Solved Error Could not pass event PlayerInteractEvent

Discussion in 'Plugin Development' started by TheRage66, Dec 7, 2013.

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  1. Offline

    TheRage66

    Hi I am working on a kitpvp plugin and when I click any blocks that aren't signs it gives me Could not pass event PlayerInteractEvent. Here's my code:

    Code:
    package me.TheRage66.PVPKits;
 
import org.bukkit.ChatColor;
import org.bukkit.Material;
import org.bukkit.block.Block;
import org.bukkit.block.Sign;
import org.bukkit.entity.Player;
import org.bukkit.event.EventHandler;
import org.bukkit.event.Listener;
import org.bukkit.event.block.BlockBreakEvent;
import org.bukkit.event.block.SignChangeEvent;
import org.bukkit.event.player.PlayerInteractEvent;
import org.bukkit.inventory.ItemStack;
 
public class PVPKitsListener implements Listener{
 
    public static PVPKits plugin;
    public PVPKitsListener(PVPKits pvpKits) {
        plugin = pvpKits;
    }
 
    @EventHandler
    public void onSignChange(SignChangeEvent sign){
        Player player = sign.getPlayer();
        if(sign.getLine(0).equalsIgnoreCase("[PVPKits]")){
            sign.setLine(0, "[PVPKits]");
            sign.getLine(1);
            if(sign.getLine(1).equalsIgnoreCase("Archer")){
            player.sendMessage(ChatColor.YELLOW + "PVPKits Archer Sign Has Been Created!");
                }
            else if(sign.getLine(1).equalsIgnoreCase("Tank")){
                player.sendMessage(ChatColor.YELLOW + "PVPKits Tank Sign Has Been Created!");
                }
            }
        }
    @EventHandler
    public void onPlayerInteract(PlayerInteractEvent event){
        Player player = event.getPlayer();
        if(event.getClickedBlock().getState() instanceof Sign);
        if(((Sign) event.getClickedBlock().getState()).getLine(1).equalsIgnoreCase("Archer")){
            player.sendMessage(ChatColor.GOLD + "Here Is Your Archer Kit!");
            player.getInventory().clear();
            player.getInventory().setHelmet(null);
            player.getInventory().setChestplate(null);
            player.getInventory().setLeggings(null);
            player.getInventory().setBoots(null);
            player.getInventory().addItem(new ItemStack(Material.BOW));
            player.getInventory().addItem(new ItemStack(Material.ARROW, 64));
            player.getInventory().setBoots(new ItemStack(Material.LEATHER_BOOTS));
        }
        else if(event.getClickedBlock().getState() instanceof Sign);
            if(((Sign) event.getClickedBlock().getState()).getLine(1).equalsIgnoreCase("Tank")){
            player.sendMessage(ChatColor.DARK_RED + "Here Is Your Tank Kit!");
            player.getInventory().clear();
            player.getInventory().addItem(new ItemStack(Material.WOOD_SWORD));
            player.getInventory().setHelmet(new ItemStack(Material.DIAMOND_HELMET));
            player.getInventory().setChestplate(new ItemStack(Material.DIAMOND_CHESTPLATE));
            player.getInventory().setLeggings(new ItemStack(Material.DIAMOND_LEGGINGS));
            player.getInventory().setBoots(new ItemStack(Material.DIAMOND_BOOTS));   
                }
    }
    @EventHandler
    public void onBlockBreak(BlockBreakEvent event){
        Player player = event.getPlayer();
        if(player.hasPermission("pvpkits.sign.break") || player.isOp()){
            event.setCancelled(false);
        }else{
        Block sign = event.getBlock();
        if(sign.getType() == Material.SIGN);
        event.setCancelled(true);
        }   
    }
}
     
    TheRage66, Dec 7, 2013
    #1
  2. Offline

    Stealth2800

    It would be helpful if you posted the stacktrace so we can see where exactly the problem is.
     
    Stealth2800, Dec 7, 2013
    #2
  3. Offline

    Wolfey

    I think I know what's wrong, but just to make sure, can I see the stack trace?
     
    Wolfey, Dec 7, 2013
    #3
  4. Offline

    TheRage66

    [19:15:29] [Server thread/ERROR]: Could not pass event PlayerInteractEvent to PVPKits v1.0
    Thats all its giving me theres no other errors with it.
     
    TheRage66, Dec 7, 2013
    #4
  5. Offline

    Wolfey

    That doesn't seem right.. Well, when you check what type of block they clicked, write an else statement, then return.
     
