Config list

So Ye. I am trying to give a fine each time someone uses a bad word.

Code:

@EventHandler
    public void onPlayerChat(AsyncPlayerChatEvent e) {
    
        for (String words : e.getMessage().split(" ")) {
            if (f.getConfig().getStringList("badwords").contains(words)) {
                e.setCancelled(true);
                f.setFine(4, e.getPlayer());
                e.getPlayer().sendMessage(ChatColor.DARK_RED + "You just got a fine of 4$ for using a bad word in chat!");
            }
        }
    
    }

This is how I put in the list in config

Code:

badwords:
  - hello
  - jolly

But it gives me a nullpointer error at this line

Code:

if (f.getConfig().getStringList("badwords").contains(words)) {

And this is how it looks in the config that the server creates.

Code:

badwords:
- hello
- jolly

This is the error https://gyazo.com/85caa2ddf154ec86ea94536d0ffe9719

 

@timtower well the only more code in this class is

Code:

Fines f = Fines.getInstance();

 

@timtower

Code:

package me.albkad.life;

import org.bukkit.ChatColor;
import org.bukkit.event.EventHandler;
import org.bukkit.event.Listener;
import org.bukkit.event.player.AsyncPlayerChatEvent;
import org.bukkit.event.player.PlayerJoinEvent;


public class EventListener implements Listener {
   
    Fines f = Fines.getInstance();
   
    @EventHandler
    public void onPlayerChat(AsyncPlayerChatEvent e) {
       
        for (String words : e.getMessage().split(" ")) {
            if (f.getConfig().getStringList("badwords").contains(words)) {
                e.setCancelled(true);
                f.setFine(4, e.getPlayer());
                e.getPlayer().sendMessage(ChatColor.DARK_RED + "You just got a fine of 4$ for using a bad word in chat!");
            }
        }
       
    }
   
   
   
}

This is the only code in main class that is relevant

Code:

package me.albkad.life;

import java.util.UUID;

import org.bukkit.Bukkit;
import org.bukkit.ChatColor;
import org.bukkit.command.Command;
import org.bukkit.command.CommandSender;
import org.bukkit.entity.Player;
import org.bukkit.plugin.RegisteredServiceProvider;
import org.bukkit.plugin.java.JavaPlugin;

import com.google.common.primitives.Ints;

import net.milkbowl.vault.economy.Economy;

public class Main extends JavaPlugin {
   
    public static Economy econ = null;
    Fines m = Fines.getInstance();
   
    public void onEnable() {
        m.setup(this);
        Bukkit.getServer().getPluginManager().registerEvents(new EventListener(), this);
        if (!setupEconomy() ) {
            getLogger().severe(String.format("[%s] - Disabled due to no Vault dependency found!", getDescription().getName()));
            getServer().getPluginManager().disablePlugin(this);
            return;
        }
       
    //    for (int i = 0; i < m.getConfig().getStringList(m.getConfig().getString("Fines.")).size(); i++) {
    //        Bukkit.getServer().broadcastMessage("This is working");
    //        m.fine.put(Bukkit.getServer().getPlayer(m.getConfig().getStringList(m.getConfig().getString("Fines.")).get(i)).getUniqueId(), m.getConfig().getInt(Bukkit.getServer().getPlayer(m.getConfig().getStringList(m.getConfig().getString("Fines.")).get(i)).getUniqueId().toString()));
           
    //    }
        if (!(getConfig().getConfigurationSection("Fines") == null)) {
            for(String key: getConfig().getConfigurationSection("Fines").getKeys(false)) {
                  int value = getConfig().getInt("Fines." + key);
                  m.fine.put(UUID.fromString(key), value);
                }
        }
       
    }

And this is the only relevant part in the Fines/SettingsManager class

Code:

package me.albkad.life;

import java.io.File;
import java.io.IOException;
import java.util.HashMap;
import java.util.UUID;

import org.bukkit.Bukkit;
import org.bukkit.ChatColor;
import org.bukkit.configuration.file.FileConfiguration;
import org.bukkit.configuration.file.YamlConfiguration;
import org.bukkit.entity.Player;
import org.bukkit.plugin.Plugin;
import org.bukkit.plugin.PluginDescriptionFile;


import net.milkbowl.vault.economy.EconomyResponse;

public class Fines {
   
    private Fines() {}
   
    Main plugin;
   
    Plugin p;
    FileConfiguration config;
    File cfile;
   
    public void setup(Plugin p) {
        config = p.getConfig();
        config.options().copyDefaults(true);
        cfile = new File(p.getDataFolder(), "config.yml");
        saveConfig();
    }
   
    public FileConfiguration getConfig() {
        return config;
    }
   
    public void saveConfig() {
        try {
            config.save(cfile);
        }
        catch (IOException e) {
            Bukkit.getServer().getLogger().severe(ChatColor.RED + "Could not save config.yml!");
        }
    }
   
    public void reloadConfig() {
        config = YamlConfiguration.loadConfiguration(cfile);
    }
   
    public PluginDescriptionFile getDesc() {
        return p.getDescription();
    }
   
    HashMap<UUID, Integer> fine = new HashMap<UUID, Integer>();
   
   
    public Fines(Main instance) {
        plugin = instance;
    }
   
   
    public static Fines getInstance() {
        return new Fines();
    }