私のbukkitプラグインは動作しません

Question

私のBukkitプラグインは動作しません！

サーバー出力：コンフィグクラスから

package me.whispereq.colorCodes; 
import org.bukkit.command.CommandExecutor; 
import org.bukkit.plugin.java.JavaPlugin; 
public class Main extends JavaPlugin implements CommandExecutor{ 
    public static Main instance; 
    public static void s(String mg){ 
     System.out.println(mg); 
    } 
    public void onEnable(){ 
     instance = this; 
     s("======================================="); 
     s("   CHAT MANAGER MAIN"); 
     s("Loading Plugin chat manager by the whispereq"); 
     s("======================================="); 
     getCommand("helpchat").setExecutor(new Config()); 
     saveDefaultConfig(); 
    } 
    public static Main getInst(){ 
     return instance; 
    } 
} 

コード：

>  [17:49:00] [Server thread/INFO]: [ChatManager1] Enabling ChatManager1 v0.1 
>  [17:49:00] [Server thread/ERROR]: Error occurred while enabling ChatManager1 v0.1 (Is it up to date?) 
>  java.lang.IllegalArgumentException: Plugin already initialized! 
>  at org.bukkit.plugin.java.PluginClassLoader.initialize(PluginClassLoader.java:98) 
> ~[src.jar:git-Bukkit-1.7.9-R0.2-20-g0b2ed13-b3108jnks] 
>  at org.bukkit.plugin.java.JavaPlugin.<init>(JavaPlugin.java:66) ~[src.jar:git-Bukkit-1.7.9-R0.2-20-g0b2ed13-b3108jnks] 
>  at me.whispereq.colorCodes.Main.<init>(Main.java:9) ~[?:?] 
>  at me.whispereq.colorCodes.Main.onEnable(Main.java:12) ~[?:?] 
>  at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:316) 
> ~[src.jar:git-Bukkit-1.7.9-R0.2-20-g0b2ed13-b3108jnks] 
>  at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:324) 
> [src.jar:git-Bukkit-1.7.9-R0.2-20-g0b2ed13-b3108jnks] 
>  at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:404) 
> [src.jar:git-Bukkit-1.7.9-R0.2-20-g0b2ed13-b3108jnks] 
>  at org.bukkit.craftbukkit.v1_7_R4.CraftServer.loadPlugin(CraftServer.java:455) 
> [src.jar:git-Bukkit-1.7.9-R0.2-20-g0b2ed13-b3108jnks] 
>  at org.bukkit.craftbukkit.v1_7_R4.CraftServer.enablePlugins(CraftServer.java:389) 
> [src.jar:git-Bukkit-1.7.9-R0.2-20-g0b2ed13-b3108jnks] 
>  at net.minecraft.server.v1_7_R4.MinecraftServer.n(MinecraftServer.java:352) 
> [src.jar:git-Bukkit-1.7.9-R0.2-20-g0b2ed13-b3108jnks] 
>  at net.minecraft.server.v1_7_R4.MinecraftServer.g(MinecraftServer.java:326) 
> [src.jar:git-Bukkit-1.7.9-R0.2-20-g0b2ed13-b3108jnks] 
>  at net.minecraft.server.v1_7_R4.MinecraftServer.a(MinecraftServer.java:282) 
> [src.jar:git-Bukkit-1.7.9-R0.2-20-g0b2ed13-b3108jnks] 
>  at net.minecraft.server.v1_7_R4.DedicatedServer.init(DedicatedServer.java:189) 
> [src.jar:git-Bukkit-1.7.9-R0.2-20-g0b2ed13-b3108jnks] 
>  at net.minecraft.server.v1_7_R4.MinecraftServer.run(MinecraftServer.java:436) 
> [src.jar:git-Bukkit-1.7.9-R0.2-20-g0b2ed13-b3108jnks] 
>  at net.minecraft.server.v1_7_R4.ThreadServerApplication.run(SourceFile:628) 
> [src.jar:git-Bukkit-1.7.9-R0.2-20-g0b2ed13-b3108jnks] 
>  Caused by: java.lang.IllegalStateException: Initial initialization 
>  at org.bukkit.plugin.java.PluginClassLoader.initialize(PluginClassLoader.java:101) 
> ~[src.jar:git-Bukkit-1.7.9-R0.2-20-g0b2ed13-b3108jnks] 
>  at org.bukkit.plugin.java.JavaPlugin.<init>(JavaPlugin.java:66) ~[src.jar:git-Bukkit-1.7.9-R0.2-20-g0b2ed13-b3108jnks] 
>  at me.whispereq.colorCodes.Main.<init>(Main.java:9) ~[?:?] 
>  at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[?:1.8.0_131] 
>  at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source) ~[?:1.8.0_131] 
>  at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown 
> Source) ~[?:1.8.0_131] 
>  at java.lang.reflect.Constructor.newInstance(Unknown Source) ~[?:1.8.0_131] 
>  at java.lang.Class.newInstance(Unknown Source) ~[?:1.8.0_131] 
>  at org.bukkit.plugin.java.PluginClassLoader.<init>(PluginClassLoader.java:52) 
> ~[src.jar:git-Bukkit-1.7.9-R0.2-20-g0b2ed13-b3108jnks] 
>  at org.bukkit.plugin.java.JavaPluginLoader.loadPlugin(JavaPluginLoader.java:127) 
> ~[src.jar:git-Bukkit-1.7.9-R0.2-20-g0b2ed13-b3108jnks] 
>  at org.bukkit.plugin.SimplePluginManager.loadPlugin(SimplePluginManager.java:328) 
> ~[src.jar:git-Bukkit-1.7.9-R0.2-20-g0b2ed13-b3108jnks] 
>  at org.bukkit.plugin.SimplePluginManager.loadPlugins(SimplePluginManager.java:251) 
> ~[src.jar:git-Bukkit-1.7.9-R0.2-20-g0b2ed13-b3108jnks] 
>  at org.bukkit.craftbukkit.v1_7_R4.CraftServer.loadPlugins(CraftServer.java:364) 
> ~[src.jar:git-Bukkit-1.7.9-R0.2-20-g0b2ed13-b3108jnks] 
>  at org.bukkit.craftbukkit.v1_7_R4.CraftServer.<init>(CraftServer.java:326) 
> ~[src.jar:git-Bukkit-1.7.9-R0.2-20-g0b2ed13-b3108jnks] 
>  at net.minecraft.server.v1_7_R4.PlayerList.<init>(PlayerList.java:68) 
> ~[src.jar:git-Bukkit-1.7.9-R0.2-20-g0b2ed13-b3108jnks] 
>  at net.minecraft.server.v1_7_R4.DedicatedPlayerList.<init>(SourceFile:14) 
> ~[src.jar:git-Bukkit-1.7.9-R0.2-20-g0b2ed13-b3108jnks] 
>  at net.minecraft.server.v1_7_R4.DedicatedServer.init(DedicatedServer.java:133) 
> ~[src.jar:git-Bukkit-1.7.9-R0.2-20-g0b2ed13-b3108jnks] 
>  ... 2 more 
>  [17:49:00 