    Wolfey, Dec 7, 2013
    #5
  6. Offline

    TheRage66

    Okay so I didn't change the code now it gives me this error:

    Code:
    [08:32:19] [Server thread/ERROR]: Could not pass event PlayerInteractEvent to PVPKits v1.0
org.bukkit.event.EventException
    at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:427) ~[craftbukkit.jar:git-Bukkit-1.6.4-R2.0-26-g31d7c5f-b2943jnks]
    at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62) ~[craftbukkit.jar:git-Bukkit-1.6.4-R2.0-26-g31d7c5f-b2943jnks]
    at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:477) [craftbukkit.jar:git-Bukkit-1.6.4-R2.0-26-g31d7c5f-b2943jnks]
    at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:462) [craftbukkit.jar:git-Bukkit-1.6.4-R2.0-26-g31d7c5f-b2943jnks]
    at org.bukkit.craftbukkit.v1_7_R1.event.CraftEventFactory.callPlayerInteractEvent(CraftEventFactory.java:191) [craftbukkit.jar:git-Bukkit-1.6.4-R2.0-26-g31d7c5f-b2943jnks]
    at org.bukkit.craftbukkit.v1_7_R1.event.CraftEventFactory.callPlayerInteractEvent(CraftEventFactory.java:161) [craftbukkit.jar:git-Bukkit-1.6.4-R2.0-26-g31d7c5f-b2943jnks]
    at net.minecraft.server.v1_7_R1.PlayerConnection.a(PlayerConnection.java:966) [craftbukkit.jar:git-Bukkit-1.6.4-R2.0-26-g31d7c5f-b2943jnks]
    at net.minecraft.server.v1_7_R1.PacketPlayInArmAnimation.a(SourceFile:43) [craftbukkit.jar:git-Bukkit-1.6.4-R2.0-26-g31d7c5f-b2943jnks]
    at net.minecraft.server.v1_7_R1.PacketPlayInArmAnimation.handle(SourceFile:9) [craftbukkit.jar:git-Bukkit-1.6.4-R2.0-26-g31d7c5f-b2943jnks]
    at net.minecraft.server.v1_7_R1.NetworkManager.a(NetworkManager.java:146) [craftbukkit.jar:git-Bukkit-1.6.4-R2.0-26-g31d7c5f-b2943jnks]
    at net.minecraft.server.v1_7_R1.ServerConnection.c(SourceFile:134) [craftbukkit.jar:git-Bukkit-1.6.4-R2.0-26-g31d7c5f-b2943jnks]
    at net.minecraft.server.v1_7_R1.MinecraftServer.u(MinecraftServer.java:651) [craftbukkit.jar:git-Bukkit-1.6.4-R2.0-26-g31d7c5f-b2943jnks]
    at net.minecraft.server.v1_7_R1.DedicatedServer.u(DedicatedServer.java:250) [craftbukkit.jar:git-Bukkit-1.6.4-R2.0-26-g31d7c5f-b2943jnks]
    at net.minecraft.server.v1_7_R1.MinecraftServer.t(MinecraftServer.java:541) [craftbukkit.jar:git-Bukkit-1.6.4-R2.0-26-g31d7c5f-b2943jnks]
    at net.minecraft.server.v1_7_R1.MinecraftServer.run(MinecraftServer.java:453) [craftbukkit.jar:git-Bukkit-1.6.4-R2.0-26-g31d7c5f-b2943jnks]
    at net.minecraft.server.v1_7_R1.ThreadServerApplication.run(SourceFile:617) [craftbukkit.jar:git-Bukkit-1.6.4-R2.0-26-g31d7c5f-b2943jnks]
Caused by: java.lang.NullPointerException
    at me.TheRage66.PVPKits.PVPKitsListener.onPlayerInteract(PVPKitsListener.java:24) ~[?:?]
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.7.0_13]
    at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) ~[?:1.7.0_13]
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[?:1.7.0_13]
    at java.lang.reflect.Method.invoke(Unknown Source) ~[?:1.7.0_13]
    at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:425) ~[craftbukkit.jar:git-Bukkit-1.6.4-R2.0-26-g31d7c5f-b2943jnks]
    ... 15 more
    bump

    EDIT by Moderator: merged posts, please use the edit button instead of double posting.
     
    Last edited by a moderator: Jun 5, 2016
    TheRage66, Dec 8, 2013
    #6
  7. Offline

    Wolfey

    Whats on line 24 in your PVPKitsListener class?
     
