Solved /AddAdmin and /AddMod has issues.

Discussion in 'Plugin Help/Development/Requests' started by football70500, Apr 16, 2015.

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  1. Offline

    football70500

    So I'm making a plugin that when you do /addmod or /addadmin it adds them to a permanent staff list that you can access with /stafflist. Problem is, I get this error when I do /addmod or /addadmin:
    Code:
    7:58:28 PM [INFO] Cavasi issued server command: /addmod Cavasi
7:58:28 PM [SEVERE] null
7:58:28 PM org.bukkit.command.CommandException: Unhandled exception executing command 'addmod' in plugin ModList v1.0
7:58:28 PM     at org.bukkit.command.PluginCommand.execute(PluginCommand.java:46) ~[spigot1649.jar:git-Spigot-1649]
7:58:28 PM     at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:181) ~[spigot1649.jar:git-Spigot-1649]
7:58:28 PM     at org.bukkit.craftbukkit.v1_7_R4.CraftServer.dispatchCommand(CraftServer.java:767) ~[spigot1649.jar:git-Spigot-1649]
7:58:28 PM     at net.minecraft.server.v1_7_R4.PlayerConnection.handleCommand(PlayerConnection.java:1043) [spigot1649.jar:git-Spigot-1649]
7:58:28 PM     at net.minecraft.server.v1_7_R4.PlayerConnection.a(PlayerConnection.java:880) [spigot1649.jar:git-Spigot-1649]
7:58:28 PM     at net.minecraft.server.v1_7_R4.PacketPlayInChat.a(PacketPlayInChat.java:28) [spigot1649.jar:git-Spigot-1649]
7:58:28 PM     at net.minecraft.server.v1_7_R4.PacketPlayInChat.handle(PacketPlayInChat.java:65) [spigot1649.jar:git-Spigot-1649]
7:58:28 PM     at net.minecraft.server.v1_7_R4.NetworkManager.a(NetworkManager.java:186) [spigot1649.jar:git-Spigot-1649]
7:58:28 PM     at net.minecraft.server.v1_7_R4.ServerConnection.c(ServerConnection.java:81) [spigot1649.jar:git-Spigot-1649]
7:58:28 PM     at net.minecraft.server.v1_7_R4.MinecraftServer.v(MinecraftServer.java:734) [spigot1649.jar:git-Spigot-1649]
7:58:28 PM     at net.minecraft.server.v1_7_R4.DedicatedServer.v(DedicatedServer.java:289) [spigot1649.jar:git-Spigot-1649]
7:58:28 PM     at net.minecraft.server.v1_7_R4.MinecraftServer.u(MinecraftServer.java:584) [spigot1649.jar:git-Spigot-1649]
7:58:28 PM     at net.minecraft.server.v1_7_R4.MinecraftServer.run(MinecraftServer.java:490) [spigot1649.jar:git-Spigot-1649]
7:58:28 PM     at net.minecraft.server.v1_7_R4.ThreadServerApplication.run(SourceFile:628) [spigot1649.jar:git-Spigot-1649]
7:58:28 PM Caused by: java.lang.ArrayIndexOutOfBoundsException: 1
7:58:28 PM     at me.Cavasi.ModList.ModList.onCommand(ModList.java:125) ~[?:?]
7:58:28 PM     at org.bukkit.command.PluginCommand.execute(PluginCommand.java:44) ~[spigot1649.jar:git-Spigot-1649]
7:58:28 PM     ... 13 more
    Here is my code:
    Code:java
    1.  
    2. public class ModList extends JavaPlugin implements Listener {
    3.  
    4.     public ArrayList<String> admins = new ArrayList<String>();
    5.     public ArrayList<String> mods = new ArrayList<String>();
    6.     public ArrayList<String> adminsperm = new ArrayList<String>();
    7.     public ArrayList<String> modsperm = new ArrayList<String>();
    8.  
    9.     @Override
    10.     public void onEnable() {
    11.         getLogger().info("ModList has been enabled!");
    12.         getServer().getPluginManager().registerEvents(this, this);
    13.  
    14.     }
    15.  
    16.     @Override
    17.     public void onDisable() {
    18.         getLogger().info("ModList has been disabled!");
    19.     }
    20.  
    21.     @EventHandler
    22.     public void onJoin(PlayerJoinEvent e) {
    23.         if (e.getPlayer().hasPermission("admins.add")) {
    24.             admins.add(e.getPlayer().getName());
    25.             Bukkit.broadcastMessage(ChatColor.GREEN
    26.                     + "A Staff member has joined the game!");
    27.         }
    28.         if (e.getPlayer().hasPermission("mods.add")) {
    29.             mods.add(e.getPlayer().getName());
    30.             Bukkit.broadcastMessage(ChatColor.GREEN
    31.                     + "A Staff member has joined the game!");
    32.         }
    33.         /*
    34.         * if(e.getPlayer().hasPermission("permlist.admins.add")){
    35.         * adminsperm.add(e.getPlayer().getName()); }
    36.         * if(e.getPlayer().hasPermission("permlist.mods.add")){
    37.         * modsperm.add(e.getPlayer().getName()); }
    38.         */
    39.     }
    40.  
    41.     @EventHandler
    42.     public void onLeave(PlayerQuitEvent e) {
    43.         if (admins.contains(e.getPlayer().getName())) {
    44.             admins.remove(e.getPlayer().getName());
    45.             Bukkit.broadcastMessage(ChatColor.RED
    46.                     + "A Staff member has left the game!");
    47.         }
    48.         if (mods.contains(e.getPlayer().getName())) {
    49.             mods.remove(e.getPlayer().getName());
    50.             Bukkit.broadcastMessage(ChatColor.RED
    51.                     + "A Staff member has left the game!");
    52.         }
    53.     }
    54.  
    55.     public boolean onCommand(CommandSender sender, Command cmd, String label,
    56.             String[] args) {
    57.         Player target = null;
    58.         if (cmd.getName().equalsIgnoreCase("staff")) {
    59.             // List<String> admins = new ArrayList<>();
    60.             // List<String> mods = new ArrayList<>();
    61.             /*
    62.             * for (Player player : getServer().getOnlinePlayers()) { String
    63.             * name = player.getName(); if (admins.contains(name)) {
    64.             * admins.add(name); }else if(mods.contains(name)){ mods.add(name);
    65.             * } }
    66.             */
    67.             if (admins.size() < 0 && mods.size() < 0) {
    68.                 sender.sendMessage(ChatColor.YELLOW
    69.                         + "No staff is currently online!");
    70.             } else {
    71.                 sender.sendMessage(ChatColor.AQUA + "Admins Online:");
    72.                 for (String adminsName : admins) {
    73.                     if (admins.size() < 0) {
    74.                         sender.sendMessage(ChatColor.YELLOW
    75.                                 + "No admins are currently online.");