は私が最初のメインであり、第二は、コンフィグ で、これはメインクラスのコードで2クラスを持っています

package me.whispereq.colorCodes; 
import java.util.List; 
import org.bukkit.Bukkit; 
import org.bukkit.command.Command; 
import org.bukkit.command.CommandExecutor; 
import org.bukkit.command.CommandSender; 
import org.bukkit.event.player.AsyncPlayerChatEvent; 

public class Config implements CommandExecutor { 
    public boolean onCommand(CommandSender s, Command cmd, String label, String[] args) { 
     if ((cmd.getName().equalsIgnoreCase("helpchat")) && (args.length == 0)){ 
      s.sendMessage("§6-----------------------------"); 
      s.sendMessage("§cCommands:"); 
      s.sendMessage(" §7/help"); 
      s.sendMessage("§cFunctions"); 
      s.sendMessage(" §7Swear words replacement, blankfields"); 
      s.sendMessage(" §7Color codes, swear repl character,"); 
      s.sendMessage(" §cPlugin Includes COnfig File!"); 
      s.sendMessage("§6-----------------------------"); 
     } 
     else if (args.length > 0){ 
      s.sendMessage("§4/help"); 
     } 
     return false; 
    } 
    public static void onChat(AsyncPlayerChatEvent e){ 
     List<?> swear = Main.getInst().getConfig().getList("swearwords"); 
     String replacement = Main.getInst().getConfig().getString("sword-char"); 
     String warn = Main.getInst().getConfig().getString("sword-msg"); 
     List<?> blanks = Main.getInst().getConfig().getList("blankfields"); 
     String bfmsg = Main.getInst().getConfig().getString("use-msg"); 
     List<?> colors = Main.getInst().getConfig().getList("colorcodes"); 
     String cuse = Main.getInst().getConfig().getString("coloruse"); 
     if (e.getMessage().contains((CharSequence) swear)){ 
      e.getMessage().replace((CharSequence) swear, replacement); 
      e.getPlayer().sendMessage(warn + Bukkit.getServerName()); 
     } 
     else if (e.getMessage().contains((CharSequence) blanks)){ 
      e.getMessage().replace((CharSequence) blanks, ""); 
      e.getPlayer().sendMessage(bfmsg); 
     } 
     else if (e.getMessage().contains((CharSequence) colors)){ 
      e.getMessage().replace((CharSequence) colors, "§"); 
      e.getPlayer().sendMessage(cuse); 
     } 
    } 
} 

Config.ymlファイル：

########################### 
#  Color Codes List # 
########################### 
# Character, word # 
colorcodes: 
    - '&' 

coloruse: §6You have used§4§l ColorCodes§6. 
########################### 
#  BLANK FIELDS  # 
########################### 
# Character, word # 
blankfields: 
    - '<BlankField>' 

use-msg: §6You have used an §c§lBlank Field§6 in yours Sentence. 
########################### 
#  SWEARING   # 
########################### 
# String, word, character, sentence, integer # 
swearwords: 
    - '...' 

