Hello people, recently i started my own minecraft server to play with my friends, i added this plugin called iConomy and i get this error when starting: Exception in thread "Timer-0" java.lang.NoSuchMethodError: org.bukkit.Server.get OnlinePlayers()[Lorg/bukkit/entity/Player; at com.nijikokun.bukkit.iConomy.iConomy$1.run(iConomy.java:259) at java.util.TimerThread.mainLoop(Unknown Source) at java.util.TimerThread.run(Unknown Source) 2011-01-17 00:22:05 [INFO] [MYWARP]: 0 warps loaded 2011-01-17 00:22:05 [INFO] MyWarp 1.6 enabled Noon (v1.2 by Feverdream) is on. 2011-01-17 00:22:05 [INFO] Done! For help, type "help" or "?" 138 recipes 2011-01-17 00:22:16 [INFO] Rokaz [/127.0.0.1:50217] logged in with entity id 162 Player count: 1 Jan 17, 2011 12:22:16 AM org.bukkit.plugin.SimplePluginManager callEvent SEVERE: Could not pass event PLAYER_JOIN to General java.lang.NoSuchFieldError: i at com.nijikokun.bukkit.General.iListen.onPlayerJoin(iListen.java:306) at org.bukkit.plugin.java.JavaPluginLoader.callEvent(JavaPluginLoader.ja va:128) at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.j ava:199) at net.minecraft.server.ServerConfigurationManager.a(ServerConfiguration Manager.java:74) at net.minecraft.server.NetLoginHandler.b(SourceFile:121) at net.minecraft.server.NetLoginHandler.a(SourceFile:89) at net.minecraft.server.Packet1Login.a(SourceFile:46) at net.minecraft.server.NetworkManager.a(SourceFile:232) at net.minecraft.server.NetLoginHandler.a(SourceFile:53) at net.minecraft.server.NetworkListenThread.a(SourceFile:91) at net.minecraft.server.MinecraftServer.h(MinecraftServer.java:261) at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:197) at net.minecraft.server.ThreadServerApplication.run(SourceFile:512) Jan 17, 2011 12:22:16 AM org.bukkit.plugin.SimplePluginManager callEvent SEVERE: Could not pass event PLAYER_JOIN to iConomy java.lang.NoSuchMethodError: org.bukkit.event.player.PlayerEvent.getPlayer()Lorg /bukkit/entity/Player; at com.nijikokun.bukkit.iConomy.iListen.onPlayerJoin(iListen.java:491) at org.bukkit.plugin.java.JavaPluginLoader.callEvent(JavaPluginLoader.ja va:128) at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.j ava:199) at net.minecraft.server.ServerConfigurationManager.a(ServerConfiguration Manager.java:74) at net.minecraft.server.NetLoginHandler.b(SourceFile:121) at net.minecraft.server.NetLoginHandler.a(SourceFile:89) at net.minecraft.server.Packet1Login.a(SourceFile:46) at net.minecraft.server.NetworkManager.a(SourceFile:232) at net.minecraft.server.NetLoginHandler.a(SourceFile:53) at net.minecraft.server.NetworkListenThread.a(SourceFile:91) at net.minecraft.server.MinecraftServer.h(MinecraftServer.java:261) at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:197) at net.minecraft.server.ThreadServerApplication.run(SourceFile:512) WINDOW_SLOTS for window: 0 SET_SLOT for item in hand: trueand stack: null SET_SLOT for window: 0 index: 6and stack: 1xitem.chestplateCloth@0 -- SEND! SET_SLOT for window: 0 index: 9and stack: 13xitem.emerald@0 -- SEND! SET_SLOT for window: 0 index: 10and stack: 64xtile.stonebrick@0 -- SEND! SET_SLOT for window: 0 index: 11and stack: 3xitem.dyePowder@0 -- SEND! SET_SLOT for window: 0 index: 12and stack: 1xtile.log@0 -- SEND! SET_SLOT for window: 0 index: 13and stack: 64xtile.stonebrick@0 -- SEND! SET_SLOT for window: 0 index: 14and stack: 9xtile.stonebrick@0 -- SEND! SET_SLOT for window: 0 index: 36and stack: 3xtile.cloth@0 -- SEND! SET_SLOT for window: 0 index: 37and stack: 1xitem.pickaxeDiamond@806 -- SEND! SET_SLOT for window: 0 index: 38and stack: 2xtile.gravel@0 -- SEND! SET_SLOT for window: 0 index: 39and stack: 13xtile.sand@0 -- SEND! SET_SLOT for window: 0 index: 40and stack: 60xtile.stonebrick@0 -- SEND! SET_SLOT for window: 0 index: 41and stack: 1xtile.torch@0 -- SEND! SET_SLOT for window: 0 index: 42and stack: 13xtile.dirt@0 -- SEND! SET_SLOT for window: 0 index: 43and stack: 6xtile.oreIron@0 -- SEND! SET_SLOT for window: 0 index: 44and stack: 64xtile.stonebrick@0 -- SEND! SET_SLOT for window: 0 index: 40and stack: 61xtile.stonebrick@0 -- SEND! 2011-01-17 00:22:30 [INFO] Derabon [/78.56.132.40:55805] logged in with entity i d 230 Player count: 2 Jan 17, 2011 12:22:30 AM org.bukkit.plugin.SimplePluginManager callEvent SEVERE: Could not pass event PLAYER_JOIN to General java.lang.NoSuchFieldError: i at com.nijikokun.bukkit.General.iListen.onPlayerJoin(iListen.java:306) at org.bukkit.plugin.java.JavaPluginLoader.callEvent(JavaPluginLoader.ja va:128) at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.j ava:199) at net.minecraft.server.ServerConfigurationManager.a(ServerConfiguration Manager.java:74) at net.minecraft.server.NetLoginHandler.b(SourceFile:121) at net.minecraft.server.NetLoginHandler.a(SourceFile:89) at net.minecraft.server.Packet1Login.a(SourceFile:46) at net.minecraft.server.NetworkManager.a(SourceFile:232) at net.minecraft.server.NetLoginHandler.a(SourceFile:53) at net.minecraft.server.NetworkListenThread.a(SourceFile:91) at net.minecraft.server.MinecraftServer.h(MinecraftServer.java:261) at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:197) at net.minecraft.server.ThreadServerApplication.run(SourceFile:512) Jan 17, 2011 12:22:30 AM org.bukkit.plugin.SimplePluginManager callEvent SEVERE: Could not pass event PLAYER_JOIN to iConomy java.lang.NoSuchMethodError: org.bukkit.event.player.PlayerEvent.getPlayer()Lorg /bukkit/entity/Player; at com.nijikokun.bukkit.iConomy.iListen.onPlayerJoin(iListen.java:491) at org.bukkit.plugin.java.JavaPluginLoader.callEvent(JavaPluginLoader.ja va:128) at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.j ava:199) at net.minecraft.server.ServerConfigurationManager.a(ServerConfiguration Manager.java:74) at net.minecraft.server.NetLoginHandler.b(SourceFile:121) at net.minecraft.server.NetLoginHandler.a(SourceFile:89) at net.minecraft.server.Packet1Login.a(SourceFile:46) at net.minecraft.server.NetworkManager.a(SourceFile:232) at net.minecraft.server.NetLoginHandler.a(SourceFile:53) at net.minecraft.server.NetworkListenThread.a(SourceFile:91) at net.minecraft.server.MinecraftServer.h(MinecraftServer.java:261) at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:197) at net.minecraft.server.ThreadServerApplication.run(SourceFile:512) This what happend when a player joins the server.Im running the server on my pc.Any ideas on how to fix this? Thanks!