    76.                     } else if (admins.size() > 0) {
    77.                         sender.sendMessage(ChatColor.AQUA + "• "
    78.                                 + ChatColor.YELLOW + adminsName);
    79.                     }
    80.                 }
    81.                 sender.sendMessage(ChatColor.AQUA + "Mods Online:");
    82.                 for (String modsName : mods) {
    83.                     if (mods.size() < 0) {
    84.                         sender.sendMessage(ChatColor.YELLOW
    85.                                 + "No mods are currently online.");
    86.                     } else if (mods.size() > 0) {
    87.                         sender.sendMessage(ChatColor.AQUA + "• "
    88.                                 + ChatColor.YELLOW + modsName);
    89.                     }
    90.                 }
    91.             }
    92.  
    93.         }
    94.  
    95.         if(cmd.getName().equalsIgnoreCase("addadmin")){
    96.             if(sender.hasPermission("smelly.smells")){
    97.                 target = Bukkit.getServer().getPlayer((args[1]));
    98.                 if(args.length == 0){
    99.                     if(sender instanceof Player){
    100.                         if(target != null){
    101.                             adminsperm.add(target.getName());
    102.                             sender.sendMessage(ChatColor.GREEN + target.getName() + " has been added to the Admin list!");
    103.                             }
    104.                         }
    105.                     }
    106.                 }
    107.             }
    108.         if(cmd.getName().equalsIgnoreCase("addmod")){
    109.             if(sender.hasPermission("smelly.smells")){
    110.                 target = Bukkit.getServer().getPlayer((args[1]));
    111.                 if(args.length == 0){
    112.                     if(sender instanceof Player){
    113.                         if(target != null){
    114.                             modsperm.add(target.getName());
    115.                             sender.sendMessage(ChatColor.GREEN + target.getName() + " has been added to the Admin list!");
    116.                             }
    117.                         }
    118.                     }
    119.                 }
    120.             }
    121.  
    122.         /*if (cmd.getName().equalsIgnoreCase("listadmin")) {
    123.             if (sender.hasPermission("set.admin")) {
    124.                 target = Bukkit.getServer().getPlayer(args[1]);
    125.                 if (args.length > 0) {
    126.                     if (sender instanceof Player) {
    127.                         if (target != null) {
    128.                             adminsperm.add(target.getName());
    129.                             sender.sendMessage(ChatColor.GREEN
    130.                                     + target.getName()
    131.                                     + " has been added to the Admin list!");
    132.                             target.sendMessage(ChatColor.YELLOW
    133.                                     + "You have been added to the Admin list!");
    134.                         }
    135.                     }
    136.                     try {
    137.                         target = Bukkit.getServer().getPlayer(args[1]);
    138.                     } catch (Exception ex) {
    139.                         sender.sendMessage("Invalid target");
    140.                     }
    141.                 }
    142.             }
    143.         }
    144.         if (cmd.getName().equalsIgnoreCase("listmod")) {
    145.             if (sender.hasPermission("set.mod")) {
    146.                 target = Bukkit.getServer().getPlayer(args[1]);
    147.                 if (args.length > 0) {
    148.                     if (sender instanceof Player) {
    149.                         if (target != null) {
    150.                             modsperm.add(target.getName());
    151.                             sender.sendMessage(ChatColor.GREEN
    152.                                     + target.getName()
    153.                                     + " has been added to the Mod list!");
    154.                             target.sendMessage(ChatColor.YELLOW
    155.                                     + "You have been added to the Mod list!");
    156.                         }
    157.                     }
    158.                 }
    159.             }
    160.             */
    161.             if (cmd.getName().equalsIgnoreCase("stafflist")) {
    162.                 if (adminsperm.size() == 0 && modsperm.size() == 0) {
    163.                     sender.sendMessage(ChatColor.YELLOW
    164.                             + "There is no staff for this server!");
    165.                 } else {
    166.                     sender.sendMessage(ChatColor.AQUA + "Admins:");
    167.                     for (String adminsName : adminsperm) {
    168.                         if (adminsperm.size() == 0) {
    169.                             sender.sendMessage(ChatColor.YELLOW
    170.                                     + "There are no admins for this server!");
    171.                         } else if (adminsperm.size() > 0) {
    172.                             sender.sendMessage(ChatColor.AQUA + "• "
    173.                                     + ChatColor.YELLOW + adminsName);
    174.                         }
    175.                     }
    176.                     sender.sendMessage(ChatColor.AQUA + "Mods:");
    177.                     for (String modsName : modsperm) {
    178.                         if (modsperm.size() == 0) {
    179.                             sender.sendMessage(ChatColor.YELLOW
    180.                                     + "There are no mods for this server!");
    181.                         } else if (modsperm.size() > 0) {
    182.                             sender.sendMessage(ChatColor.AQUA + "• "
    183.                                     + ChatColor.YELLOW + modsName);
    184.                         }
    185.                     }
    186.                 }
    187.             }
    188.         //}
    189.         return true;
    190.     }
    191. }
    192.  
    193.  

