Name tags.

Discussion in 'Plugin Development' started by Xogos1997, Dec 19, 2015.

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  1. Offline

    Xogos1997

    Hi. i try change name tag in mc server 1.8.8

    but.. http://dev.bukkit.org/bukkit-plugins/tag/ this is no longer support next versions..

    and exist other way or i cant change it.

    [​IMG]

    i mean this. but this is only npc and custom prefix.
     
  2. Offline

    Zombie_Striker

    @Xogos1997
    What is your problem? Do you wish to know how to update the plugin? Do you want someone else to update it? Do you want to find an alternative?
     
  3. Offline

    Xogos1997

    i try this player.setDisplayName(ChatColor.GREEN + player.getName()); but this is maybe only for chat.. and this player.setCustomName("for me not work");
     
  4. Offline

    Zombie_Striker

    @Xogos1997
    ChatColor should be universal.

    What is your current problem? Can you explain?
     
  5. Offline

    ItsBRZY

    I believe there is a setCustomNameVisible method, try that after setting the custom name

    You could use packets. However, I can't help you further because I'm not experienced in that area.

    EDIT by Moderator: merged posts, please use the edit button instead of double posting.
     
    Last edited by a moderator: Jul 23, 2018
  6. Offline

    Xogos1997

    I found 4 codes to custom name. i will try it but my problem is simple i need change Displayname.

    player.setCustomName(ChatColor.GREEN + player.getName());
    player.setCustomNameVisible(true);

    too not work

    okey.. i try this all code and all not work

    player.setDisplayName("");
    player.setCustomName("");

    only work this. but this is only to tab list.

    player.setPlayerListName(Name);

    EDIT by Moderator: merged posts, please use the edit button instead of double posting.
     
    Last edited by a moderator: Dec 19, 2015
  7. Offline

    87pen

  8. Offline

    Xogos1997

    its for 1.7.10... :-/ but maybe can work i will try it

    it work.. but there is one problem.. i dont know how to read from Api. or how i can get function from api. :-/

