Error in code? (total confusion)

Discussion in 'Plugin Development' started by thapengwin, Jun 27, 2013.

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  1. Offline

    thapengwin

    I've compiled my plugin and upon launching the test-server, I got this error:
    Code:
    [SEVERE] Could not load 'plugins\SuperCraftBros.jar' in folder 'plugins'
org.bukkit.plugin.InvalidPluginException: java.lang.NoSuchMethodException: me.slideroller.Supercraftbros.Supercraftbros.<init>()
at org.bukkit.plugin.java.JavaPluginLoader.loadPlugin(JavaPluginLoader.java:184)
at org.bukkit.plugin.SimplePluginManager.loadPlugin(SimplePluginManager.java:305)
at org.bukkit.plugin.SimplePluginManager.loadPlugins(SimplePluginManager.java:230)
at org.bukkit.craftbukkit.v1_5_R3.CraftServer.loadPlugins(CraftServer.java:239)
at org.bukkit.craftbukkit.v1_5_R3.CraftServer.<init>(CraftServer.java:217)
at net.minecraft.server.v1_5_R3.PlayerList.<init>(PlayerList.java:55)
at net.minecraft.server.v1_5_R3.DedicatedPlayerList.<init>(SourceFile:11)
at net.minecraft.server.v1_5_R3.DedicatedServer.init(DedicatedServer.java:106)
at net.minecraft.server.v1_5_R3.MinecraftServer.run(MinecraftServer.java:382)
at net.minecraft.server.v1_5_R3.ThreadServerApplication.run(SourceFile:573)
Caused by: java.lang.NoSuchMethodException: me.slideroller.Supercraftbros.Supercraftbros.<init>()
at java.lang.Class.getConstructor0(Unknown Source)
at java.lang.Class.getConstructor(Unknown Source)
at org.bukkit.plugin.java.JavaPluginLoader.loadPlugin(JavaPluginLoader.java:176)
... 9 more
    The class it points to (get ready, it's long):
    Code:java
    1. package me.slideroller.Supercraftbros;
    2.  
    3. import java.io.IOException;
    4. import java.util.HashMap;
    5. import java.util.HashSet;
    6. import java.util.Iterator;
    7. import java.util.Map;
    8. import java.util.Set;
    9.  
    10. import listeners.Disconnect;
    11. import listeners.Equip;
    12. import listeners.Interact;
    13.  
    14. import org.bukkit.Bukkit;
    15. import org.bukkit.ChatColor;
    16. import org.bukkit.Location;
    17. import org.bukkit.Server;
    18. import org.bukkit.World;
    19. import org.bukkit.block.Block;
    20. import org.bukkit.command.PluginCommand;
    21. import org.bukkit.configuration.ConfigurationSection;
    22. import org.bukkit.configuration.file.FileConfiguration;
    23. import org.bukkit.entity.Player;
    24. import org.bukkit.plugin.PluginManager;
    25. import org.bukkit.plugin.java.JavaPlugin;
    26. import org.bukkit.scheduler.BukkitScheduler;
    27.  
    28. @SuppressWarnings("unused")
    29. public class Supercraftbros extends JavaPlugin
    30. {
    31. public Map<String, Arena> arenas = new HashMap<String, Arena>();
    32. public Map<Player, String> playerArena = new HashMap<Player, String>();
    33. public Set<String> allowedCommands = new HashSet<String>();
    34.  
    35.   public Supercraftbros(Supercraftbros supercraftbros) {
    36. }
    37.   public String prefix = "[" + ChatColor.GREEN + "SCB" + ChatColor.RESET + "] ";
    38.  
    39. public void onEnable() {
    40.     PluginManager pm = getServer().getPluginManager();
    41.     BukkitScheduler ss = getServer().getScheduler();
    42.  
    43.     this.allowedCommands.add("/scb");
    44.     getCommand("Supercraftbros").setExecutor(new Supercraftbros(this));
    45.     pm.registerEvents(new Interact(this), this);
    46.     pm.registerEvents(new Disconnect(this), this);
    47.     pm.registerEvents(new Equip(this), this);
    48.     ss.scheduleSyncRepeatingTask(this, new Runnable()
    49.     {
    50.       public void run() {
    51.         Iterator<String> list = Supercraftbros.this.arenas.keySet().iterator();
    52.         while (list.hasNext()) {
    53.           String name = (String)list.next();
    54.           ((Arena)Supercraftbros.this.arenas.get(name)).ArenaTimer();
    55.         }
    56.       }
    57.     }
    58.     , 0L, 20L);