    I stamped out the /listadmin and /listmod because it was terrible and so ugly and replaced it with addmod and addadmin, I don't know what's causing this error to be thrown.
     
    football70500, Apr 16, 2015
    #1
  2. Offline

    nverdier

    @football70500
    What is on line 125?
     
    nverdier, Apr 16, 2015
    #2
  3. Offline

    football70500

    target = Bukkit.getServer().getPlayer((args[1]));

    EDIT: Found my issue. Checking to see if it fixed.
    Edit: thought it worked, now /addmod and /addadmin work fine but dont show any messages when you add someone and/stafflist throws an error.
    Code:
    8:06:31 PM [INFO] Cavasi issued server command: /stafflist
8:06:31 PM [SEVERE] null
8:06:31 PM org.bukkit.command.CommandException: Unhandled exception executing command 'stafflist' in plugin ModList v1.0
8:06:31 PM     at org.bukkit.command.PluginCommand.execute(PluginCommand.java:46) ~[spigot1649.jar:git-Spigot-1649]
8:06:31 PM     at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:181) ~[spigot1649.jar:git-Spigot-1649]
8:06:31 PM     at org.bukkit.craftbukkit.v1_7_R4.CraftServer.dispatchCommand(CraftServer.java:767) ~[spigot1649.jar:git-Spigot-1649]
8:06:31 PM     at net.minecraft.server.v1_7_R4.PlayerConnection.handleCommand(PlayerConnection.java:1043) [spigot1649.jar:git-Spigot-1649]
8:06:31 PM     at net.minecraft.server.v1_7_R4.PlayerConnection.a(PlayerConnection.java:880) [spigot1649.jar:git-Spigot-1649]
8:06:31 PM     at net.minecraft.server.v1_7_R4.PacketPlayInChat.a(PacketPlayInChat.java:28) [spigot1649.jar:git-Spigot-1649]
8:06:31 PM     at net.minecraft.server.v1_7_R4.PacketPlayInChat.handle(PacketPlayInChat.java:65) [spigot1649.jar:git-Spigot-1649]
8:06:31 PM     at net.minecraft.server.v1_7_R4.NetworkManager.a(NetworkManager.java:186) [spigot1649.jar:git-Spigot-1649]
8:06:31 PM     at net.minecraft.server.v1_7_R4.ServerConnection.c(ServerConnection.java:81) [spigot1649.jar:git-Spigot-1649]
8:06:31 PM     at net.minecraft.server.v1_7_R4.MinecraftServer.v(MinecraftServer.java:734) [spigot1649.jar:git-Spigot-1649]
8:06:31 PM     at net.minecraft.server.v1_7_R4.DedicatedServer.v(DedicatedServer.java:289) [spigot1649.jar:git-Spigot-1649]
8:06:31 PM     at net.minecraft.server.v1_7_R4.MinecraftServer.u(MinecraftServer.java:584) [spigot1649.jar:git-Spigot-1649]
8:06:31 PM     at net.minecraft.server.v1_7_R4.MinecraftServer.run(MinecraftServer.java:490) [spigot1649.jar:git-Spigot-1649]
8:06:31 PM     at net.minecraft.server.v1_7_R4.ThreadServerApplication.run(SourceFile:628) [spigot1649.jar:git-Spigot-1649]
8:06:31 PM Caused by: java.lang.ArrayIndexOutOfBoundsException: 0
8:06:31 PM     at me.Cavasi.ModList.ModList.onCommand(ModList.java:72) ~[?:?]
8:06:31 PM     at org.bukkit.command.PluginCommand.execute(PluginCommand.java:44) ~[spigot1649.jar:git-Spigot-1649]
8:06:31 PM     ... 13 more
    Looks like there's an issue on Line 72 which is:
    Player target = Bukkit.getServer().getPlayer(args[0]);