    Wolfey, Dec 8, 2013
    #7
  8. Offline

    PolarCraft

    Why are you using 1.6.4 and not 1.7.2??
     
    PolarCraft, Dec 8, 2013
    #8
  9. Offline

    TheRage66

    PolarCraft I am using 1.7 I don't know why it's giving me that error.
    Wolfey this is
    Code:
    Player player = sign.getPlayer();
     
    TheRage66, Dec 8, 2013
    #9
  10. Offline

    Wolfey

    That can't be right, it's pointing for a onPlayerInteract, and looking at your code, it's not it.
     
    Wolfey, Dec 8, 2013
    #10
  11. Offline

    TheRage66

    Wolfey Well heres my playerinteractevent
    Code:
    @EventHandler
    public void onPlayerInteract(PlayerInteractEvent event){
        Player player = event.getPlayer();
        if(player.hasPermission("pvpkits.use.archer"))
        if(event.getAction().equals(Action.LEFT_CLICK_BLOCK))
        if(((Sign)  event.getClickedBlock().getState()).getLine(1).equalsIgnoreCase("Archer")){
        player.sendMessage(ChatColor.GOLD + "Here Is Your Archer Kit!");
        player.getInventory().clear();
        player.getInventory().setHelmet(new ItemStack(Material.LEATHER_HELMET));
        player.getInventory().setChestplate(new ItemStack(Material.LEATHER_CHESTPLATE));
        player.getInventory().setLeggings(new ItemStack(Material.LEATHER_LEGGINGS));
        player.getInventory().setBoots(new ItemStack(Material.LEATHER_BOOTS));
        player.getInventory().addItem(new ItemStack(Material.BOW));
        player.getInventory().addItem(new ItemStack(Material.ARROW, 64));
    }
        else if(player.hasPermission("pvpkits.use.tank"))
        if(event.getAction().equals(Action.LEFT_CLICK_BLOCK))
        if(((Sign) event.getClickedBlock().getState()).getLine(1).equalsIgnoreCase("Tank")){
        player.sendMessage(ChatColor.DARK_RED + "Here Is Your Tank Kit!");
        player.getInventory().clear();
        player.getInventory().addItem(new ItemStack(Material.WOOD_SWORD));
        player.getInventory().setHelmet(new ItemStack(Material.DIAMOND_HELMET));
        player.getInventory().setChestplate(new ItemStack(Material.DIAMOND_CHESTPLATE));
        player.getInventory().setLeggings(new ItemStack(Material.DIAMOND_LEGGINGS));
        player.getInventory().setBoots(new ItemStack(Material.DIAMOND_BOOTS));   
                        }
                    }
                }
     
    TheRage66, Dec 8, 2013
    #11
  12. Offline

    samosaara

    What is your kind of variable are the sing Field? The method getPlayer() is returning null
     
    samosaara, Dec 8, 2013
    #12
  13. Offline

    Wolfey

    Can you post that whole class with Java syntax?
    If what he says is correct, doesn't seem like getPlayer() would return with null...
     
