I have this error on player join this is the class Code (Text): package tk.themonsterbuff; import org.bukkit.Location; import org.bukkit.World; import org.bukkit.entity.Player; import org.bukkit.event.EventHandler; import org.bukkit.event.Listener; import org.bukkit.event.player.PlayerJoinEvent; public class Events implements Listener{ private World world; @EventHandler public void onPlayerJoin(PlayerJoinEvent e) { Player p = e.getPlayer(); Location lobby1 = new Location(world, -1160, 12, -1428); p.teleport(lobby1); } } And this is the console error Code (Text): [19:49:34] [Server thread/ERROR]: Could not pass event PlayerJoinEvent to AsaltoOmegaV1 v1.0 org.bukkit.event.EventException at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:305) ~[spigot.jar:git-Spigot-15fa8e1-17a3db7] at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62) ~[spigot.jar:git-Spigot-15fa8e1-17a3db7] at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:502) [spigot.jar:git-Spigot-15fa8e1-17a3db7] at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:487) [spigot.jar:git-Spigot-15fa8e1-17a3db7] at net.minecraft.server.v1_8_R1.PlayerList.onPlayerJoin(PlayerList.java:272) [spigot.jar:git-Spigot-15fa8e1-17a3db7] at net.minecraft.server.v1_8_R1.PlayerList.a(PlayerList.java:156) [spigot.jar:git-Spigot-15fa8e1-17a3db7] at net.minecraft.server.v1_8_R1.LoginListener.b(LoginListener.java:109) [spigot.jar:git-Spigot-15fa8e1-17a3db7] at net.minecraft.server.v1_8_R1.LoginListener.c(LoginListener.java:41) [spigot.jar:git-Spigot-15fa8e1-17a3db7] at net.minecraft.server.v1_8_R1.NetworkManager.a(NetworkManager.java:159) [spigot.jar:git-Spigot-15fa8e1-17a3db7] at net.minecraft.server.v1_8_R1.ServerConnection.c(ServerConnection.java:82) [spigot.jar:git-Spigot-15fa8e1-17a3db7] at net.minecraft.server.v1_8_R1.MinecraftServer.z(MinecraftServer.java:800) [spigot.jar:git-Spigot-15fa8e1-17a3db7] at net.minecraft.server.v1_8_R1.DedicatedServer.z(DedicatedServer.java:316) [spigot.jar:git-Spigot-15fa8e1-17a3db7] at net.minecraft.server.v1_8_R1.MinecraftServer.y(MinecraftServer.java:634) [spigot.jar:git-Spigot-15fa8e1-17a3db7] at net.minecraft.server.v1_8_R1.MinecraftServer.run(MinecraftServer.java:537) [spigot.jar:git-Spigot-15fa8e1-17a3db7] at java.lang.Thread.run(Unknown Source) [?:1.7.0_13] Caused by: java.lang.NullPointerException at org.bukkit.craftbukkit.v1_8_R1.entity.CraftPlayer.teleport(CraftPlayer.java:464) ~[spigot.jar:git-Spigot-15fa8e1-17a3db7] at org.bukkit.craftbukkit.v1_8_R1.entity.CraftEntity.teleport(CraftEntity.java:223) ~[spigot.jar:git-Spigot-15fa8e1-17a3db7] at tk.themonsterbuff.Events.onPlayerJoin(Events.java:20) ~[?:?] 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:301) ~[spigot.jar:git-Spigot-15fa8e1-17a3db7] ... 14 more Help me Please!
Code (Text): package tk.themonsterbuff; import org.bukkit.Location; import org.bukkit.World; import org.bukkit.entity.Player; import org.bukkit.event.EventHandler; import org.bukkit.event.Listener; import org.bukkit.event.player.PlayerJoinEvent; public class Events implements Listener{ @EventHandler public void onPlayerJoin(PlayerJoinEvent e) { Player p = e.getPlayer(); World world = null; Location lobby1 = new Location(world, -1160, 12, -1428); p.teleport(lobby1); } }
package tk.themonsterbuff; import org.bukkit.Bukkit; import org.bukkit.command.CommandExecutor; import org.bukkit.event.Listener; import org.bukkit.plugin.Plugin; import org.bukkit.plugin.java.JavaPlugin; public class main extends JavaPlugin implements Listener{ private static Plugin plugin; public void onEnable() { plugin = this; Bukkit.getServer().getPluginManager().registerEvents(new Events(),this); Bukkit.getServer().getPluginManager().registerEvents(new Commands(),this); Bukkit.getServer().getPluginManager().registerEvents(new Teams(),this); } public void onDisable() { } public static void registerEvents(org.bukkit.plugin.Plugin plugin, Listener... listeners) { for (Listener listener : listeners) { Bukkit.getServer().getPluginManager().registerEvents(listener, plugin); } } public static Plugin getPlugin() { return plugin; } }
The code that I have highlighted in bold, italics and underlined, you must read. You've set the value 'world' to null. But never changed it to a real value.