    Code:java
    1.  
    2. public class ModList extends JavaPlugin implements Listener {
    3.  
    4.     public ArrayList<String> admins = new ArrayList<String>();
    5.     public ArrayList<String> mods = new ArrayList<String>();
    6.     public ArrayList<String> adminsperm = new ArrayList<String>();
    7.     public ArrayList<String> modsperm = new ArrayList<String>();
    8.  
    9.     @Override
    10.     public void onEnable() {
    11.         getLogger().info("ModList has been enabled!");
    12.         getServer().getPluginManager().registerEvents(this, this);
    13.  
    14.     }
    15.  
    16.     @Override
    17.     public void onDisable() {
    18.         getLogger().info("ModList has been disabled!");
    19.     }
    20.  
    21.     @EventHandler
    22.     public void onJoin(PlayerJoinEvent e) {
    23.         if (e.getPlayer().hasPermission("admins.add")) {
    24.             admins.add(e.getPlayer().getName());
    25.             Bukkit.broadcastMessage(ChatColor.GREEN
    26.                     + "A Staff member has joined the game!");
    27.         }
    28.         if (e.getPlayer().hasPermission("mods.add")) {
    29.             mods.add(e.getPlayer().getName());
    30.             Bukkit.broadcastMessage(ChatColor.GREEN
    31.                     + "A Staff member has joined the game!");
    32.         }
    33.         /*
    34.         * if(e.getPlayer().hasPermission("permlist.admins.add")){
    35.         * adminsperm.add(e.getPlayer().getName()); }
    36.         * if(e.getPlayer().hasPermission("permlist.mods.add")){
    37.         * modsperm.add(e.getPlayer().getName()); }
    38.         */
    39.     }
    40.  
    41.     @EventHandler
    42.     public void onLeave(PlayerQuitEvent e) {
    43.         if (admins.contains(e.getPlayer().getName())) {
    44.             admins.remove(e.getPlayer().getName());
    45.             Bukkit.broadcastMessage(ChatColor.RED
    46.                     + "A Staff member has left the game!");
    47.         }
    48.         if (mods.contains(e.getPlayer().getName())) {
    49.             mods.remove(e.getPlayer().getName());
    50.             Bukkit.broadcastMessage(ChatColor.RED
    51.                     + "A Staff member has left the game!");
    52.         }
    53.     }
    54.  
    55.     public boolean onCommand(CommandSender sender, Command cmd, String label,
    56.             String[] args) {
    57.         Player target = Bukkit.getServer().getPlayer(args[0]);
    58.         if (cmd.getName().equalsIgnoreCase("staff")) {
    59.             // List<String> admins = new ArrayList<>();
    60.             // List<String> mods = new ArrayList<>();
    61.             /*
    62.             * for (Player player : getServer().getOnlinePlayers()) { String
    63.             * name = player.getName(); if (admins.contains(name)) {
    64.             * admins.add(name); }else if(mods.contains(name)){ mods.add(name);
    65.             * } }
    66.             */
    67.             if (admins.size() < 0 && mods.size() < 0) {
    68.                 sender.sendMessage(ChatColor.YELLOW
    69.                         + "No staff is currently online!");
    70.             } else {
    71.                 sender.sendMessage(ChatColor.AQUA + "Admins Online:");
    72.                 for (String adminsName : admins) {
    73.                     if (admins.size() < 0) {
    74.                         sender.sendMessage(ChatColor.YELLOW
    75.                                 + "No admins are currently online.");
    76.                     } else if (admins.size() > 0) {
    77.                         sender.sendMessage(ChatColor.AQUA + "• "
    78.                                 + ChatColor.YELLOW + adminsName);
    79.                     }
    80.                 }
    81.                 sender.sendMessage(ChatColor.AQUA + "Mods Online:");
    82.                 for (String modsName : mods) {
    83.                     if (mods.size() < 0) {
    84.                         sender.sendMessage(ChatColor.YELLOW
    85.                                 + "No mods are currently online.");
    86.                     } else if (mods.size() > 0) {
    87.                         sender.sendMessage(ChatColor.AQUA + "• "
    88.                                 + ChatColor.YELLOW + modsName);
    89.                     }
    90.                 }
    91.             }
    92.  
    93.         }
    94.  
    95.         if(cmd.getName().equalsIgnoreCase("addadmin")){
    96.             if(sender.hasPermission("smelly.smells")){
    97.                 if(args.length == 0){
    98.                     if(sender instanceof Player){
    99.                         if(target != null){
    100.                             adminsperm.add(target.getName());
