Config API

[xXSchrandXx]

Hi,

ich arbeite gerade an einem Bungeeplugin und mir das etwas leichter machen mit der config.yml.

Ich bekomme aber immer diesen Error:

Spoiler: Error

13:23:47 [WARNING] Error in dispatching command
java.lang.NullPointerException
    at centroserver.bungee.cmds.wartungcmd.execute(wartungcmd.java:30)
    at net.md_5.bungee.api.plugin.PluginManager.dispatchCommand(PluginManager.java:169)
    at net.md_5.bungee.api.plugin.PluginManager.dispatchCommand(PluginManager.java:116)
    at net.md_5.bungee.connection.UpstreamBridge.handle(UpstreamBridge.java:140)
    at net.md_5.bungee.protocol.packet.Chat.handle(Chat.java:50)
    at net.md_5.bungee.netty.HandlerBoss.channelRead(HandlerBoss.java:103)
    at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:362)
    at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:348)
    at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:340)
    at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:102)
    at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:362)
    at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:348)
    at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:340)
    at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:102)
    at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:362)
    at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:348)
    at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:340)
    at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:102)
    at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:362)
    at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:348)
    at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:340)
    at io.netty.handler.codec.ByteToMessageDecoder.fireChannelRead(ByteToMessageDecoder.java:310)
    at io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:284)
    at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:362)
    at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:348)
    at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:340)
    at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:102)
    at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:362)
    at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:348)
    at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:340)
    at io.netty.handler.timeout.IdleStateHandler.channelRead(IdleStateHandler.java:286)
    at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:362)
    at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:348)
    at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:340)
    at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1359)
    at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:362)
    at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:348)
    at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:935)
    at io.netty.channel.epoll.AbstractEpollStreamChannel$EpollStreamUnsafe.epollInReady(AbstractEpollStreamChannel.java:797)
    at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:404)
    at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:304)
    at io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:858)
    at java.lang.Thread.run(Thread.java:748)

Spoiler: Line 29 + 30

main.configuration.set("Wartung", false);
main.getInstance().saveconfig();

Spoiler: main.class

public class main
extends Plugin {
  private static main instance;
  public static main getInstance()
  {
    return instance;
  }
  public static Configuration configuration = new Configuration();
  public void onEnable(){
    loadConfiguration();
  }
  public void loadConfiguration(){
    if (!getDataFolder().exists()){
      getDataFolder().mkdir();
    }
    File file = new File(getDataFolder(), "config.yml");
    if (!file.exists()) {
      configuration.set("Wartung", false);
      saveconfig();
    }
    else {
      loadconfig();
    }
  }
  public void saveconfig(){
    try {
      ConfigurationProvider.getProvider(YamlConfiguration.class).save(configuration, new File(getDataFolder(), "config.yml"));
    } catch (IOException e) {
      e.printStackTrace();
    }
    loadconfig();
  }
  public void loadconfig(){
    try {
      configuration = ConfigurationProvider.getProvider(YamlConfiguration.class).load(new File(getDataFolder(), "config.yml"));
    } catch (IOException e1) {
      e1.printStackTrace();
    }
  }

Wäre cool wenn mir jemand sagen kann warum das error nur im Kommando kommt (Die Config.ml erstellt sich nämlich ganz normal und da benutz ich ja auch die saveconfig().)

 

[BlackHole]

Offensichtlich liefert main.getInstance() null zurück. Dieses setzt du scheinbar nicht bei onEnable()

 

[xXSchrandXx]

danke xD