    Edit*

    Maybe i got it

    Show Spoiler

    [23:07:17] [Server thread/INFO]: [PFR] Enabling PFR v1.0
    [23:07:17] [Server thread/ERROR]: Error occurred while enabling PFR v1.0 (Is it up to date?)
    java.lang.NumberFormatException: For input string: ""
    at java.lang.NumberFormatException.forInputString(Unknown Source) ~[?:1.8.0_40]
    at java.lang.Integer.parseInt(Unknown Source) ~[?:1.8.0_40]
    at java.lang.Integer.parseInt(Unknown Source) ~[?:1.8.0_40]
    at PackAge.Funkce.W_GetInt(Funkce.java:733) ~[?:?]
    at PackAge.Main.onEnable(Main.java:445) ~[?:?]
    at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:321) ~[minecraft_server.jar:git-Bukkit-18fbb24]
    at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:332) [minecraft_server.jar:git-Bukkit-18fbb24]
    at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:404) [minecraft_server.jar:git-Bukkit-18fbb24]
    at org.bukkit.craftbukkit.v1_8_R3.CraftServer.loadPlugin(CraftServer.java:342) [minecraft_server.jar:git-Bukkit-18fbb24]
    at org.bukkit.craftbukkit.v1_8_R3.CraftServer.enablePlugins(CraftServer.java:314) [minecraft_server.jar:git-Bukkit-18fbb24]
    at org.bukkit.craftbukkit.v1_8_R3.CraftServer.reload(CraftServer.java:720) [minecraft_server.jar:git-Bukkit-18fbb24]
    at org.bukkit.Bukkit.reload(Bukkit.java:544) [minecraft_server.jar:git-Bukkit-18fbb24]
    at org.bukkit.command.defaults.ReloadCommand.execute(ReloadCommand.java:25) [minecraft_server.jar:git-Bukkit-18fbb24]
    at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:140) [minecraft_server.jar:git-Bukkit-18fbb24]
    at org.bukkit.craftbukkit.v1_8_R3.CraftServer.dispatchCommand(CraftServer.java:620) [minecraft_server.jar:git-Bukkit-18fbb24]
    at org.bukkit.craftbukkit.v1_8_R3.CraftServer.dispatchServerCommand(CraftServer.java:606) [minecraft_server.jar:git-Bukkit-18fbb24]
    at net.minecraft.server.v1_8_R3.DedicatedServer.aO(DedicatedServer.java:372) [minecraft_server.jar:git-Bukkit-18fbb24]
    at net.minecraft.server.v1_8_R3.DedicatedServer.B(DedicatedServer.java:336) [minecraft_server.jar:git-Bukkit-18fbb24]
    at net.minecraft.server.v1_8_R3.MinecraftServer.A(MinecraftServer.java:629) [minecraft_server.jar:git-Bukkit-18fbb24]
    at net.minecraft.server.v1_8_R3.MinecraftServer.run(MinecraftServer.java:537) [minecraft_server.jar:git-Bukkit-18fbb24]
    at java.lang.Thread.run(Unknown Source) [?:1.8.0_40]
    [23:07:17] [Server thread/INFO]: Server permissions file permissions.yml is empty, ignoring it
    [23:07:18] [Server thread/INFO]: CONSOLE: [0;32;1mReload complete.[m
    [23:07:18] [Server thread/WARN]: Can't keep up! Did the system time change, or is the server overloaded? Running 2772ms behind, skipping 55 tick(s)
    [23:07:18] [Server thread/INFO]: Failed to send packet for player (Packet209SetScoreboardTeam) :
    [23:07:18] [Server thread/WARN]: java.lang.IllegalArgumentException: Can not set java.util.Collection field net.minecraft.server.v1_8_R3.PacketPlayOutScoreboardTeam.g to java.lang.Integer
    [23:07:18] [Server thread/WARN]: at sun.reflect.UnsafeFieldAccessorImpl.throwSetIllegalArgumentException(Unknown Source)
    [23:07:18] [Server thread/WARN]: at sun.reflect.UnsafeFieldAccessorImpl.throwSetIllegalArgumentException(Unknown Source)
    [23:07:18] [Server thread/WARN]: at sun.reflect.UnsafeObjectFieldAccessorImpl.set(Unknown Source)
    [23:07:18] [Server thread/WARN]: at java.lang.reflect.Field.set(Unknown Source)
