BBSPK晋级赛 MCBBS纪念版

Spigot插件开发教程-给你的插件添加一个命令（新编版）

作者: 彪悍的新手

日期: 2015-08-07 12:32:00 版块: 编程开发

本帖最后由彪悍的新手于 2017-1-16 20:31 编辑

1、给你的插件添加一个命令（新编版）

上一章地址：
http://www.mcbbs.net/thread-482197-1-1.html
注意：在此章之后图片量急剧减少。

1、在plugin.yml里添加代码

2、在主类里写代码

3、填写命令执行器：

4、执行效果：

[groupid=1009]The Command's Power[/groupid]

回复:

云闪

还是不知道和Bukkit有什么区别_(:_」∠)_而且你命令那里import的也是bukkit的类_(:_」∠)_这是传说中的高端水贴吗_(:_」∠)_

2015-08-07 13:40:00

彪悍的新手

splt 发表于 2015-8-7 13:40
还是不知道和Bukkit有什么区别_(:_」∠)_而且你命令那里import的也是bukkit的类_(:_」∠)_这是传说中的高端 ...

本来只是按草稿，结果发出去了······

2015-08-07 15:03:00

123645525

坚持来看教程

2015-08-07 16:16:00

HuaiYang

[15:41:56] [Server thread/ERROR]: Could not load 'plugins\Myplugin.jar' in folder 'plugins'
org.bukkit.plugin.InvalidDescriptionException: commands are of wrong type
at org.bukkit.plugin.PluginDescriptionFile.loadMap(PluginDescriptionFile.java:946) ~[PaperSpigot-1.8.8-R0.1-SNAPSHOT-latest.jar:git-PaperSpigot-f6fba00-9935adc]
at org.bukkit.plugin.PluginDescriptionFile.<init>(PluginDescriptionFile.java:232) ~[PaperSpigot-1.8.8-R0.1-SNAPSHOT-latest.jar:git-PaperSpigot-f6fba00-9935adc]
at org.bukkit.plugin.java.JavaPluginLoader.getPluginDescription(JavaPluginLoader.java:159) ~[PaperSpigot-1.8.8-R0.1-SNAPSHOT-latest.jar:git-PaperSpigot-f6fba00-9935adc]
at org.bukkit.plugin.SimplePluginManager.loadPlugins(SimplePluginManager.java:133) [PaperSpigot-1.8.8-R0.1-SNAPSHOT-latest.jar:git-PaperSpigot-f6fba00-9935adc]
at org.bukkit.craftbukkit.v1_8_R3.CraftServer.loadPlugins(CraftServer.java:291) [PaperSpigot-1.8.8-R0.1-SNAPSHOT-latest.jar:git-PaperSpigot-f6fba00-9935adc]
at net.minecraft.server.v1_8_R3.DedicatedServer.init(DedicatedServer.java:202) [PaperSpigot-1.8.8-R0.1-SNAPSHOT-latest.jar:git-PaperSpigot-f6fba00-9935adc]
at net.minecraft.server.v1_8_R3.MinecraftServer.run(MinecraftServer.java:560) [PaperSpigot-1.8.8-R0.1-SNAPSHOT-latest.jar:git-PaperSpigot-f6fba00-9935adc]
at java.lang.Thread.run(Thread.java:745) [?:1.8.0_60]
Caused by: java.lang.ClassCastException: java.lang.String cannot be cast to java.util.Map
at org.bukkit.plugin.PluginDescriptionFile.loadMap(PluginDescriptionFile.java:928) ~[PaperSpigot-1.8.8-R0.1-SNAPSHOT-latest.jar:git-PaperSpigot-f6fba00-9935adc]
... 7 more
[15:41:56] [Server thread/INFO]: Set PluginClassLoader as parallel capable

复制代码

@彪悍的新手求解哪里错了？

2015-11-28 15:43:00

周润发

[21:12:25 ERROR]: Could not load 'plugins\MyPlugin.jar' in folder 'plugins'
org.bukkit.plugin.InvalidDescriptionException: Invalid plugin.yml
      at org.bukkit.plugin.java.JavaPluginLoader.getPluginDescription(JavaPlug
inLoader.java:164) ~[PaperSpigot-1.8.8-R0.1-SNAPSHOT-latest.jar:git-PaperSpigot-
f6fba00-9935adc]
      at org.bukkit.plugin.SimplePluginManager.loadPlugins(SimplePluginManager
.java:133) [PaperSpigot-1.8.8-R0.1-SNAPSHOT-latest.jar:git-PaperSpigot-f6fba00-9
935adc]
      at org.bukkit.craftbukkit.v1_8_R3.CraftServer.loadPlugins(CraftServer.ja
va:291) [PaperSpigot-1.8.8-R0.1-SNAPSHOT-latest.jar:git-PaperSpigot-f6fba00-9935
adc]
      at org.bukkit.craftbukkit.v1_8_R3.CraftServer.reload(CraftServer.java:74
1) [PaperSpigot-1.8.8-R0.1-SNAPSHOT-latest.jar:git-PaperSpigot-f6fba00-9935adc]
      at org.bukkit.Bukkit.reload(Bukkit.java:534) [PaperSpigot-1.8.8-R0.1-SNA
PSHOT-latest.jar:git-PaperSpigot-f6fba00-9935adc]
      at org.bukkit.command.defaults.ReloadCommand.execute(ReloadCommand.java:
25) [PaperSpigot-1.8.8-R0.1-SNAPSHOT-latest.jar:git-PaperSpigot-f6fba00-9935adc]