    101.                             sender.sendMessage(ChatColor.GREEN + target.getName() + " has been added to the Admin list!");
    102.                             }
    103.                         }
    104.                     }
    105.                 }
    106.             }
    107.         if(cmd.getName().equalsIgnoreCase("addmod")){
    108.             if(sender.hasPermission("smelly.smells")){
    109.                 if(args.length == 0){
    110.                     if(sender instanceof Player){
    111.                         if(target != null){
    112.                             modsperm.add(target.getName());
    113.                             sender.sendMessage(ChatColor.GREEN + target.getName() + " has been added to the Admin list!");
    114.                             }
    115.                         }
    116.                     }
    117.                 }
    118.             }
    119.  
    120.         /*if (cmd.getName().equalsIgnoreCase("listadmin")) {
    121.             if (sender.hasPermission("set.admin")) {
    122.                 target = Bukkit.getServer().getPlayer(args[1]);
    123.                 if (args.length > 0) {
    124.                     if (sender instanceof Player) {
    125.                         if (target != null) {
    126.                             adminsperm.add(target.getName());
    127.                             sender.sendMessage(ChatColor.GREEN
    128.                                     + target.getName()
    129.                                     + " has been added to the Admin list!");
    130.                             target.sendMessage(ChatColor.YELLOW
    131.                                     + "You have been added to the Admin list!");
    132.                         }
    133.                     }
    134.                     try {
    135.                         target = Bukkit.getServer().getPlayer(args[1]);
    136.                     } catch (Exception ex) {
    137.                         sender.sendMessage("Invalid target");
    138.                     }
    139.                 }
    140.             }
    141.         }
    142.         if (cmd.getName().equalsIgnoreCase("listmod")) {
    143.             if (sender.hasPermission("set.mod")) {
    144.                 target = Bukkit.getServer().getPlayer(args[1]);
    145.                 if (args.length > 0) {
    146.                     if (sender instanceof Player) {
    147.                         if (target != null) {
    148.                             modsperm.add(target.getName());
    149.                             sender.sendMessage(ChatColor.GREEN
    150.                                     + target.getName()
    151.                                     + " has been added to the Mod list!");
    152.                             target.sendMessage(ChatColor.YELLOW
    153.                                     + "You have been added to the Mod list!");
    154.                         }
    155.                     }
    156.                 }
    157.             }
    158.             */
    159.             if (cmd.getName().equalsIgnoreCase("stafflist")) {
    160.                 if (adminsperm.size() == 0 && modsperm.size() == 0) {
    161.                     sender.sendMessage(ChatColor.YELLOW
    162.                             + "There is no staff for this server!");
    163.                 } else {
    164.                     sender.sendMessage(ChatColor.AQUA + "Admins:");
    165.                     for (String adminsName : adminsperm) {
    166.                         if (adminsperm.size() == 0) {
    167.                             sender.sendMessage(ChatColor.YELLOW
    168.                                     + "There are no admins for this server!");
    169.                         } else if (adminsperm.size() > 0) {
    170.                             sender.sendMessage(ChatColor.AQUA + "• "
    171.                                     + ChatColor.YELLOW + adminsName);
    172.                         }
    173.                     }
    174.                     sender.sendMessage(ChatColor.AQUA + "Mods:");
    175.                     for (String modsName : modsperm) {
    176.                         if (modsperm.size() == 0) {
    177.                             sender.sendMessage(ChatColor.YELLOW
    178.                                     + "There are no mods for this server!");
    179.                         } else if (modsperm.size() > 0) {
    180.                             sender.sendMessage(ChatColor.AQUA + "• "
    181.                                     + ChatColor.YELLOW + modsName);
    182.                         }
    183.                     }
    184.                 }
    185.             }
    186.         //}
    187.         return true;
    188.     }
    189. }
    190.  
     
