Config problems

Discussion in 'Plugin Development' started by Mathias Eklund, Jun 30, 2013.

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  1. Offline

    Mathias Eklund

    Hey, I've got this little problem here.. My information isn't getting put in the config when i export, i don't know why not, so i hoped you could help me, in the spoiler i post the 2 classes used for this function + error screen, if you can spot the fault, please tell me.

    Show Spoiler

    Code:
    03:43:19 [SEVERE] null
org.bukkit.command.CommandException: Unhandled exception executing command 'rule
s' in plugin HammerfallCmds v0.1
        at org.bukkit.command.PluginCommand.execute(PluginCommand.java:46)
        at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:18
9)
        at org.bukkit.craftbukkit.v1_5_R3.CraftServer.dispatchCommand(CraftServe
r.java:523)
        at net.minecraft.server.v1_5_R3.PlayerConnection.handleCommand(PlayerCon
nection.java:971)
        at net.minecraft.server.v1_5_R3.PlayerConnection.chat(PlayerConnection.j
ava:889)
        at net.minecraft.server.v1_5_R3.PlayerConnection.a(PlayerConnection.java
:846)
        at net.minecraft.server.v1_5_R3.Packet3Chat.handle(Packet3Chat.java:44)
        at net.minecraft.server.v1_5_R3.NetworkManager.b(NetworkManager.java:292
)
        at net.minecraft.server.v1_5_R3.PlayerConnection.d(PlayerConnection.java
:115)
        at net.minecraft.server.v1_5_R3.ServerConnection.b(SourceFile:35)
        at net.minecraft.server.v1_5_R3.DedicatedServerConnection.b(SourceFile:3
0)
        at net.minecraft.server.v1_5_R3.MinecraftServer.r(MinecraftServer.java:5
81)
        at net.minecraft.server.v1_5_R3.DedicatedServer.r(DedicatedServer.java:2
26)
        at net.minecraft.server.v1_5_R3.MinecraftServer.q(MinecraftServer.java:4
77)
        at net.minecraft.server.v1_5_R3.MinecraftServer.run(MinecraftServer.java
:410)
        at net.minecraft.server.v1_5_R3.ThreadServerApplication.run(SourceFile:5
73)
Caused by: java.lang.NullPointerException
        at me.dojmgubben.hammerfall.RulesCommand.onCommand(RulesCommand.java:20)
 
        at org.bukkit.command.PluginCommand.execute(PluginCommand.java:44)
        ... 15 more
>

    Code:java
    1. package me.dojmgubben.hammerfall;
    2.  
    3. import org.bukkit.ChatColor;
    4. import org.bukkit.command.Command;
    5. import org.bukkit.command.CommandExecutor;
    6. import org.bukkit.command.CommandSender;
    7. import org.bukkit.entity.Player;
    8.  
    9.     public class RulesCommand implements CommandExecutor{
    10.         private Hammerfall config;
    11.  
    12.         public RulesCommand() {
    13.         }
    14.         public boolean onCommand(CommandSender sender, Command cmd, String label, String[] args){
    15.             if(cmd.getName().equalsIgnoreCase("rules")&& sender.hasPermission("hammerfall.rules")){
    16.                     if (args.length > 0) {
    17.                         if (args[0].equalsIgnoreCase(("survival"))) {
    18.                               Player player = (Player)sender;
    19.                               if (player.hasPermission("hammerfall.rules"))
    20.                                 sender.sendMessage(config.getConfig().getString("survival-rules"));
    21.                               else {
    22.                                 sender.sendMessage(ChatColor.DARK_RED + "You don't have permission to do this!");
    23.                               }
    24.  
    25.                             }
    26.                         if (args[0].equalsIgnoreCase(("building"))) {
    27.                               Player player = (Player)sender;
    28.                               if (player.hasPermission("hammerfall.rules"))
    29.                                 sender.sendMessage(config.getConfig().getString("building-rules"));
    30.                               else {
    31.                                 sender.sendMessage(ChatColor.DARK_RED + "You don't have permission to do this!");
    32.                               }
    33.  
    34.                             }
    35.  
    36.                         if (args[0].equalsIgnoreCase(("pvp"))) {
    37.                               Player player = (Player)sender;
    38.                               if (player.hasPermission("hammerfall.rules"))
    39.                                 sender.sendMessage(config.getConfig().getString("pvp-rules"));
    40.                               else {
    41.                                 sender.sendMessage(ChatColor.DARK_RED + "You don't have permission to do this!");
    42.                               }
    43.  
    44.                             }
    45.                         if (args[0].equalsIgnoreCase(("chat"))) {
    46.                               Player player = (Player)sender;
    47.                               if (player.hasPermission("hammerfall.rules"))
    48.                                 sender.sendMessage(config.getConfig().getString("chat-rules"));
    49.                               else {
    50.                                 sender.sendMessage(ChatColor.DARK_RED + "You don't have permission to do this!");
    51.                               }
    52.  
    53.                             }
    54.                         if (args[0].equalsIgnoreCase(("roleplay"))) {
    55.                               Player player = (Player)sender;
    56.                               if (player.hasPermission("hammerfall.rules"))
    57.                                 sender.sendMessage(config.getConfig().getString("roleplay-rules"));
    58.                               else {
    59.                                 sender.sendMessage(ChatColor.DARK_RED + "You don't have permission to do this!");
    60.                               }
    61.  
    62.                             }
    63.  
    64.                         if (args[0].equalsIgnoreCase("help")
    65.                                 || ((args[0].equalsIgnoreCase("?")))) {
    66.                             sender.sendMessage(ChatColor.LIGHT_PURPLE
    67.                                     + "Displaying Rules options" + ChatColor.WHITE + ":");
    68.                             sender.sendMessage("");
    69.                             sender.sendMessage(ChatColor.GRAY + "/rules " + "survival");
    70.                             sender.sendMessage(ChatColor.GRAY + "/rules " + "building");
    71.                             sender.sendMessage(ChatColor.GRAY + "/rules " + "pvp");
    72.                             sender.sendMessage(ChatColor.GRAY + "/rules " + "chat");
    73.                             sender.sendMessage(ChatColor.GRAY + "/rules " + "roleplay");
    74.                         }
    75.                     } else {
    76.                         sender.sendMessage(ChatColor.LIGHT_PURPLE
    77.                                 + "Displaying Rules options" + ChatColor.WHITE + ":");
    78.                         sender.sendMessage("");
    79.                         sender.sendMessage(ChatColor.GRAY + "/rules " + "survival");
    80.                         sender.sendMessage(ChatColor.GRAY + "/rules " + "building");
    81.                         sender.sendMessage(ChatColor.GRAY + "/rules " + "pvp");
    82.                         sender.sendMessage(ChatColor.GRAY + "/rules " + "chat");
    83.                         sender.sendMessage(ChatColor.GRAY + "/rules " + "roleplay");
    84.                     }
    85.                     return true;
    86.  
    87.                 }
    88.             return false;
    89.             }
    90.     }
    91.  
    92.  