      at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:14
1) [PaperSpigot-1.8.8-R0.1-SNAPSHOT-latest.jar:git-PaperSpigot-f6fba00-9935adc]
      at org.bukkit.craftbukkit.v1_8_R3.CraftServer.dispatchCommand(CraftServe
r.java:640) [PaperSpigot-1.8.8-R0.1-SNAPSHOT-latest.jar:git-PaperSpigot-f6fba00-
9935adc]
      at org.bukkit.craftbukkit.v1_8_R3.CraftServer.dispatchServerCommand(Craf
tServer.java:626) [PaperSpigot-1.8.8-R0.1-SNAPSHOT-latest.jar:git-PaperSpigot-f6
fba00-9935adc]
      at net.minecraft.server.v1_8_R3.DedicatedServer.aO(DedicatedServer.java:
415) [PaperSpigot-1.8.8-R0.1-SNAPSHOT-latest.jar:git-PaperSpigot-f6fba00-9935adc
]
      at net.minecraft.server.v1_8_R3.DedicatedServer.B(DedicatedServer.java:3
79) [PaperSpigot-1.8.8-R0.1-SNAPSHOT-latest.jar:git-PaperSpigot-f6fba00-9935adc]

      at net.minecraft.server.v1_8_R3.MinecraftServer.A(MinecraftServer.java:7
10) [PaperSpigot-1.8.8-R0.1-SNAPSHOT-latest.jar:git-PaperSpigot-f6fba00-9935adc]

      at net.minecraft.server.v1_8_R3.MinecraftServer.run(MinecraftServer.java
:613) [PaperSpigot-1.8.8-R0.1-SNAPSHOT-latest.jar:git-PaperSpigot-f6fba00-9935ad
c]
      at java.lang.Thread.run(Unknown Source) [?:1.8.0_65]
Caused by: org.yaml.snakeyaml.error.YAMLException: java.nio.charset.MalformedInp
utException: Input length = 1
      at org.yaml.snakeyaml.reader.StreamReader.update(StreamReader.java:200)
~[PaperSpigot-1.8.8-R0.1-SNAPSHOT-latest.jar:git-PaperSpigot-f6fba00-9935adc]
      at org.yaml.snakeyaml.reader.StreamReader.<init>(StreamReader.java:60) ~
[PaperSpigot-1.8.8-R0.1-SNAPSHOT-latest.jar:git-PaperSpigot-f6fba00-9935adc]
      at org.yaml.snakeyaml.Yaml.load(Yaml.java:381) ~[PaperSpigot-1.8.8-R0.1-
SNAPSHOT-latest.jar:git-PaperSpigot-f6fba00-9935adc]
      at org.bukkit.plugin.PluginDescriptionFile.<init>(PluginDescriptionFile.
java:232) ~[PaperSpigot-1.8.8-R0.1-SNAPSHOT-latest.jar:git-PaperSpigot-f6fba00-9
935adc]
      at org.bukkit.plugin.java.JavaPluginLoader.getPluginDescription(JavaPlug
inLoader.java:159) ~[PaperSpigot-1.8.8-R0.1-SNAPSHOT-latest.jar:git-PaperSpigot-
f6fba00-9935adc]
      ... 13 more
Caused by: java.nio.charset.MalformedInputException: Input length = 1
      at java.nio.charset.CoderResult.throwException(Unknown Source) ~[?:1.8.0
_65]
      at sun.nio.cs.StreamDecoder.implRead(Unknown Source) ~[?:1.8.0_65]
      at sun.nio.cs.StreamDecoder.read(Unknown Source) ~[?:1.8.0_65]
      at java.io.InputStreamReader.read(Unknown Source) ~[?:1.8.0_65]
      at org.yaml.snakeyaml.reader.UnicodeReader.read(UnicodeReader.java:123)
~[PaperSpigot-1.8.8-R0.1-SNAPSHOT-latest.jar:git-PaperSpigot-f6fba00-9935adc]
      at java.io.Reader.read(Unknown Source) ~[?:1.8.0_65]
      at org.yaml.snakeyaml.reader.StreamReader.update(StreamReader.java:184)
~[PaperSpigot-1.8.8-R0.1-SNAPSHOT-latest.jar:git-PaperSpigot-f6fba00-9935adc]
      at org.yaml.snakeyaml.reader.StreamReader.<init>(StreamReader.java:60) ~
[PaperSpigot-1.8.8-R0.1-SNAPSHOT-latest.jar:git-PaperSpigot-f6fba00-9935adc]
      at org.yaml.snakeyaml.Yaml.load(Yaml.java:381) ~[PaperSpigot-1.8.8-R0.1-
SNAPSHOT-latest.jar:git-PaperSpigot-f6fba00-9935adc]
      at org.bukkit.plugin.PluginDescriptionFile.<init>(PluginDescriptionFile.
java:232) ~[PaperSpigot-1.8.8-R0.1-SNAPSHOT-latest.jar:git-PaperSpigot-f6fba00-9
935adc]
      at org.bukkit.plugin.java.JavaPluginLoader.getPluginDescription(JavaPlug
inLoader.java:159) ~[PaperSpigot-1.8.8-R0.1-SNAPSHOT-latest.jar:git-PaperSpigot-
f6fba00-9935adc]
      ... 13 more