    [23:07:18] [Server thread/WARN]: at ca.wacos.nametagedit.PacketPlayOut.setField(PacketPlayOut.java:110)
    [23:07:18] [Server thread/WARN]: at ca.wacos.nametagedit.PacketPlayOut.<init>(PacketPlayOut.java:66)
    [23:07:18] [Server thread/WARN]: at ca.wacos.nametagedit.NametagManager.sendPacketsAddTeam(NametagManager.java:395)
    [23:07:18] [Server thread/WARN]: at ca.wacos.nametagedit.NametagManager.register(NametagManager.java:48)
    [23:07:18] [Server thread/WARN]: at ca.wacos.nametagedit.NametagManager.declareTeam(NametagManager.java:280)
    [23:07:18] [Server thread/WARN]: at ca.wacos.nametagedit.NametagManager.get(NametagManager.java:312)
    [23:07:18] [Server thread/WARN]: at ca.wacos.nametagedit.NametagManager.overlap(NametagManager.java:193)
    [23:07:18] [Server thread/WARN]: at ca.wacos.nametagedit.NametagEdit$2.run(NametagEdit.java:213)
    [23:07:18] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_8_R3.scheduler.CraftTask.run(CraftTask.java:53)
    [23:07:18] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_8_R3.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:349)
    [23:07:18] [Server thread/WARN]: at net.minecraft.server.v1_8_R3.MinecraftServer.B(MinecraftServer.java:680)
    [23:07:18] [Server thread/WARN]: at net.minecraft.server.v1_8_R3.DedicatedServer.B(DedicatedServer.java:335)
    [23:07:18] [Server thread/WARN]: at net.minecraft.server.v1_8_R3.MinecraftServer.A(MinecraftServer.java:629)
    [23:07:18] [Server thread/WARN]: at net.minecraft.server.v1_8_R3.MinecraftServer.run(MinecraftServer.java:537)
    [23:07:18] [Server thread/WARN]: at java.lang.Thread.run(Unknown Source)
    [23:07:18] [Server thread/INFO]: Failed to send packet for player (Packet209SetScoreboardTeam) :
    [23:07:18] [Server thread/WARN]: java.lang.ClassCastException: java.lang.String cannot be cast to java.util.Collection
    [23:07:18] [Server thread/WARN]: at ca.wacos.nametagedit.PacketPlayOut.addAll(PacketPlayOut.java:119)
    [23:07:18] [Server thread/WARN]: at ca.wacos.nametagedit.PacketPlayOut.<init>(PacketPlayOut.java:91)
    [23:07:18] [Server thread/WARN]: at ca.wacos.nametagedit.NametagManager.sendPacketsAddToTeam(NametagManager.java:464)
    [23:07:18] [Server thread/WARN]: at ca.wacos.nametagedit.NametagManager.addToTeam(NametagManager.java:38)
    [23:07:18] [Server thread/WARN]: at ca.wacos.nametagedit.NametagManager.overlap(NametagManager.java:195)
    [23:07:18] [Server thread/WARN]: at ca.wacos.nametagedit.NametagEdit$2.run(NametagEdit.java:213)
    [23:07:18] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_8_R3.scheduler.CraftTask.run(CraftTask.java:53)
    [23:07:18] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_8_R3.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:349)
    [23:07:18] [Server thread/WARN]: at net.minecraft.server.v1_8_R3.MinecraftServer.B(MinecraftServer.java:680)
    [23:07:18] [Server thread/WARN]: at net.minecraft.server.v1_8_R3.DedicatedServer.B(DedicatedServer.java:335)
    [23:07:18] [Server thread/WARN]: at net.minecraft.server.v1_8_R3.MinecraftServer.A(MinecraftServer.java:629)
    [23:07:18] [Server thread/WARN]: at net.minecraft.server.v1_8_R3.MinecraftServer.run(MinecraftServer.java:537)
    [23:07:18] [Server thread/WARN]: at java.lang.Thread.run(Unknown Source)
    [23:07:18] [Server thread/INFO]: Failed to send packet for player (Packet209SetScoreboardTeam) :
    [23:07:18] [Server thread/WARN]: java.lang.IllegalArgumentException: Can not set java.util.Collection field net.minecraft.server.v1_8_R3.PacketPlayOutScoreboardTeam.g to java.lang.Integer
