Solved Server Console Flooded With "Could not Pass PlayerMove Event" to Yadda Yadda Yadda

I am trying to make a plugin, and in it I am preventing from a certain group of players from using diamond armor. In order to do this, I have the following code.

Code:java

 package me.Kjordo711.Races2;
 
import org.bukkit.ChatColor;
import org.bukkit.Material;
import org.bukkit.event.EventHandler;
import org.bukkit.event.player.AsyncPlayerChatEvent;
import org.bukkit.event.player.PlayerJoinEvent;
import org.bukkit.event.player.PlayerMoveEvent;
import org.bukkit.inventory.ItemStack;
 
public class Races2Listener implements org.bukkit.event.Listener {
 
@SuppressWarnings("unused")
private Races2 plugin;
 
public Races2Listener(Races2 plugin) {
 
this.plugin = plugin;
 
}
 
@EventHandler
public void onPlayerChat(AsyncPlayerChatEvent event) {
 
}
 
/*
* if (getConfig().getString(player.getName()).equals("orc")) {
* player.sendMessage("You're an orc!");
*
* } else { player.sendMessage("You are not an orc");
*/
@EventHandler
public void onPlayerJoin(PlayerJoinEvent event) {
/*
* if (plugin.getConfig().getString(event.getPlayer().getName())
* .equals("orc")) { }
*/
 
event.getPlayer().sendMessage(
ChatColor.BOLD + "This Server is Running " + ChatColor.DARK_RED
+ "[Races] " + ChatColor.BOLD + "By " + ChatColor.GOLD
+ "Kjordo711");
if (!event.getPlayer().hasPlayedBefore()) {
event.getPlayer().chat("/voc");
}
 
}
 
// Anything that Moves
@EventHandler
public void onPlayerMove(PlayerMoveEvent event) {
// Harpy Move
if (plugin.getConfig().getString(event.getPlayer().getName())
.equals("harpy")) {
 
event.getPlayer().setWalkSpeed(.3F);
// FUCK UP ZE ORCC
} else if (plugin.getConfig().getString(event.getPlayer().getName())
.equals("orc")) {
 
event.getPlayer().setWalkSpeed(.13F);
if (event.getPlayer().getInventory().getBoots().getType() == Material.DIAMOND_BOOTS) {
event.getPlayer().getInventory()
.setBoots(new ItemStack(Material.IRON_BOOTS));
 
} else if (event.getPlayer().getInventory().getLeggings().getType() == Material.DIAMOND_LEGGINGS) {
event.getPlayer().getInventory()
.setLeggings(new ItemStack(Material.IRON_LEGGINGS));
 
} else if (event.getPlayer().getInventory().getChestplate()
.getType() == Material.DIAMOND_CHESTPLATE) {
event.getPlayer().getInventory()
.setChestplate(new ItemStack(Material.IRON_CHESTPLATE));
 
} else if (event.getPlayer().getInventory().getHelmet().getType() == Material.DIAMOND_HELMET) {
event.getPlayer().getInventory()
.setHelmet(new ItemStack(Material.IRON_HELMET));
} else {
 
}
 
} else {
return;
 
}
 
}
 
}

I just pasted a snippit of the code and the part that was giving me errors. However, in the console, I am flooded with error messages:

Code:

09:58:41 [SEVERE] Could not pass event PlayerMoveEvent to Races2.0 v1.0
org.bukkit.event.EventException
at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:427)
at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62)
at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:477)
at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:462)
at net.minecraft.server.v1_6_R2.PlayerConnection.a(PlayerConnection.java:229)
at net.minecraft.server.v1_6_R2.Packet10Flying.handle(SourceFile:136)
at net.minecraft.server.v1_6_R2.NetworkManager.b(NetworkManager.java:296)
at net.minecraft.server.v1_6_R2.PlayerConnection.e(PlayerConnection.java:118)
at net.minecraft.server.v1_6_R2.ServerConnection.b(SourceFile:37)
at net.minecraft.server.v1_6_R2.DedicatedServerConnection.b(SourceFile:30)
at net.minecraft.server.v1_6_R2.MinecraftServer.t(MinecraftServer.java:590)
at net.minecraft.server.v1_6_R2.DedicatedServer.t(DedicatedServer.java:226)
at net.minecraft.server.v1_6_R2.MinecraftServer.s(MinecraftServer.java:486)
at net.minecraft.server.v1_6_R2.MinecraftServer.run(MinecraftServer.java:419)
at net.minecraft.server.v1_6_R2.ThreadServerApplication.run(SourceFile:582)
Caused by: java.lang.NullPointerException
at me.Kjordo711.Races2.Races2Listener.onPlayerMove(Races2Listener.java:67)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:601)
at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:425)
... 14 more

It is caused by one of the else if statements.

The only thing, is that the plugin still works perfectly. So all these error messages are doing is flooding the console. Is there a way (like a try{}catch Exception ex) that I can do this. I have tried a try{}catch thing but the bracket ({) from try { always "connects" to my bracket(}) right in front of my else if.

SO pretty much I just want to stop the console flooding, it doesn't affect my plugin, but it makes it impossible to use the console.

 

looks like you're missing the important half of that error message... That stack trace should have been followed by something like:

Caused by SomethingSomethingException ..
at somehwere in your plugin....
at somehwere in your plugin....
at somehwere in your plugin....

that's the part we need to see to debug your code.

 

metalhedd

My bad, one sec


Edit: Fixed it

 

NullPointerException. Check line 67 of Races2Listener.

 

} else if (event.getPlayer().getInventory().getLeggings().getType() == Material.DIAMOND_LEGGINGS) {
event.getPlayer().getInventory()
.setLeggings(new ItemStack(Material.IRON_LEGGINGS));

 

You need to make sure the player actually has leggings before checking what type they are. if(event.getPlayer().getInventory().getLeggings == null)return;

 

No More Errors! Thanks!!