    football70500, Apr 16, 2015
    #3
  4. Offline

    nverdier

    @football70500 'args[1]' doesn't exist. You have to check the length of the array before getting the String at index 1.

    EDIT: Just saw your edit ;3
     
    nverdier, Apr 16, 2015
    #4
  5. Offline

    football70500

    @nverdier check it again i just added an extra edit
     
    football70500, Apr 16, 2015
    #5
  6. Offline

    nverdier

    @football70500 The problem now is that the sender didn't specify any arguments.
     
    nverdier, Apr 16, 2015
    #6
  7. Offline

    football70500

    When they type /stafflist?
    EDIT: Thought i fixed it but i guess not, Messages on /addadmin and /addmod work now, but /stafflist still throws an error:

    Code:
    8:13:05 PM [SEVERE] null
8:13:05 PM org.bukkit.command.CommandException: Unhandled exception executing command 'stafflist' in plugin ModList v1.0
8:13:05 PM     at org.bukkit.command.PluginCommand.execute(PluginCommand.java:46) ~[spigot1649.jar:git-Spigot-1649]
8:13:05 PM     at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:181) ~[spigot1649.jar:git-Spigot-1649]
8:13:05 PM     at org.bukkit.craftbukkit.v1_7_R4.CraftServer.dispatchCommand(CraftServer.java:767) ~[spigot1649.jar:git-Spigot-1649]
8:13:05 PM     at net.minecraft.server.v1_7_R4.PlayerConnection.handleCommand(PlayerConnection.java:1043) [spigot1649.jar:git-Spigot-1649]
8:13:05 PM     at net.minecraft.server.v1_7_R4.PlayerConnection.a(PlayerConnection.java:880) [spigot1649.jar:git-Spigot-1649]
8:13:05 PM     at net.minecraft.server.v1_7_R4.PacketPlayInChat.a(PacketPlayInChat.java:28) [spigot1649.jar:git-Spigot-1649]
8:13:05 PM     at net.minecraft.server.v1_7_R4.PacketPlayInChat.handle(PacketPlayInChat.java:65) [spigot1649.jar:git-Spigot-1649]
8:13:05 PM     at net.minecraft.server.v1_7_R4.NetworkManager.a(NetworkManager.java:186) [spigot1649.jar:git-Spigot-1649]
8:13:05 PM     at net.minecraft.server.v1_7_R4.ServerConnection.c(ServerConnection.java:81) [spigot1649.jar:git-Spigot-1649]
8:13:05 PM     at net.minecraft.server.v1_7_R4.MinecraftServer.v(MinecraftServer.java:734) [spigot1649.jar:git-Spigot-1649]
8:13:05 PM     at net.minecraft.server.v1_7_R4.DedicatedServer.v(DedicatedServer.java:289) [spigot1649.jar:git-Spigot-1649]
8:13:05 PM     at net.minecraft.server.v1_7_R4.MinecraftServer.u(MinecraftServer.java:584) [spigot1649.jar:git-Spigot-1649]
8:13:05 PM     at net.minecraft.server.v1_7_R4.MinecraftServer.run(MinecraftServer.java:490) [spigot1649.jar:git-Spigot-1649]
8:13:05 PM     at net.minecraft.server.v1_7_R4.ThreadServerApplication.run(SourceFile:628) [spigot1649.jar:git-Spigot-1649]
8:13:05 PM Caused by: java.lang.ArrayIndexOutOfBoundsException: 0
8:13:05 PM     at me.Cavasi.ModList.ModList.onCommand(ModList.java:72) ~[?:?]
8:13:05 PM     at org.bukkit.command.PluginCommand.execute(PluginCommand.java:44) ~[spigot1649.jar:git-Spigot-1649]
8:13:05 PM     ... 13 more
    Code:java
    1.  
    2. public class ModList extends JavaPlugin implements Listener {
    3.  
    4.     public ArrayList<String> admins = new ArrayList<String>();
    5.     public ArrayList<String> mods = new ArrayList<String>();
    6.     public ArrayList<String> adminsperm = new ArrayList<String>();
    7.     public ArrayList<String> modsperm = new ArrayList<String>();
    8.  
    9.     @Override
    10.     public void onEnable() {
    11.         getLogger().info("ModList has been enabled!");
    12.         getServer().getPluginManager().registerEvents(this, this);
    13.  
    14.     }
    15.  
    16.     @Override
    17.     public void onDisable() {
    18.         getLogger().info("ModList has been disabled!");
    19.     }
    20.  
    21.     @EventHandler
    22.     public void onJoin(PlayerJoinEvent e) {
    23.         if (e.getPlayer().hasPermission("admins.add")) {
    24.             admins.add(e.getPlayer().getName());
    25.             Bukkit.broadcastMessage(ChatColor.GREEN
    26.                     + "A Staff member has joined the game!");
    27.         }
    28.         if (e.getPlayer().hasPermission("mods.add")) {
    29.             mods.add(e.getPlayer().getName());
    30.             Bukkit.broadcastMessage(ChatColor.GREEN
    31.                     + "A Staff member has joined the game!");
    32.         }
    33.         /*
    34.         * if(e.getPlayer().hasPermission("permlist.admins.add")){
    35.         * adminsperm.add(e.getPlayer().getName()); }
    36.         * if(e.getPlayer().hasPermission("permlist.mods.add")){
    37.         * modsperm.add(e.getPlayer().getName()); }
    38.         */
    39.     }
    40.  
    41.     @EventHandler
    42.     public void onLeave(PlayerQuitEvent e) {
    43.         if (admins.contains(e.getPlayer().getName())) {
    44.             admins.remove(e.getPlayer().getName());
    45.             Bukkit.broadcastMessage(ChatColor.RED
    46.                     + "A Staff member has left the game!");
    47.         }
    48.         if (mods.contains(e.getPlayer().getName())) {
    49.             mods.remove(e.getPlayer().getName());
    50.             Bukkit.broadcastMessage(ChatColor.RED
    51.                     + "A Staff member has left the game!");
    52.         }
    53.     }
    54.  
    55.     public boolean onCommand(CommandSender sender, Command cmd, String label,
    56.             String[] args) {
    57.         Player target = Bukkit.getServer().getPlayer(args[0]);
    58.         if (cmd.getName().equalsIgnoreCase("staff")) {
    59.             // List<String> admins = new ArrayList<>();
    60.             // List<String> mods = new ArrayList<>();
    61.             /*
    62.             * for (Player player : getServer().getOnlinePlayers()) { String
    63.             * name = player.getName(); if (admins.contains(name)) {
    64.             * admins.add(name); }else if(mods.contains(name)){ mods.add(name);
    65.             * } }
    66.             */