MAIN CLASS Code (Text): package tk.themonsterbuff; import org.bukkit.Bukkit; import org.bukkit.command.CommandExecutor; import org.bukkit.event.Listener; import org.bukkit.plugin.Plugin; import org.bukkit.plugin.java.JavaPlugin; public class main extends JavaPlugin implements Listener{ private static Plugin plugin; public void onEnable() { plugin = this; Bukkit.getServer().getPluginManager().registerEvents(new Events(),this); Bukkit.getServer().getPluginManager().registerEvents(new Commands(),this); Bukkit.getServer().getPluginManager().registerEvents(new Teams(),this); } public void onDisable() { } public static void registerEvents(org.bukkit.plugin.Plugin plugin, Listener... listeners) { for (Listener listener : listeners) { Bukkit.getServer().getPluginManager().registerEvents(listener, plugin); } } public static Plugin getPlugin() { return plugin; } } EventClass Code (Text): package tk.themonsterbuff; import org.bukkit.Location; import org.bukkit.World; import org.bukkit.entity.Player; import org.bukkit.event.EventHandler; import org.bukkit.event.Listener; import org.bukkit.event.player.PlayerJoinEvent; public class Events implements Listener{ @EventHandler public void onPlayerJoin(PlayerJoinEvent e) { Player p = e.getPlayer(); World world = null; Location lobby1 = new Location(world, -1160, 12, -1428); p.teleport(lobby1); } } ERROR ON JOIN Code (Text): [19:49:34] [Server thread/ERROR]: Could not pass event PlayerJoinEvent to AsaltoOmegaV1 v1.0 org.bukkit.event.EventException at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:305) ~[spigot.jar:git-Spigot-15fa8e1-17a3db7] at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62) ~[spigot.jar:git-Spigot-15fa8e1-17a3db7] at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:502) [spigot.jar:git-Spigot-15fa8e1-17a3db7] at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:487) [spigot.jar:git-Spigot-15fa8e1-17a3db7] at net.minecraft.server.v1_8_R1.PlayerList.onPlayerJoin(PlayerList.java:272) [spigot.jar:git-Spigot-15fa8e1-17a3db7] at net.minecraft.server.v1_8_R1.PlayerList.a(PlayerList.java:156) [spigot.jar:git-Spigot-15fa8e1-17a3db7] at net.minecraft.server.v1_8_R1.LoginListener.b(LoginListener.java:109) [spigot.jar:git-Spigot-15fa8e1-17a3db7] at net.minecraft.server.v1_8_R1.LoginListener.c(LoginListener.java:41) [spigot.jar:git-Spigot-15fa8e1-17a3db7] at net.minecraft.server.v1_8_R1.NetworkManager.a(NetworkManager.java:159) [spigot.jar:git-Spigot-15fa8e1-17a3db7] at net.minecraft.server.v1_8_R1.ServerConnection.c(ServerConnection.java:82) [spigot.jar:git-Spigot-15fa8e1-17a3db7] at net.minecraft.server.v1_8_R1.MinecraftServer.z(MinecraftServer.java:800) [spigot.jar:git-Spigot-15fa8e1-17a3db7] at net.minecraft.server.v1_8_R1.DedicatedServer.z(DedicatedServer.java:316) [spigot.jar:git-Spigot-15fa8e1-17a3db7] at net.minecraft.server.v1_8_R1.MinecraftServer.y(MinecraftServer.java:634) [spigot.jar:git-Spigot-15fa8e1-17a3db7] at net.minecraft.server.v1_8_R1.MinecraftServer.run(MinecraftServer.java:537) [spigot.jar:git-Spigot-15fa8e1-17a3db7] at java.lang.Thread.run(Unknown Source) [?:1.7.0_13] Caused by: java.lang.NullPointerException at org.bukkit.craftbukkit.v1_8_R1.entity.CraftPlayer.teleport(CraftPlayer.java:464) ~[spigot.jar:git-Spigot-15fa8e1-17a3db7] at org.bukkit.craftbukkit.v1_8_R1.entity.CraftEntity.teleport(CraftEntity.java:223) ~[spigot.jar:git-Spigot-15fa8e1-17a3db7] at tk.themonsterbuff.Events.onPlayerJoin(Events.java:20) ~[?:?] 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:301) ~[spigot.jar:git-Spigot-15fa8e1-17a3db7] ... 14 more
Pass a World to the constructor of the Events class. Code (Text): public class Events implements Listener { private final World world; public Events(World world) { this.world = world; } }
Do you have special world names for you lobbies? For example lobby1, lobby2... Try this for getting the right location: Code (Text): public class Events implements Listener{ @EventHandler public void onPlayerJoin(PlayerJoinEvent e) { Player p = e.getPlayer(); Location lobby1 = new Location(Bukkit.getWorld(world), -1160, 12, -1428); p.teleport(lobby1); } }
You can't do that the Code (Text): World world = null; the world is null, please learn something basic java before the spigot/bukkit API, thanks. Variables: Click Here Start Learn Java: Click Here Code (Text): @EventHandler public void playerJoin(PlayerJoinEvent event){ Player player = event.getPlayer(); //X //Y //Z Location loc = new Location(getServer().getWorld("world"), -1160, 12, -1428); player.teleport(loc); for(String current : Players){ getServer().getPlayer(current).teleport(loc); } }