return JavaPlugin.getProvidingPlugin(callerClass);
+            return cachePlugin.computeIfAbsent(callerClass.getName(), n -> JavaPlugin.getProvidingPlugin(callerClass));
         } catch (Exception ignored) {
+            return cachePlugin.computeIfAbsent(callerClass.getName(), n -> {
+                try {
+                    ClassLoader loader = callerClass.getClassLoader();
+                    Field pluginF = loader.getClass().getDeclaredField("plugin");
+                    pluginF.setAccessible(true);
+                    Object o = pluginF.get(loader);
+                    return (JavaPlugin) o;
+                } catch (Exception e) {
+                    return TabooLib.getPlugin();
+                }
+            });
+        }
+    }
+
+    public static Class<?> getCallerClass() {
+        StackTraceElement[] elements = Thread.currentThread().getStackTrace();
+        for (StackTraceElement element : elements) {
             try {
-                ClassLoader loader = callerClass.getClassLoader();
-                Field pluginF = loader.getClass().getDeclaredField("plugin");
-                pluginF.setAccessible(true);
-                Object o = pluginF.get(loader);
-                return (JavaPlugin) o;
-            } catch (Exception e) {
-                return TabooLib.getPlugin();
+                Class<?> clazz = TabooLibAPI.getPluginBridge().getClass(element.getClassName());
+                if (TabooLibAPI.isDependTabooLib(getCallerPlugin(clazz))) {
+                    return clazz;
+                }
+            } catch (Throwable ignored) {
             }
         }
+        return TabooLib.class;
     }
 
     public static void forcedAccess(Field field) {
@@ -160,5 +239,4 @@ public class Ref {
             }
         }
     }
-
 }
diff --git a/src/main/scala/io/izzel/taboolib/util/asm/AsmAnalyser.java b/src/main/scala/io/izzel/taboolib/util/asm/AsmAnalyser.java
index e1a81e2..088c7e4 100644
--- a/src/main/scala/io/izzel/taboolib/util/asm/AsmAnalyser.java
+++ b/src/main/scala/io/izzel/taboolib/util/asm/AsmAnalyser.java
@@ -2,6 +2,7 @@ package io.izzel.taboolib.util.asm;
 
 import org.objectweb.asm.ClassVisitor;
 import org.objectweb.asm.FieldVisitor;
+import org.objectweb.asm.MethodVisitor;
 import org.objectweb.asm.Opcodes;
 
 import java.util.ArrayList;
@@ -10,6 +11,7 @@ import java.util.List;
 public class AsmAnalyser extends ClassVisitor implements Opcodes {
 
     private final List<String> fields = new ArrayList<>();
+    private final List<String> methods = new ArrayList<>();
 
     private final int excludeModifier;
 
@@ -26,7 +28,19 @@ public class AsmAnalyser extends ClassVisitor implements Opcodes {
         return super.visitField(access, name, descriptor, signature, value);
     }
 
+    @Override
+    public MethodVisitor visitMethod(int access, String name, String descriptor, String signature, String[] exceptions) {
+        if ((access & excludeModifier) == 0) {
+            methods.add(name);
+        }
+        return super.visitMethod(access, name, descriptor, signature, exceptions);
+    }
+
     public List<String> getFields() {
         return fields;
     }
+
+    public List<String> getMethods() {
+        return methods;
+    }
 }