    67.             if (admins.size() < 0 && mods.size() < 0) {
    68.                 sender.sendMessage(ChatColor.YELLOW
    69.                         + "No staff is currently online!");
    70.             } else {
    71.                 sender.sendMessage(ChatColor.AQUA + "Admins Online:");
    72.                 for (String adminsName : admins) {
    73.                     if (admins.size() < 0) {
    74.                         sender.sendMessage(ChatColor.YELLOW
    75.                                 + "No admins are currently online.");
    76.                     } else if (admins.size() > 0) {
    77.                         sender.sendMessage(ChatColor.AQUA + "• "
    78.                                 + ChatColor.YELLOW + adminsName);
    79.                     }
    80.                 }
    81.                 sender.sendMessage(ChatColor.AQUA + "Mods Online:");
    82.                 for (String modsName : mods) {
    83.                     if (mods.size() < 0) {
    84.                         sender.sendMessage(ChatColor.YELLOW
    85.                                 + "No mods are currently online.");
    86.                     } else if (mods.size() > 0) {
    87.                         sender.sendMessage(ChatColor.AQUA + "• "
    88.                                 + ChatColor.YELLOW + modsName);
    89.                     }
    90.                 }
    91.             }
    92.  
    93.         }
    94.  
    95.         if (cmd.getName().equalsIgnoreCase("addadmin")) {
    96.             if (sender.hasPermission("smelly.smells")) {
    97.                 if (args.length == 1) {
    98.                     if (sender instanceof Player) {
    99.                         if (target != null) {
    100.                             adminsperm.add(target.getName());
    101.                             sender.sendMessage(ChatColor.GREEN
    102.                                     + target.getName()
    103.                                     + " has been added to the Admin list!");
    104.                         }
    105.                     }
    106.                 }
    107.             }
    108.         }
    109.         if (cmd.getName().equalsIgnoreCase("addmod")) {
    110.             if (sender.hasPermission("smelly.smells")) {
    111.                 if (args.length == 1) {
    112.                     if (sender instanceof Player) {
    113.                         if (target != null) {
    114.                             modsperm.add(target.getName());
    115.                             sender.sendMessage(ChatColor.GREEN
    116.                                     + target.getName()
    117.                                     + " has been added to the Admin list!");
    118.                         }
    119.                     }
    120.                 }
    121.             }
    122.         }
    123.  
    124.         /*
    125.         * if (cmd.getName().equalsIgnoreCase("listadmin")) { if
    126.         * (sender.hasPermission("set.admin")) { target =
    127.         * Bukkit.getServer().getPlayer(args[1]); if (args.length > 0) { if
    128.         * (sender instanceof Player) { if (target != null) {
    129.         * adminsperm.add(target.getName()); sender.sendMessage(ChatColor.GREEN
    130.         * + target.getName() + " has been added to the Admin list!");
    131.         * target.sendMessage(ChatColor.YELLOW +
    132.         * "You have been added to the Admin list!"); } } try { target =
    133.         * Bukkit.getServer().getPlayer(args[1]); } catch (Exception ex) {
    134.         * sender.sendMessage("Invalid target"); } } } } if
    135.         * (cmd.getName().equalsIgnoreCase("listmod")) { if
    136.         * (sender.hasPermission("set.mod")) { target =
    137.         * Bukkit.getServer().getPlayer(args[1]); if (args.length > 0) { if
    138.         * (sender instanceof Player) { if (target != null) {
    139.         * modsperm.add(target.getName()); sender.sendMessage(ChatColor.GREEN +
    140.         * target.getName() + " has been added to the Mod list!");
    141.         * target.sendMessage(ChatColor.YELLOW +
    142.         * "You have been added to the Mod list!"); } } } }
    143.         */
    144.         if (cmd.getName().equalsIgnoreCase("stafflist")) {
    145.  
    146.             if(args.length == 0)
    147.             if (adminsperm.size() == 0 && modsperm.size() == 0) {
    148.                 sender.sendMessage(ChatColor.YELLOW
    149.                         + "There is no staff for this server!");
    150.             } else {
    151.                 sender.sendMessage(ChatColor.AQUA + "Admins:");
    152.                 for (String adminsName : adminsperm) {
    153.                     if (adminsperm.size() == 0) {
    154.                         sender.sendMessage(ChatColor.YELLOW
    155.                                 + "There are no admins for this server!");
    156.                     } else if (adminsperm.size() > 0) {
    157.                         sender.sendMessage(ChatColor.AQUA + "• "
    158.                                 + ChatColor.YELLOW + adminsName);
    159.                     }
    160.                 }
    161.                 sender.sendMessage(ChatColor.AQUA + "Mods:");
    162.                 for (String modsName : modsperm) {
    163.                     if (modsperm.size() == 0) {
    164.                         sender.sendMessage(ChatColor.YELLOW
    165.                                 + "There are no mods for this server!");
    166.                     } else if (modsperm.size() > 0) {
    167.                         sender.sendMessage(ChatColor.AQUA + "• "
    168.                                 + ChatColor.YELLOW + modsName);
    169.                     }
    170.                 }
    171.             }
    172.         }
    173.         // }
    174.         return true;
    175.     }
    176. }
     