    [23:07:18] [Server thread/WARN]: at sun.reflect.UnsafeFieldAccessorImpl.throwSetIllegalArgumentException(Unknown Source)
    [23:07:18] [Server thread/WARN]: at sun.reflect.UnsafeFieldAccessorImpl.throwSetIllegalArgumentException(Unknown Source)
    [23:07:18] [Server thread/WARN]: at sun.reflect.UnsafeObjectFieldAccessorImpl.set(Unknown Source)
    [23:07:18] [Server thread/WARN]: at java.lang.reflect.Field.set(Unknown Source)
    [23:07:18] [Server thread/WARN]: at ca.wacos.nametagedit.PacketPlayOut.setField(PacketPlayOut.java:110)
    [23:07:18] [Server thread/WARN]: at ca.wacos.nametagedit.PacketPlayOut.<init>(PacketPlayOut.java:66)
    [23:07:18] [Server thread/WARN]: at ca.wacos.nametagedit.NametagManager.sendPacketsAddTeam(NametagManager.java:395)
    [23:07:18] [Server thread/WARN]: at ca.wacos.nametagedit.NametagManager.register(NametagManager.java:48)
    [23:07:18] [Server thread/WARN]: at ca.wacos.nametagedit.NametagManager.declareTeam(NametagManager.java:280)
    [23:07:18] [Server thread/WARN]: at ca.wacos.nametagedit.NametagManager.get(NametagManager.java:312)
    [23:07:18] [Server thread/WARN]: at ca.wacos.nametagedit.NametagManager.overlap(NametagManager.java:193)
    [23:07:18] [Server thread/WARN]: at ca.wacos.nametagedit.NametagEdit$1.run(NametagEdit.java:148)
    [23:07:18] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_8_R3.scheduler.CraftTask.run(CraftTask.java:53)
    [23:07:18] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_8_R3.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:349)
    [23:07:18] [Server thread/WARN]: at net.minecraft.server.v1_8_R3.MinecraftServer.B(MinecraftServer.java:680)
    [23:07:18] [Server thread/WARN]: at net.minecraft.server.v1_8_R3.DedicatedServer.B(DedicatedServer.java:335)
    [23:07:18] [Server thread/WARN]: at net.minecraft.server.v1_8_R3.MinecraftServer.A(MinecraftServer.java:629)
    [23:07:18] [Server thread/WARN]: at net.minecraft.server.v1_8_R3.MinecraftServer.run(MinecraftServer.java:537)
    [23:07:18] [Server thread/WARN]: at java.lang.Thread.run(Unknown Source)
    [23:07:18] [Server thread/INFO]: Failed to send packet for player (Packet209SetScoreboardTeam) :
    [23:07:18] [Server thread/WARN]: java.lang.ClassCastException: java.lang.String cannot be cast to java.util.Collection
    [23:07:18] [Server thread/WARN]: at ca.wacos.nametagedit.PacketPlayOut.addAll(PacketPlayOut.java:119)
    [23:07:18] [Server thread/WARN]: at ca.wacos.nametagedit.PacketPlayOut.<init>(PacketPlayOut.java:91)
    [23:07:18] [Server thread/WARN]: at ca.wacos.nametagedit.NametagManager.sendPacketsAddToTeam(NametagManager.java:464)
    [23:07:18] [Server thread/WARN]: at ca.wacos.nametagedit.NametagManager.addToTeam(NametagManager.java:41)
    [23:07:18] [Server thread/WARN]: at ca.wacos.nametagedit.NametagManager.overlap(NametagManager.java:195)
    [23:07:18] [Server thread/WARN]: at ca.wacos.nametagedit.NametagEdit$1.run(NametagEdit.java:148)
    [23:07:18] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_8_R3.scheduler.CraftTask.run(CraftTask.java:53)
    [23:07:18] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_8_R3.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:349)
    [23:07:18] [Server thread/WARN]: at net.minecraft.server.v1_8_R3.MinecraftServer.B(MinecraftServer.java:680)
    [23:07:18] [Server thread/WARN]: at net.minecraft.server.v1_8_R3.DedicatedServer.B(DedicatedServer.java:335)
