Çözüldü rankup skripti yardım

command rankup:
    trigger:
        if player's group is "Farmer":
            if player's balance >= 50000:
                set player's group to "Miner"
                broadcast "%player% has leveled up."
            else:
                send "no money" and "your money is %player's balance%"

[20:00:09] [Server thread/INFO]: xEmir issued server command: /skript reload rankup
[20:00:09] [Server thread/ERROR]: #!#!
[20:00:09] [Server thread/ERROR]: #!#! [Skript] Severe Error:
[20:00:09] [Server thread/ERROR]: #!#! Could not load rankup.sk
[20:00:09] [Server thread/ERROR]: #!#!
[20:00:09] [Server thread/ERROR]: #!#! If you're developing an add-on for Skript this likely means that you have done something wrong.
[20:00:09] [Server thread/ERROR]: #!#! If you're a server admin however please go to http://dev.bukkit.org/server-mods/skript/tickets/
[20:00:09] [Server thread/ERROR]: #!#! and check whether this error has already been reported.
[20:00:09] [Server thread/ERROR]: #!#! If not please create a new ticket with a meaningful title, copy & paste this whole error into it,
[20:00:09] [Server thread/ERROR]: #!#! and describe what you did before it happened and/or what you think caused the error.
[20:00:09] [Server thread/ERROR]: #!#! If you think that it's a trigger that's causing the error please post the trigger as well.
[20:00:09] [Server thread/ERROR]: #!#! By following this guide fixing the error should be easy and done fast.
[20:00:09] [Server thread/ERROR]: #!#!
[20:00:09] [Server thread/ERROR]: #!#! Stack trace:
[20:00:09] [Server thread/ERROR]: #!#! ch.njol.skript.SkriptAPIException: No class info found for worldborder
[20:00:09] [Server thread/ERROR]: #!#!     at ch.njol.skript.registrations.Classes.getClassInfo(Classes.java:242)
[20:00:09] [Server thread/ERROR]: #!#!     at ch.njol.skript.lang.SkriptParser.getExprInfo(SkriptParser.java:1375)
[20:00:09] [Server thread/ERROR]: #!#!     at ch.njol.skript.lang.SkriptParser.parse_i(SkriptParser.java:1096)
[20:00:09] [Server thread/ERROR]: #!#!     at ch.njol.skript.lang.SkriptParser.parse(SkriptParser.java:216)
[20:00:09] [Server thread/ERROR]: #!#!     at ch.njol.skript.lang.SkriptParser.parse(SkriptParser.java:171)
[20:00:09] [Server thread/ERROR]: #!#!     at ch.njol.skript.lang.SkriptParser.parseSingleExpr(SkriptParser.java:316)
[20:00:09] [Server thread/ERROR]: #!#!     at ch.njol.skript.lang.SkriptParser.parseExpression(SkriptParser.java:398)
[20:00:09] [Server thread/ERROR]: #!#!     at ch.njol.skript.lang.SkriptParser.parse_i(SkriptParser.java:1117)
[20:00:09] [Server thread/ERROR]: #!#!     at ch.njol.skript.lang.SkriptParser.parse_i(SkriptParser.java:1069)
[20:00:09] [Server thread/ERROR]: #!#!     at ch.njol.skript.lang.SkriptParser.parse(SkriptParser.java:216)
[20:00:09] [Server thread/ERROR]: #!#!     at ch.njol.skript.lang.SkriptParser.parse(SkriptParser.java:171)
[20:00:09] [Server thread/ERROR]: #!#!     at ch.njol.skript.lang.Condition.parse(Condition.java:83)
[20:00:09] [Server thread/ERROR]: #!#!     at ch.njol.skript.ScriptLoader.loadItems(ScriptLoader.java:729)
