Помогите Выдает ошибку инициализации класса

Добрый день, хочу создать собственный объект. При инициализации выдает ошибку, прикрепил весь класс и ошибку к сообщению.

Спойлер: Класс

Код:

package sfcAddons.main.bank;

import org.bukkit.entity.Player;
import org.bukkit.plugin.java.JavaPlugin;
import sfcAddons.main.myplugin;


public class Bank extends JavaPlugin {
    private sfcAddons plugin;

    public Bank(sfcAddons plugin){
        this.plugin = plugin;
    }

    public void say(Player p){
        p.sendMessage("Hello!");
    }
}

Спойлер: Ошибка

Код:

[11:23:56] [Server thread/ERROR]: null
org.bukkit.command.CommandException: Unhandled exception executing command 'eco' in plugin SfC-Addons v1.2
        at org.bukkit.command.PluginCommand.execute(PluginCommand.java:47) ~[spigot-1.16.5.jar:2991-Spigot-018b9a0-f3f3094]
        at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:149) ~[spigot-1.16.5.jar:2991-Spigot-018b9a0-f3f3094]
        at org.bukkit.craftbukkit.v1_16_R3.CraftServer.dispatchCommand(CraftServer.java:763) ~[spigot-1.16.5.jar:2991-Spigot-018b9a0-f3f3094]
        at net.minecraft.server.v1_16_R3.PlayerConnection.handleCommand(PlayerConnection.java:1788) ~[spigot-1.16.5.jar:2991-Spigot-018b9a0-f3f3094]
        at net.minecraft.server.v1_16_R3.PlayerConnection.c(PlayerConnection.java:1631) ~[spigot-1.16.5.jar:2991-Spigot-018b9a0-f3f3094]
        at net.minecraft.server.v1_16_R3.PlayerConnection.a(PlayerConnection.java:1584) ~[spigot-1.16.5.jar:2991-Spigot-018b9a0-f3f3094]
        at net.minecraft.server.v1_16_R3.PacketPlayInChat.a(PacketPlayInChat.java:47) ~[spigot-1.16.5.jar:2991-Spigot-018b9a0-f3f3094]
        at net.minecraft.server.v1_16_R3.PacketPlayInChat.a(PacketPlayInChat.java:1) ~[spigot-1.16.5.jar:2991-Spigot-018b9a0-f3f3094]
        at net.minecraft.server.v1_16_R3.PlayerConnectionUtils.lambda$0(PlayerConnectionUtils.java:19) ~[spigot-1.16.5.jar:2991-Spigot-018b9a0-f3f3094]
        at net.minecraft.server.v1_16_R3.TickTask.run(SourceFile:18) ~[spigot-1.16.5.jar:2991-Spigot-018b9a0-f3f3094]
        at net.minecraft.server.v1_16_R3.IAsyncTaskHandler.executeTask(SourceFile:144) ~[spigot-1.16.5.jar:2991-Spigot-018b9a0-f3f3094]
        at net.minecraft.server.v1_16_R3.IAsyncTaskHandlerReentrant.executeTask(SourceFile:23) ~[spigot-1.16.5.jar:2991-Spigot-018b9a0-f3f3094]
        at net.minecraft.server.v1_16_R3.IAsyncTaskHandler.executeNext(SourceFile:118) ~[spigot-1.16.5.jar:2991-Spigot-018b9a0-f3f3094]
        at net.minecraft.server.v1_16_R3.MinecraftServer.bb(MinecraftServer.java:942) ~[spigot-1.16.5.jar:2991-Spigot-018b9a0-f3f3094]
        at net.minecraft.server.v1_16_R3.MinecraftServer.executeNext(MinecraftServer.java:935) ~[spigot-1.16.5.jar:2991-Spigot-018b9a0-f3f3094]
        at net.minecraft.server.v1_16_R3.IAsyncTaskHandler.awaitTasks(SourceFile:127) ~[spigot-1.16.5.jar:2991-Spigot-018b9a0-f3f3094]
        at net.minecraft.server.v1_16_R3.MinecraftServer.sleepForTick(MinecraftServer.java:919) ~[spigot-1.16.5.jar:2991-Spigot-018b9a0-f3f3094]
        at net.minecraft.server.v1_16_R3.MinecraftServer.w(MinecraftServer.java:851) ~[spigot-1.16.5.jar:2991-Spigot-018b9a0-f3f3094]
        at net.minecraft.server.v1_16_R3.MinecraftServer.lambda$0(MinecraftServer.java:164) ~[spigot-1.16.5.jar:2991-Spigot-018b9a0-f3f3094]
        at java.lang.Thread.run(Unknown Source) [?:1.8.0_291]
Caused by: java.lang.IllegalArgumentException: Plugin already initialized!