    [23:07:18] [Server thread/WARN]: at net.minecraft.server.v1_8_R3.MinecraftServer.A(MinecraftServer.java:629)
    [23:07:18] [Server thread/WARN]: at net.minecraft.server.v1_8_R3.MinecraftServer.run(MinecraftServer.java:537)
    [23:07:18] [Server thread/WARN]: at java.lang.Thread.run(Unknown Source)
    [23:07:18] [Server thread/INFO]: Failed to send packet for player (Packet209SetScoreboardTeam) :
    [23:07:18] [Server thread/WARN]: java.lang.ClassCastException: java.lang.String cannot be cast to java.util.Collection
    [23:07:18] [Server thread/WARN]: at ca.wacos.nametagedit.PacketPlayOut.addAll(PacketPlayOut.java:119)
    [23:07:18] [Server thread/WARN]: at ca.wacos.nametagedit.PacketPlayOut.<init>(PacketPlayOut.java:91)
    [23:07:18] [Server thread/WARN]: at ca.wacos.nametagedit.NametagManager.sendPacketsRemoveFromTeam(NametagManager.java:503)
    [23:07:18] [Server thread/WARN]: at ca.wacos.nametagedit.NametagManager.removeFromTeam(NametagManager.java:75)
    [23:07:18] [Server thread/WARN]: at ca.wacos.nametagedit.NametagManager.addToTeam(NametagManager.java:32)
    [23:07:18] [Server thread/WARN]: at ca.wacos.nametagedit.NametagManager.overlap(NametagManager.java:195)
    [23:07:18] [Server thread/WARN]: at ca.wacos.nametagedit.NametagEdit$1.run(NametagEdit.java:148)
    [23:07:18] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_8_R3.scheduler.CraftTask.run(CraftTask.java:53)
    [23:07:18] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_8_R3.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:349)
    [23:07:18] [Server thread/WARN]: at net.minecraft.server.v1_8_R3.MinecraftServer.B(MinecraftServer.java:680)
    [23:07:18] [Server thread/WARN]: at net.minecraft.server.v1_8_R3.DedicatedServer.B(DedicatedServer.java:335)
    [23:07:18] [Server thread/WARN]: at net.minecraft.server.v1_8_R3.MinecraftServer.A(MinecraftServer.java:629)
    [23:07:18] [Server thread/WARN]: at net.minecraft.server.v1_8_R3.MinecraftServer.run(MinecraftServer.java:537)
    [23:07:18] [Server thread/WARN]: at java.lang.Thread.run(Unknown Source)
    [23:07:18] [Server thread/INFO]: Failed to send packet for player (Packet209SetScoreboardTeam) :
    [23:07:18] [Server thread/WARN]: java.lang.ClassCastException: java.lang.String cannot be cast to java.util.Collection
    [23:07:18] [Server thread/WARN]: at ca.wacos.nametagedit.PacketPlayOut.addAll(PacketPlayOut.java:119)
    [23:07:18] [Server thread/WARN]: at ca.wacos.nametagedit.PacketPlayOut.<init>(PacketPlayOut.java:91)
    [23:07:18] [Server thread/WARN]: at ca.wacos.nametagedit.NametagManager.sendPacketsAddToTeam(NametagManager.java:464)
    [23:07:18] [Server thread/WARN]: at ca.wacos.nametagedit.NametagManager.addToTeam(NametagManager.java:38)
    [23:07:18] [Server thread/WARN]: at ca.wacos.nametagedit.NametagManager.overlap(NametagManager.java:195)
    [23:07:18] [Server thread/WARN]: at ca.wacos.nametagedit.NametagEdit$1.run(NametagEdit.java:148)
    [23:07:18] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_8_R3.scheduler.CraftTask.run(CraftTask.java:53)
    [23:07:18] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_8_R3.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:349)
    [23:07:18] [Server thread/WARN]: at net.minecraft.server.v1_8_R3.MinecraftServer.B(MinecraftServer.java:680)
    [23:07:18] [Server thread/WARN]: at net.minecraft.server.v1_8_R3.DedicatedServer.B(DedicatedServer.java:335)
    [23:07:18] [Server thread/WARN]: at net.minecraft.server.v1_8_R3.MinecraftServer.A(MinecraftServer.java:629)