sword-char: xxxx 
#WARN! after message will be inerted server Name from # 
# server.properties file! # 
sword-msg: §c§lHey!§7 Please dont Spam on 
#----------------------------------------# 
# BLankfields are replaced on the chat when 
# message sent by an blank String '' 
#----------------------------------------# 
# Color codes are the replacements of 
# Characters '§' in minecraft chat 
# Color codes makes possible to write 
# messages in multiple Colors! 
#-----------------------------------------# 
# Maybe you dont like, that a player swears 
# on yours serwer, and beacuse of it 
# there was added this category. 
#--- ADDING AN SWEAR WORD ---# 
# To add an swear word make 1 TAB in a new 
# line write '-' char make space after it 
# write 2 aposthrops ' and between 
# it write new swear word. 
# it should look like this: 
# 
#swearwords: 
# - 'my swear word' 
# 
#-----------------------------------------# 
# swear word repalcement: char, word, 
# sentence, or other things, with it will 
# be replaced the serar word. 
# INFO: you can make a swear word an 
# BLANK FIELD. 
#-----------------------------------------# 

、それはPlugin.ymlファイルです：

name: ChatManager1 
version: 0.1 
main: me.whispereq.colorCodes.Main 
description: Chat Management with Config 
author: whispereq 
commands: 
    help: 
    description: Plugin informations 

私を助けてください、これは大きなプロジェクトである、と私はそれが動作しない理由はわかりません。皆さんありがとう！ 〜whispereq

NEW： 私は、他のすべてのプラグインを削除し、私はこのコード/サーバーログとなりました：

[18:28:43] [Server thread/INFO]: [ChatManager1] Enabling ChatManager1 v0.1 
[18:28:43] [Server thread/INFO]: ======================================= 
[18:28:43] [Server thread/INFO]:   CHAT MANAGER MAIN 
[18:28:43] [Server thread/INFO]: Loading Plugin chat manager by the whispereq 
[18:28:43] [Server thread/INFO]: ======================================= 
[18:28:43] [Server thread/ERROR]: Error occurred while enabling ChatManager1 v0.1 (Is it up to date?) 
java.lang.NullPointerException 
    at me.whispereq.colorCodes.Main.onEnable(Main.java:15) ~[?:?] 
    at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:316) ~[src.jar:git-Bukkit-1.7.9-R0.2-20-g0b2ed13-b3108jnks] 
    at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:324) [src.jar:git-Bukkit-1.7.9-R0.2-20-g0b2ed13-b3108jnks] 
    at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:404) [src.jar:git-Bukkit-1.7.9-R0.2-20-g0b2ed13-b3108jnks] 
    at org.bukkit.craftbukkit.v1_7_R4.CraftServer.loadPlugin(CraftServer.java:455) [src.jar:git-Bukkit-1.7.9-R0.2-20-g0b2ed13-b3108jnks] 
    at org.bukkit.craftbukkit.v1_7_R4.CraftServer.enablePlugins(CraftServer.java:389) [src.jar:git-Bukkit-1.7.9-R0.2-20-g0b2ed13-b3108jnks] 
    at net.minecraft.server.v1_7_R4.MinecraftServer.n(MinecraftServer.java:352) [src.jar:git-Bukkit-1.7.9-R0.2-20-g0b2ed13-b3108jnks] 
    at net.minecraft.server.v1_7_R4.MinecraftServer.g(MinecraftServer.java:326) [src.jar:git-Bukkit-1.7.9-R0.2-20-g0b2ed13-b3108jnks] 
    at net.minecraft.server.v1_7_R4.MinecraftServer.a(MinecraftServer.java:282) [src.jar:git-Bukkit-1.7.9-R0.2-20-g0b2ed13-b3108jnks] 
    at net.minecraft.server.v1_7_R4.DedicatedServer.init(DedicatedServer.java:189) [src.jar:git-Bukkit-1.7.9-R0.2-20-g0b2ed13-b3108jnks] 
    at net.minecraft.server.v1_7_R4.MinecraftServer.run(MinecraftServer.java:436) [src.jar:git-Bukkit-1.7.9-R0.2-20-g0b2ed13-b3108jnks] 
    at net.minecraft.server.v1_7_R4.ThreadServerApplication.run(SourceFile:628) [src.jar:git-Bukkit-1.7.9-R0.2-20-g0b2ed13-b3108jnks] 
[18:28:43] [Server thread/INFO]: Server 

Answer 1

メインクラス（同じパッケージ+同じクラス名）と同じパスのプラグインが2つ以上あることを示す最初のエラー - Bukkitでは、メインクラスパスが一意である必要があります。

2番目のエラー - コマンドがplugin.ymlファイルに追加されていないため、getCommand（）メソッドがNullPointerExceptionをスローしていました。

Answer 2

最初のエラーは、通常、同じ名前を持つ複数のプラグインがあることを示しています。

2番目のエラーは、Main.classの15行目を指しています。 NullPointerExceptionは、使用しているオブジェクトがnullであることを示しています。

参照しているすべてのオブジェクトをチェックして、それらがヌルでないことを確認してください。