[20:00:09] [Server thread/ERROR]: #!#!     at ch.njol.skript.command.Commands.loadCommand(Commands.java:466)
[20:00:09] [Server thread/ERROR]: #!#!     at ch.njol.skript.ScriptLoader.loadScript(ScriptLoader.java:469)
[20:00:09] [Server thread/ERROR]: #!#!     at ch.njol.skript.ScriptLoader.loadScripts(ScriptLoader.java:268)
[20:00:09] [Server thread/ERROR]: #!#!     at ch.njol.skript.SkriptCommand.onCommand(SkriptCommand.java:155)
[20:00:09] [Server thread/ERROR]: #!#!     at org.bukkit.command.PluginCommand.execute(PluginCommand.java:44)
[20:00:09] [Server thread/ERROR]: #!#!     at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:140)
[20:00:09] [Server thread/ERROR]: #!#!     at org.bukkit.craftbukkit.v1_8_R3.CraftServer.dispatchCommand(CraftServer.java:620)
[20:00:09] [Server thread/ERROR]: #!#!     at net.minecraft.server.v1_8_R3.PlayerConnection.handleCommand(PlayerConnection.java:1106)
[20:00:09] [Server thread/ERROR]: #!#!     at net.minecraft.server.v1_8_R3.PlayerConnection.a(PlayerConnection.java:966)
[20:00:09] [Server thread/ERROR]: #!#!     at net.minecraft.server.v1_8_R3.PacketPlayInChat.a(SourceFile:37)
[20:00:09] [Server thread/ERROR]: #!#!     at net.minecraft.server.v1_8_R3.PacketPlayInChat.a(SourceFile:9)
[20:00:09] [Server thread/ERROR]: #!#!     at net.minecraft.server.v1_8_R3.PlayerConnectionUtils$1.run(SourceFile:13)
[20:00:09] [Server thread/ERROR]: #!#!     at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)
[20:00:09] [Server thread/ERROR]: #!#!     at java.util.concurrent.FutureTask.run(Unknown Source)
[20:00:09] [Server thread/ERROR]: #!#!     at net.minecraft.server.v1_8_R3.SystemUtils.a(SourceFile:44)
[20:00:09] [Server thread/ERROR]: #!#!     at net.minecraft.server.v1_8_R3.MinecraftServer.B(MinecraftServer.java:673)
[20:00:09] [Server thread/ERROR]: #!#!     at net.minecraft.server.v1_8_R3.DedicatedServer.B(DedicatedServer.java:335)
[20:00:09] [Server thread/ERROR]: #!#!     at net.minecraft.server.v1_8_R3.MinecraftServer.A(MinecraftServer.java:629)
[20:00:09] [Server thread/ERROR]: #!#!     at net.minecraft.server.v1_8_R3.MinecraftServer.run(MinecraftServer.java:537)
[20:00:09] [Server thread/ERROR]: #!#!     at java.lang.Thread.run(Unknown Source)
[20:00:09] [Server thread/ERROR]: #!#!
[20:00:09] [Server thread/ERROR]: #!#! Version Information:
[20:00:09] [Server thread/ERROR]: #!#!   Skript: 2.2-SNAPSHOT
[20:00:09] [Server thread/ERROR]: #!#!   Bukkit: 1.8.8-R0.1-SNAPSHOT
[20:00:09] [Server thread/ERROR]: #!#!   Minecraft: 1.8.8
[20:00:09] [Server thread/ERROR]: #!#!   Java: 1.8.0_221 (Java HotSpot(TM) Client VM 25.221-b11)
[20:00:09] [Server thread/ERROR]: #!#!   OS: Windows 8 x86 6.2
[20:00:09] [Server thread/ERROR]: #!#!
[20:00:09] [Server thread/ERROR]: #!#! Running CraftBukkit: false
[20:00:09] [Server thread/ERROR]: #!#!
[20:00:09] [Server thread/ERROR]: #!#! Current node: if player's group is "Farmer": (rankup.sk, line 3)
[20:00:09] [Server thread/ERROR]: #!#! Current item: null
[20:00:09] [Server thread/ERROR]: #!#!
[20:00:09] [Server thread/ERROR]: #!#! Thread: Server thread
[20:00:09] [Server thread/ERROR]: #!#!
[20:00:09] [Server thread/ERROR]: #!#! End of Error.
[20:00:09] [Server thread/ERROR]: #!#!