    football70500, Apr 16, 2015
    #7
  8. Offline

    nverdier

    nverdier, Apr 16, 2015
    #8
  9. Offline

    football70500

    @nverdier check my newest edit on the post RIGHT above the comment you just typed
    EDIT: Think i made an oopsie and forgot a curly bracket xD
     
    football70500, Apr 16, 2015
    #9
  10. Offline

    nverdier

    @football70500 In the code, when they type /stafflist, it tries the get the first argument, but it doesn't exist.
     
    nverdier, Apr 16, 2015
    #10
  11. Offline

    football70500

    @nverdier
    Code:java
    1.  
    2.         if (cmd.getName().equalsIgnoreCase("stafflist")) {
    3.  
    4.             if (args.length == 0) {
    5.                 if (adminsperm.size() == 0 && modsperm.size() == 0) {
    6.                     sender.sendMessage(ChatColor.YELLOW
    7.                             + "There is no staff for this server!");
    8.                 } else {
    9.                     sender.sendMessage(ChatColor.AQUA + "Admins:");
    10.                     for (String adminsName : adminsperm) {
    11.                         if (adminsperm.size() == 0) {
    12.                             sender.sendMessage(ChatColor.YELLOW
    13.                                     + "There are no admins for this server!");
    14.                         } else if (adminsperm.size() > 0) {
    15.                             sender.sendMessage(ChatColor.AQUA + "• "
    16.                                     + ChatColor.YELLOW + adminsName);
    17.                         }
    18.                     }
    19.                     sender.sendMessage(ChatColor.AQUA + "Mods:");
    20.                     for (String modsName : modsperm) {
    21.                         if (modsperm.size() == 0) {
    22.                             sender.sendMessage(ChatColor.YELLOW
    23.                                     + "There are no mods for this server!");
    24.                         } else if (modsperm.size() > 0) {
    25.                             sender.sendMessage(ChatColor.AQUA + "• "
    26.                                     + ChatColor.YELLOW + modsName);
    27.                         }
    28.                     }
    29.                 }
    30.             }
    31.         }
    32.  


    Does it still do that? it still throws the same error
     
    football70500, Apr 16, 2015
    #11
  12. Offline

    nverdier

    @football70500 At the top of your onCommand, you do
    Code:
    Player target = Bukkit.getServer().getPlayer(args[0]);
     
    nverdier, Apr 16, 2015
    #12
  13. Offline

    football70500

    Ohai, thank you so much. I just moved that out of there and placed it only where it was needed.It worked! So now, how do I make it so that the stafflist doesn't go away when the server turns off? Would I have to save my ArrayList to a file or can i go about it without doing so?
     
    football70500, Apr 16, 2015
    #13
  14. Offline

    nverdier

    nverdier, Apr 16, 2015
    #14
  15. Offline

    football70500

    @nverdier thank you so much for all of your help! I will look into that!
     
    football70500, Apr 16, 2015
    #15
  16. Offline

    nverdier

    nverdier, Apr 16, 2015
    #16
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