    59.     if (getConfig().getConfigurationSection("arenas") != null)
    60.     {
    61.       Iterator<String> localIterator1 = getConfig()
    62.         .getConfigurationSection("arenas").getKeys(false).iterator();
    63.  
    64.       while (localIterator1.hasNext()) {
    65.         String arenaName = (String)localIterator1.next();
    66.         Arena arena1 = new Arena(Integer.valueOf(0), "Waiting", arenaName);
    67.         this.arenas.put(arena1.getName().toLowerCase(), arena1);
    68.         Arena arena = (Arena)this.arenas.get(arenaName.toLowerCase());
    69.         if (getConfig().getConfigurationSection(
    70.           "arenas." + arenaName + ".end") != null) {
    71.           World world = Bukkit.getWorld(getConfig().getString(
    72.             "arenas." + arenaName + ".end.World"));
    73.           Location loc = world.getBlockAt(0, 0, 0).getLocation();
    74.           loc.setX(getConfig().getDouble(
    75.             "arenas." + arenaName + ".end.X"));
    76.           loc.setY(getConfig().getDouble(
    77.             "arenas." + arenaName + ".end.Y"));
    78.           loc.setZ(getConfig().getDouble(
    79.             "arenas." + arenaName + ".end.Z"));
    80.           loc.setPitch(getConfig().getInt(
    81.             "arenas." + arenaName + ".end.Pitch"));
    82.           loc.setYaw(getConfig().getInt(
    83.             "arenas." + arenaName + ".end.Yaw"));
    84.           arena.setEnd(loc);
    85.         }
    86.         if (getConfig().getConfigurationSection(
    87.           "arenas." + arenaName + ".lobby") != null) {
    88.           World world = Bukkit.getWorld(getConfig().getString(
    89.             "arenas." + arenaName + ".lobby.World"));
    90.           Location loc = world.getBlockAt(0, 0, 0).getLocation();
    91.           loc.setX(getConfig().getDouble(
    92.             "arenas." + arenaName + ".lobby.X"));
    93.           loc.setY(getConfig().getDouble(
    94.             "arenas." + arenaName + ".lobby.Y"));
    95.           loc.setZ(getConfig().getDouble(
    96.             "arenas." + arenaName + ".lobby.Z"));
    97.           loc.setPitch(getConfig().getInt(
    98.             "arenas." + arenaName + ".lobby.Pitch"));
    99.           loc.setYaw(getConfig().getInt(
    100.             "arenas." + arenaName + ".lobby.Yaw"));
    101.           arena.setLobby(loc);
    102.         }
    103.         if (getConfig().getIntegerList(
    104.           "arenas." + arenaName + ".spawns") != null) {
    105.           World world = Bukkit.getWorld(getConfig().getString("arenas." + arenaName + ".spawnsWorld"));
    106.  
    107.           Iterator<?> localIterator2 = getConfig()
    108.             .getConfigurationSection(
    109.             "arenas." + arenaName + ".spawns")
    110.             .getKeys(false).iterator();
    111.  
    112.           while (localIterator2.hasNext())
    113.           {
    114.             String num = (String)localIterator2.next();
    115.             Location loc = world.getBlockAt(0, 0, 0).getLocation();
    116.             loc.setX(getConfig()
    117.               .getDouble(
    118.               "arenas." + arenaName + ".spawns." +
    119.               num + ".X"));
    120.             loc.setY(getConfig()
    121.               .getDouble(
    122.               "arenas." + arenaName + ".spawns." +
    123.               num + ".Y"));
    124.             loc.setZ(getConfig()
    125.               .getDouble(
    126.               "arenas." + arenaName + ".spawns." +
    127.               num + ".Z"));
    128.             loc.setPitch(getConfig().getInt(
    129.               "arenas." + arenaName + ".spawns." + num +
    130.               ".Pitch"));
    131.             loc.setYaw(getConfig().getInt(
    132.               "arenas." + arenaName + ".spawns." + num +
    133.               ".Yaw"));
    134.             arena.getSpawns()