    [23:07:18] [Server thread/WARN]: at net.minecraft.server.v1_8_R3.MinecraftServer.run(MinecraftServer.java:537)
    [23:07:18] [Server thread/WARN]: at java.lang.Thread.run(Unknown Source)
    [23:07:18] [Server thread/INFO]: [Citizens] Loaded 45 NPCs.
    [23:07:25] [Server thread/INFO]: Xogos1997 issued server command: /test
    [23:07:25] [Server thread/INFO]: Failed to send packet for player (Packet209SetScoreboardTeam) :
    [23:07:25] [Server thread/WARN]: java.lang.IllegalArgumentException: Can not set java.util.Collection field net.minecraft.server.v1_8_R3.PacketPlayOutScoreboardTeam.g to java.lang.Integer
    [23:07:25] [Server thread/WARN]: at sun.reflect.UnsafeFieldAccessorImpl.throwSetIllegalArgumentException(Unknown Source)
    [23:07:25] [Server thread/WARN]: at sun.reflect.UnsafeFieldAccessorImpl.throwSetIllegalArgumentException(Unknown Source)
    [23:07:25] [Server thread/WARN]: at sun.reflect.UnsafeObjectFieldAccessorImpl.set(Unknown Source)
    [23:07:25] [Server thread/WARN]: at java.lang.reflect.Field.set(Unknown Source)
    [23:07:25] [Server thread/WARN]: at ca.wacos.nametagedit.PacketPlayOut.setField(PacketPlayOut.java:110)
    [23:07:25] [Server thread/WARN]: at ca.wacos.nametagedit.PacketPlayOut.<init>(PacketPlayOut.java:66)
    [23:07:25] [Server thread/WARN]: at ca.wacos.nametagedit.NametagManager.sendPacketsAddTeam(NametagManager.java:395)
    [23:07:25] [Server thread/WARN]: at ca.wacos.nametagedit.NametagManager.register(NametagManager.java:48)
    [23:07:25] [Server thread/WARN]: at ca.wacos.nametagedit.NametagManager.declareTeam(NametagManager.java:280)
    [23:07:25] [Server thread/WARN]: at ca.wacos.nametagedit.NametagManager.get(NametagManager.java:312)
    [23:07:25] [Server thread/WARN]: at ca.wacos.nametagedit.NametagManager.update(NametagManager.java:163)
    [23:07:25] [Server thread/WARN]: at ca.wacos.nametagedit.NametagAPI$1.run(NametagAPI.java:41)
    [23:07:25] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_8_R3.scheduler.CraftTask.run(CraftTask.java:53)
    [23:07:25] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_8_R3.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:349)
    [23:07:25] [Server thread/WARN]: at net.minecraft.server.v1_8_R3.MinecraftServer.B(MinecraftServer.java:680)
    [23:07:25] [Server thread/WARN]: at net.minecraft.server.v1_8_R3.DedicatedServer.B(DedicatedServer.java:335)
    [23:07:25] [Server thread/WARN]: at net.minecraft.server.v1_8_R3.MinecraftServer.A(MinecraftServer.java:629)
    [23:07:25] [Server thread/WARN]: at net.minecraft.server.v1_8_R3.MinecraftServer.run(MinecraftServer.java:537)
    [23:07:25] [Server thread/WARN]: at java.lang.Thread.run(Unknown Source)
    [23:07:25] [Server thread/INFO]: Failed to send packet for player (Packet209SetScoreboardTeam) :
    [23:07:25] [Server thread/WARN]: java.lang.ClassCastException: java.lang.String cannot be cast to java.util.Collection
    [23:07:25] [Server thread/WARN]: at ca.wacos.nametagedit.PacketPlayOut.addAll(PacketPlayOut.java:119)
    [23:07:25] [Server thread/WARN]: at ca.wacos.nametagedit.PacketPlayOut.<init>(PacketPlayOut.java:91)
    [23:07:25] [Server thread/WARN]: at ca.wacos.nametagedit.NametagManager.sendPacketsRemoveFromTeam(NametagManager.java:503)
    [23:07:25] [Server thread/WARN]: at ca.wacos.nametagedit.NametagManager.removeFromTeam(NametagManager.java:75)
    [23:07:25] [Server thread/WARN]: at ca.wacos.nametagedit.NametagManager.addToTeam(NametagManager.java:32)