    Code:java
    1. package me.dojmgubben.hammerfall;
    2.  
    3. import java.util.logging.Logger;
    4.  
    5. import org.bukkit.event.player.PlayerRespawnEvent;
    6. import org.bukkit.plugin.PluginDescriptionFile;
    7. import org.bukkit.plugin.java.JavaPlugin;
    8.  
    9. public class Hammerfall extends JavaPlugin {
    10.     public final Logger logger = Logger.getLogger("Minecraft");
    11.     public static Hammerfall plugin;
    12.     public static boolean enableRules = true;
    13.     public PrimaryExecutor pe;
    14.     private RespawnListener respawnListener;
    15.  
    16.  
    17.  
    18.     public void onDisable() {
    19.         PluginDescriptionFile pdfFile = getDescription();
    20.         this.logger.info(pdfFile.getName() + " has been disabled.");
    21.         saveConfig();
    22.     }
    23.  
    24.     public void onEnable() {
    25.  
    26.         PluginDescriptionFile pdfFile = getDescription();
    27.         this.logger.info(pdfFile.getName() + " Version: "
    28.                 + pdfFile.getVersion() + " has been enabled.");
    29.         this.pe = new PrimaryExecutor(this);
    30.         getCommand("home").setExecutor(this.pe);
    31.         getCommand("rules").setExecutor(new RulesCommand());
    32.         this.respawnListener = new RespawnListener(this);
    33.         loadVariableFunctions();
    34.         getConfig().options().copyDefaults(true);
    35.         saveConfig();
    36.         ConfigReload();
    37.     }
    38.  
    39.     public void loadVariableFunctions()
    40.       {
    41.         if (getConfig().getBoolean("Use_Sethome"))
    42.         {
    43.           getCommand("sethome").setExecutor(this.pe);
    44.         }
    45.         else
    46.         {
    47.           System.out.println("blank executor set.");
    48.           getCommand("setHome").setExecutor(new BlankExecutor());
    49.         }
    50.  
    51.         if (getConfig().getBoolean("Go_home_on_death"))
    52.         {
    53.           getServer().getPluginManager().registerEvents(this.respawnListener, this);
    54.         }
    55.         else
    56.         {
    57.           PlayerRespawnEvent.getHandlerList().unregister(this.respawnListener);
    58.         }
    59.       }
    60.  
    61.     public void ConfigReload() {
    62.         reloadConfig();
    63.     }
    64.  
    65. }



    If anyone got the solution, please help me!
     
    Mathias Eklund, Jun 30, 2013
    #1
  2. Offline

    travja

    survival-rules is null......
     
    travja, Jun 30, 2013
    #2
  3. Offline

    Mathias Eklund

    Yeah, i guessed that, but how do i fix that?

    I just want to point out, i am really tired atm, so if it is obvious, sorry for being retarded

    Can you tell me what i need to do to fix it?

    EDIT by Moderator: merged posts, please use the edit button instead of double posting.
     
    Last edited by a moderator: Jun 2, 2016
    Mathias Eklund, Jun 30, 2013
    #3
  4. Offline

    travja

    in the config, survival-rules needs to be something
     
    travja, Jun 30, 2013
    #4
  5. Offline

    Mathias Eklund

    survival-rules: (1)safasfasfa
    pvp-rules: (1)safsfasf
    building-rules: (1)safasfas
    chat-rules:(1)fasfasfsa
    roleplay-rules: (1)sadsad

    still doesn't work, same error
     
    Mathias Eklund, Jun 30, 2013
    #5
  6. Offline

    travja

    The only other thing I can think is that the config is null
     
    travja, Jun 30, 2013
    #6
  7. Offline

    Mathias Eklund

    That might be it, but i really don't have any idea how i can fix that or see why it is null
     
    Mathias Eklund, Jun 30, 2013
    #7
  8. Offline

    travja

    Why are you using config.getConfig().get?
     
    travja, Jul 1, 2013
    #8
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