    135.               .put(Integer.valueOf(arena.getSpawns().size() + 1), loc);
    136.           }
    137.         }
    138.       }
    139.     }
    140.   }
    141.  
    142.   public void onDisable() {
    143.     for (String arenaName : this.arenas.keySet()) {
    144.       Arena arena = (Arena)this.arenas.get(arenaName);
    145.       arenaName = arena.getName();
    146.       if (arena.getEnd() != null) {
    147.         Location loc = arena.getEnd();
    148.         getConfig().set("arenas." + arenaName + ".end.X",
    149.           Double.valueOf(loc.getX()));
    150.         getConfig().set("arenas." + arenaName + ".end.Y",
    151.           Double.valueOf(loc.getY()));
    152.         getConfig().set("arenas." + arenaName + ".end.Z",
    153.           Double.valueOf(loc.getZ()));
    154.         getConfig().set("arenas." + arenaName + ".end.World",
    155.           loc.getWorld().getName());
    156.         getConfig().set("arenas." + arenaName + ".end.Yaw",
    157.           Float.valueOf(loc.getYaw()));
    158.         getConfig().set("arenas." + arenaName + ".end.Pitch",
    159.           Float.valueOf(loc.getPitch()));
    160.       }
    161.       if (arena.getLobby() != null) {
    162.         Location loc = arena.getLobby();
    163.         getConfig().set("arenas." + arenaName + ".lobby.X",
    164.           Double.valueOf(loc.getX()));
    165.         getConfig().set("arenas." + arenaName + ".lobby.Y",
    166.           Double.valueOf(loc.getY()));
    167.         getConfig().set("arenas." + arenaName + ".lobby.Z",
    168.           Double.valueOf(loc.getZ()));
    169.         getConfig().set("arenas." + arenaName + ".lobby.World",
    170.           loc.getWorld().getName());
    171.         getConfig().set("arenas." + arenaName + ".lobby.Yaw",
    172.           Float.valueOf(loc.getYaw()));
    173.         getConfig().set("arenas." + arenaName + ".lobby.Pitch",
    174.           Float.valueOf(loc.getPitch()));
    175.       }
    176.       if (!arena.getSpawns().isEmpty()) {
    177.         for (Integer num : arena.getSpawns().keySet()) {
    178.           Location loc = (Location)arena.getSpawns().get(num);
    179.           getConfig().set(
    180.             "arenas." + arenaName + ".spawns." + num + ".X",
    181.             Double.valueOf(loc.getX()));
    182.           getConfig().set(
    183.             "arenas." + arenaName + ".spawns." + num + ".Y",
    184.             Double.valueOf(loc.getY()));
    185.           getConfig().set(
    186.             "arenas." + arenaName + ".spawns." + num + ".Z",
    187.             Double.valueOf(loc.getZ()));
    188.           getConfig()
    189.             .set("arenas." + arenaName + ".spawns." + num +
    190.             ".Pitch", Float.valueOf(loc.getPitch()));
    191.           getConfig().set(
    192.             "arenas." + arenaName + ".spawns." + num + ".Yaw",
    193.             Float.valueOf(loc.getYaw()));
    194.         }
    195.         getConfig().set("arenas." + arenaName + ".spawnsWorld",
    196.           ((Location)arena.getSpawns().get(Integer.valueOf(1))).getWorld().getName());
    197.       }
    198.       try {
    199.         getConfig().save(
    200.           getDataFolder() +
    201.           System.getProperty("SCB.FILE") +
    202.           "config.yml");
    203.       } catch (IOException e) {
    204.         e.printStackTrace();
    205.       }
    206.     }
    207.   }
    208. }

    I am completely confused, because the error points to me.slideroller.Supercraftbros.Supercraftbros.<init>(). Please help!
     
    thapengwin, Jun 27, 2013
    #1
  2. Offline

    chasechocolate

    Remove the constructor.
     
    chasechocolate, Jun 27, 2013
    #2
  3. Offline

    dillyg10

    You need to add
    public Supercraftbros(){}

    Somewhere... (also the other constructor won't be called ;)).
     
    dillyg10, Jun 27, 2013
    #3
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