    Wolfey, Dec 8, 2013
    #13
  14. Offline

    TheRage66

    Wolfey

    Code:java
    1. package me.TheRage66.PVPKits;
    2.  
    3. import org.bukkit.ChatColor;
    4. import org.bukkit.Material;
    5. import org.bukkit.block.Sign;
    6. import org.bukkit.entity.Player;
    7. import org.bukkit.event.EventHandler;
    8. import org.bukkit.event.Listener;
    9. import org.bukkit.event.block.Action;
    10. import org.bukkit.event.block.SignChangeEvent;
    11. import org.bukkit.event.player.PlayerInteractEvent;
    12. import org.bukkit.inventory.ItemStack;
    13.  
    14.  
    15. public class PVPKitsListener implements Listener{
    16.  
    17. public static PVPKits plugin;
    18. public PVPKitsListener(PVPKits pvpKits) {
    19. plugin = pvpKits;
    20. }
    21. @EventHandler
    22. public void onSignChange(SignChangeEvent sign){
    23. Player player = sign.getPlayer();
    24. if(sign.getLine(0).equalsIgnoreCase("[PVPKits]")){
    25. sign.setLine(0, "[PVPKits]");
    26. if(sign.getLine(1).equalsIgnoreCase("Archer")){
    27. player.sendMessage(ChatColor.YELLOW + "[PVPKits]" + ChatColor.AQUA + " Archer Sign Has Been Created!");
    28. }
    29. else if(sign.getLine(0).equalsIgnoreCase("[PVPKits]")){
    30. if(sign.getLine(1).equalsIgnoreCase("Tank")){
    31. player.sendMessage(ChatColor.YELLOW + "[PVPKits]" + ChatColor.AQUA + " Tank Sign Has Been Created!");
    32. }else if(sign.getLine(1).equalsIgnoreCase("RedTeam")){
    33. player.sendMessage(ChatColor.YELLOW + "[PVPKits]" + ChatColor.AQUA + " RedTeam Sign Created!");
    34. }else if(sign.getLine(1).equalsIgnoreCase("BlueTeam")){
    35. player.sendMessage(ChatColor.YELLOW + "[PVPKits]" + ChatColor.AQUA + " BlueTeam Sign Created!");
    36. }
    37. }
    38. }
    39. }
    40. @EventHandler
    41. public void onPlayerInteract(PlayerInteractEvent event){
    42. Player player = event.getPlayer();
    43. if(player.hasPermission("pvpkits.use.archer"))
    44. if(event.getAction().equals(Action.LEFT_CLICK_BLOCK))
    45. if(((Sign) event.getClickedBlock().getState()).getLine(1).equalsIgnoreCase("Archer")){
    46. player.sendMessage(ChatColor.GOLD + "Here Is Your Archer Kit!");
    47. player.getInventory().clear();
    48. player.getInventory().setHelmet(new ItemStack(Material.LEATHER_HELMET));
    49. player.getInventory().setChestplate(new ItemStack(Material.LEATHER_CHESTPLATE));
    50. player.getInventory().setLeggings(new ItemStack(Material.LEATHER_LEGGINGS));
    51. player.getInventory().setBoots(new ItemStack(Material.LEATHER_BOOTS));
    52. player.getInventory().addItem(new ItemStack(Material.BOW));
    53. player.getInventory().addItem(new ItemStack(Material.ARROW, 64));
    54. }
    55. else if(player.hasPermission("pvpkits.use.tank"))
    56. if(event.getAction().equals(Action.LEFT_CLICK_BLOCK))
    57. if(((Sign) event.getClickedBlock().getState()).getLine(1).equalsIgnoreCase("Tank")){
    58. player.sendMessage(ChatColor.DARK_RED + "Here Is Your Tank Kit!");
    59. player.getInventory().clear();
    60. player.getInventory().addItem(new ItemStack(Material.WOOD_SWORD));
    61. player.getInventory().setHelmet(new ItemStack(Material.DIAMOND_HELMET));
    62. player.getInventory().setChestplate(new ItemStack(Material.DIAMOND_CHESTPLATE));
    63. player.getInventory().setLeggings(new ItemStack(Material.DIAMOND_LEGGINGS));
    64. player.getInventory().setBoots(new ItemStack(Material.DIAMOND_BOOTS));
    65. }
    66. }
    67. }

    And i looked at the wrong line its actually the if(sign.getLine(0).equalsIgnoreCase("[PVPKits]")){ :p
     
    TheRage66, Dec 8, 2013
    #14
  15. Offline

    PolarCraft

    TheRage66 Check your properties and see if 1.6.4 is there.
     
    PolarCraft, Dec 8, 2013
    #15
  16. Offline

    TheRage66

    PolarCraft I am not using 1.6.4 I used the latest 1.7 dev build..

    Anyone know how to fix the error I can't seem to figure it out.

    EDIT: Nvm figured it out changed a few lines this is the new code:
    From:
    Code:java
    1. Player player = event.getPlayer();
    2.         if(player.hasPermission("pvpkits.use.archer"))
    3.         if(event.getAction().equals(Action.LEFT_CLICK_BLOCK))
    4.         if(((Sign)  event.getClickedBlock().getState()).getLine(1).equalsIgnoreCase("Archer


    To:
    Code:java
    1. if(event.getAction() == Action.LEFT_CLICK_BLOCK) {
    2. if(b.getType() == Material.WALL_SIGN || b.getType() == Material.SIGN_POST) {
    3. String[] line = sign.getLines();
    4. if(line[1].equalsIgnoreCase("Tank")) {


    EDIT by Moderator: merged posts, please use the edit button instead of double posting.
     
    Last edited by a moderator: Jun 5, 2016
    TheRage66, Dec 8, 2013
    #16
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