求大神给方法~~~谢谢大神

还有就是我服玩家一下线再上线就显示Internal server error
下线再上线就出，有啥办法么

请给出完整报错记录

org.bukkit.configuration.InvalidConfigurationException: unacceptable character '?' (0xFFFD) special characters are not allowed
27.01 19:27:15 [Server] INFO in "<string>", position 73
27.01 19:27:15 [Server] INFO at org.bukkit.configuration.file.YamlConfiguration.loadFromString(YamlConfiguration.java:55)
27.01 19:27:15 [Server] INFO at org.bukkit.configuration.file.FileConfiguration.load(FileConfiguration.java:138)
27.01 19:27:15 [Server] INFO at org.bukkit.configuration.file.FileConfiguration.load(FileConfiguration.java:105)
27.01 19:27:15 [Server] INFO at org.bukkit.configuration.file.YamlConfiguration.loadConfiguration(YamlConfiguration.java:175)
27.01 19:27:15 [Server] INFO at org.bukkit.plugin.java.JavaPlugin.reloadConfig(JavaPlugin.java:117)
27.01 19:27:15 [Server] INFO at org.bukkit.plugin.java.JavaPlugin.getConfig(JavaPlugin.java:111)
27.01 19:27:15 [Server] INFO at com.mengcraft.server.AntiSpam$AntiListener.checkCommandWhiteList(AntiSpam.java:169)
27.01 19:27:15 [Server] INFO at com.mengcraft.server.AntiSpam$AntiListener.command(AntiSpam.java:149)
27.01 19:27:15 [Server] INFO at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
27.01 19:27:15 [Server] INFO at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
27.01 19:27:15 [Server] INFO at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
27.01 19:27:15 [Server] INFO at java.lang.reflect.Method.invoke(Method.java:498)
27.01 19:27:15 [Server] INFO at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:435)
27.01 19:27:15 [Server] INFO at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:67)
27.01 19:27:15 [Server] INFO at org.bukkit.plugin.TimedRegisteredListener.callEvent(TimedRegisteredListener.java:30)
27.01 19:27:15 [Server] INFO at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:479)
27.01 19:27:15 [Server] INFO at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:464)
27.01 19:27:15 [Server] INFO at net.minecraft.network.NetServerHandler.func_72566_d(NetServerHandler.java:1387)
27.01 19:27:15 [Server] INFO at net.minecraft.network.NetServerHandler.chat(NetServerHandler.java:1270)
27.01 19:27:15 [Server] INFO at net.minecraft.network.NetServerHandler.func_72481_a(NetServerHandler.java:1202)
27.01 19:27:15 [Server] INFO at net.minecraft.network.packet.Packet3Chat.func_73279_a(Packet3Chat.java:68)
27.01 19:27:15 [Server] INFO at net.minecraft.network.TcpConnection.func_74428_b(TcpConnection.java:476)
27.01 19:27:15 [Server] INFO at net.minecraft.network.NetServerHandler.func_72570_d(NetServerHandler.java:234)
27.01 19:27:15 [Server] INFO at net.minecraft.network.NetworkListenThread.func_71747_b(NetworkListenThread.java:54)
27.01 19:27:15 [Server] INFO at net.minecraft.server.dedicated.DedicatedServerListenThread.func_71747_b(DedicatedServerListenThread.java:37)
27.01 19:27:15 [Server] INFO at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:917)
27.01 19:27:15 [Server] INFO at net.minecraft.server.dedicated.DedicatedServer.func_71190_q(DedicatedServer.java:331)
27.01 19:27:16 [Multicraft] Skipped 12 lines due to rate limit (30/s)
27.01 19:27:16 [Server] INFO test hmm

你发log文件吧这个还不算完整的看不出来
我只看出有特殊符号