2015-12-13 21:23:00

可可可可可乐

╭(°A°`)╮不一起讲权限么

2015-12-16 00:33:00

kjkj2173135

请问@Override有什么用?
我学java没有听说过

2016-02-22 10:27:00

q513902026

本帖最后由 q513902026 于 2016-2-23 08:50 编辑

HuaiYang 发表于 2015-11-28 15:43
@彪悍的新手求解哪里错了？

命令类型错误请贴出plugin.yml看看

@hushubao
无效的plugin.yml 贴出plugin.yml看看

2016-02-23 08:48:00

迷の十六

提示: 作者被禁止或删除内容自动屏蔽

2016-04-09 23:39:00

q513902026

迷の十六发表于 2016-4-9 23:39
我也和上面的问题一样

请注意一下plugin.yml的编码格式

2016-04-10 00:29:00

迷の十六

提示: 作者被禁止或删除内容自动屏蔽

2016-04-10 00:37:00

q513902026

迷の十六发表于 2016-4-10 00:37
UTF-8 对吗

http://wiki.bukkit.org/Plugin_YAML

name: MonsterC
main: com.zdds.plugin.MonsterC
version: 1.1
commands:
MonsterC:
description: 小提示(插件名)
usage: 插件名

复制代码

2016-04-10 01:38:00

迷の十六

提示: 作者被禁止或删除内容自动屏蔽

2016-04-10 01:51:00

q513902026

迷の十六发表于 2016-4-10 01:51
改完这样以后还是会报错_(:зゝ∠)_

main: com.zdds.plugin.MonsterC.MonsterC

2016-04-10 02:05:00

迷の十六

提示: 作者被禁止或删除内容自动屏蔽

2016-04-10 02:40:00

q513902026

迷の十六发表于 2016-4-10 02:40
灰常感谢大触(腿)_(:зゝ∠)_还是会报错哦

java.io.FileNotFoundException: Jar does not contain plugin.yml
你打包后的插件并不存在plugin.yml

2016-04-10 10:09:00

Li_peiang

笨学生冒昧提问：请问核心文件（20MB）能当api在eclipse导入吗还是说核心文件开服 api编程互不相干

2017-02-20 13:38:00

叶米柯

package plugin;
public final class MyPlugin extends JavaPlugin{
private final static CommandExecutor COMMAND = new Reload();
@Override
public void onEnable(){
getCommand("reload").setExecutor(COMMAND);
}
}

复制代码

package plugin.commands;
public final class Reload implements CommandExecutor {
@Override
public void onCommand(CommandSender sender, Command command, String label, String[] args){
// TODO Implementations here
}
}

复制代码

岂不美哉？

2017-02-20 16:13:00

小_丰

看Java新人们(我也是A.A)全都有加载不了插件的这些问题何不另发一个帖子说一说解决方案呢

2017-08-12 21:57:00

457725806

MCBBS有你更精彩~

2017-08-30 13:39:00

轻光233

kjkj2173135 发表于 2016-2-22 10:27
请问@Override有什么用?
我学java没有听说过

是一个自定义注解，写在方法上面，表示这个方法重写了父类的同名方法

2018-06-13 10:36:00

805781737

package com.zxcsqq;
import org.bukkit.command.Command;
import org.bukkit.command.CommandSender;
import org.bukkit.plugin.java.JavaPlugin;
public class GuessPoints extends JavaPlugin {
public void onLoad(){
getLogger().info("[GuessPoints]：插件已加载");
}
public void onEnable(){
getLogger().info("[GuessPoints]：插件已启用");
}
public void onDisable(){
getLogger().info("[GuessPoints]：插件已关闭");
}
@Override
public boolean onCommand(CommandSender sender, Command cmd, String label, String[] args){
if(cmd.getName().equalsIgnoreCase("test")){ //如果输入"test"则返回true
sender.sendMessage("你好！");
return true;
}
// 如果不是test，则返回false，如果你没有添加这个命令，系统就会显示：“没有这个命令”
return false;
}
}