        at org.bukkit.plugin.java.PluginClassLoader.initialize(PluginClassLoader.java:199) ~[spigot-1.16.5.jar:2991-Spigot-018b9a0-f3f3094]
        at org.bukkit.plugin.java.JavaPlugin.<init>(JavaPlugin.java:52) ~[spigot-1.16.5.jar:2991-Spigot-018b9a0-f3f3094]
        at sfcAddons.main.sfcAddons.<init>(sfcAddons.java:37) ~[?:?]
        at sfcAddons.main.bank.Bank.<init>(Bank.java:11) ~[?:?]
        at sfcAddons.main.bank.CmdEco.onCommand(CmdEco.java:41) ~[?:?]
        at org.bukkit.command.PluginCommand.execute(PluginCommand.java:45) ~[spigot-1.16.5.jar:2991-Spigot-018b9a0-f3f3094]
        ... 19 more
Caused by: java.lang.IllegalStateException: Initial initialization
        at org.bukkit.plugin.java.PluginClassLoader.initialize(PluginClassLoader.java:202) ~[spigot-1.16.5.jar:2991-Spigot-018b9a0-f3f3094]
        at org.bukkit.plugin.java.JavaPlugin.<init>(JavaPlugin.java:52) ~[spigot-1.16.5.jar:2991-Spigot-018b9a0-f3f3094]
        at sfcAddons.main.sfcAddons.<init>(sfcAddons.java:37) ~[?:?]
        at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[?:1.8.0_291]
        at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source) ~[?:1.8.0_291]
        at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source) ~[?:1.8.0_291]
        at java.lang.reflect.Constructor.newInstance(Unknown Source) ~[?:1.8.0_291]
        at java.lang.Class.newInstance(Unknown Source) ~[?:1.8.0_291]
        at org.bukkit.plugin.java.PluginClassLoader.<init>(PluginClassLoader.java:76) ~[spigot-1.16.5.jar:2991-Spigot-018b9a0-f3f3094]
        at org.bukkit.plugin.java.JavaPluginLoader.loadPlugin(JavaPluginLoader.java:135) ~[spigot-1.16.5.jar:2991-Spigot-018b9a0-f3f3094]
        at org.bukkit.plugin.SimplePluginManager.loadPlugin(SimplePluginManager.java:394) ~[spigot-1.16.5.jar:2991-Spigot-018b9a0-f3f3094]
        at org.bukkit.plugin.SimplePluginManager.loadPlugins(SimplePluginManager.java:301) ~[spigot-1.16.5.jar:2991-Spigot-018b9a0-f3f3094]
        at org.bukkit.craftbukkit.v1_16_R3.CraftServer.loadPlugins(CraftServer.java:383) ~[spigot-1.16.5.jar:2991-Spigot-018b9a0-f3f3094]
        at org.bukkit.craftbukkit.v1_16_R3.CraftServer.reload(CraftServer.java:879) ~[spigot-1.16.5.jar:2991-Spigot-018b9a0-f3f3094]
        at org.bukkit.Bukkit.reload(Bukkit.java:651) ~[spigot-1.16.5.jar:2991-Spigot-018b9a0-f3f3094]
        at org.bukkit.command.defaults.ReloadCommand.execute(ReloadCommand.java:27) ~[spigot-1.16.5.jar:2991-Spigot-018b9a0-f3f3094]
        at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:149) ~[spigot-1.16.5.jar:2991-Spigot-018b9a0-f3f3094]
        at org.bukkit.craftbukkit.v1_16_R3.CraftServer.dispatchCommand(CraftServer.java:763) ~[spigot-1.16.5.jar:2991-Spigot-018b9a0-f3f3094]
        at org.bukkit.craftbukkit.v1_16_R3.CraftServer.dispatchServerCommand(CraftServer.java:748) ~[spigot-1.16.5.jar:2991-Spigot-018b9a0-f3f3094]
        at net.minecraft.server.v1_16_R3.DedicatedServer.handleCommandQueue(DedicatedServer.java:387) ~[spigot-1.16.5.jar:2991-Spigot-018b9a0-f3f3094]
        at net.minecraft.server.v1_16_R3.DedicatedServer.b(DedicatedServer.java:356) ~[spigot-1.16.5.jar:2991-Spigot-018b9a0-f3f3094]
        at net.minecraft.server.v1_16_R3.MinecraftServer.a(MinecraftServer.java:1008) ~[spigot-1.16.5.jar:2991-Spigot-018b9a0-f3f3094]
        at net.minecraft.server.v1_16_R3.MinecraftServer.w(MinecraftServer.java:847) ~[spigot-1.16.5.jar:2991-Spigot-018b9a0-f3f3094]
        ... 2 more
>

Спойлер: Инициализация

Код:

Bank bank = new Bank(plugin);
bank.say(Bukkit.getPlayer(sender.getName()));