    [23:07:25] [Server thread/WARN]: at ca.wacos.nametagedit.NametagManager.update(NametagManager.java:165)
    [23:07:25] [Server thread/WARN]: at ca.wacos.nametagedit.NametagAPI$1.run(NametagAPI.java:41)
    [23:07:25] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_8_R3.scheduler.CraftTask.run(CraftTask.java:53)
    [23:07:25] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_8_R3.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:349)
    [23:07:25] [Server thread/WARN]: at net.minecraft.server.v1_8_R3.MinecraftServer.B(MinecraftServer.java:680)
    [23:07:25] [Server thread/WARN]: at net.minecraft.server.v1_8_R3.DedicatedServer.B(DedicatedServer.java:335)
    [23:07:25] [Server thread/WARN]: at net.minecraft.server.v1_8_R3.MinecraftServer.A(MinecraftServer.java:629)
    [23:07:25] [Server thread/WARN]: at net.minecraft.server.v1_8_R3.MinecraftServer.run(MinecraftServer.java:537)
    [23:07:25] [Server thread/WARN]: at java.lang.Thread.run(Unknown Source)
    [23:07:25] [Server thread/INFO]: Failed to send packet for player (Packet209SetScoreboardTeam) :
    [23:07:25] [Server thread/WARN]: java.lang.ClassCastException: java.lang.String cannot be cast to java.util.Collection
    [23:07:25] [Server thread/WARN]: at ca.wacos.nametagedit.PacketPlayOut.addAll(PacketPlayOut.java:119)
    [23:07:25] [Server thread/WARN]: at ca.wacos.nametagedit.PacketPlayOut.<init>(PacketPlayOut.java:91)
    [23:07:25] [Server thread/WARN]: at ca.wacos.nametagedit.NametagManager.sendPacketsAddToTeam(NametagManager.java:464)
    [23:07:25] [Server thread/WARN]: at ca.wacos.nametagedit.NametagManager.addToTeam(NametagManager.java:38)
    [23:07:25] [Server thread/WARN]: at ca.wacos.nametagedit.NametagManager.update(NametagManager.java:165)
    [23:07:25] [Server thread/WARN]: at ca.wacos.nametagedit.NametagAPI$1.run(NametagAPI.java:41)
    [23:07:25] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_8_R3.scheduler.CraftTask.run(CraftTask.java:53)
    [23:07:25] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_8_R3.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:349)
    [23:07:25] [Server thread/WARN]: at net.minecraft.server.v1_8_R3.MinecraftServer.B(MinecraftServer.java:680)
    [23:07:25] [Server thread/WARN]: at net.minecraft.server.v1_8_R3.DedicatedServer.B(DedicatedServer.java:335)
    [23:07:25] [Server thread/WARN]: at net.minecraft.server.v1_8_R3.MinecraftServer.A(MinecraftServer.java:629)
    [23:07:25] [Server thread/WARN]: at net.minecraft.server.v1_8_R3.MinecraftServer.run(MinecraftServer.java:537)
    [23:07:25] [Server thread/WARN]: at java.lang.Thread.run(Unknown Source)


    Code:
            if(cmd.getName().equals("test"))
            {
                NametagAPI.setPrefix(player.getName(),"&6");
                player.sendMessage("zmena");
                return true;
            }
    
    EDIT by Moderator: merged posts, please use the edit button instead of double posting.
     
    Last edited by a moderator: Dec 19, 2015
  9. Offline

    87pen

    @Xogos1997
    You have to tahg me in order for me to see your post. Like this @87pen
    Can I see the entirety of the class "main" and "Funkce"
     
  10. Offline

    Xogos1997

    if i runmc server there is not problem withmy class.. if i only put command /test to change nick. i cen see this error

    but okey.. i give up. thx for all to trying to help me

    EDIT by Moderator: merged posts, please use the edit button instead of double posting.
     
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