各位大佬为什么我的RPHliem突然不能用了 东西还在但是查找不了也不了 下面是日志
RPGItems (3.5.264) ItemManager.load
java.lang.IllegalArgumentException: No enum constant org.bukkit.Material.PLANKS
        at java.lang.Enum.valueOf(Unknown Source)
        at org.bukkit.Material.valueOf(Material.java:1)
        at think.rpgitems.power.PowerSkyHook.init(PowerSkyHook.java:94)
        at think.rpgitems.item.RPGItem.<init>(RPGItem.java:156)
        at think.rpgitems.item.ItemManager.load(ItemManager.java:81)
        at think.rpgitems.item.ItemManager.reload(ItemManager.java:46)
        at think.rpgitems.Handler.reload(Handler.java:42)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
        at java.lang.reflect.Method.invoke(Unknown Source)
        at think.rpgitems.commands.Commands.exec(Commands.java:186)
        at think.rpgitems.Plugin.onCommand(Plugin.java:130)
        at org.bukkit.command.PluginCommand.execute(PluginCommand.java:44)
        at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:141)
        at org.bukkit.craftbukkit.v1_8_R3.CraftServer.dispatchCommand(CraftServer.java:641)
        at net.minecraft.server.v1_8_R3.PlayerConnection.handleCommand(PlayerConnection.java:1162)
        at net.minecraft.server.v1_8_R3.PlayerConnection.a(PlayerConnection.java:997)
        at net.minecraft.server.v1_8_R3.PacketPlayInChat.a(PacketPlayInChat.java:45)
        at net.minecraft.server.v1_8_R3.PacketPlayInChat.a(PacketPlayInChat.java:1)
        at net.minecraft.server.v1_8_R3.PlayerConnectionUtils$1.run(SourceFile:13)
        at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)
        at java.util.concurrent.FutureTask.run(Unknown Source)
        at net.minecraft.server.v1_8_R3.SystemUtils.a(SourceFile:44)
        at net.minecraft.server.v1_8_R3.MinecraftServer.B(MinecraftServer.java:715)
        at net.minecraft.server.v1_8_R3.DedicatedServer.B(DedicatedServer.java:374)
        at net.minecraft.server.v1_8_R3.MinecraftServer.A(MinecraftServer.java:654)
        at net.minecraft.server.v1_8_R3.MinecraftServer.run(MinecraftServer.java:557)
        at java.lang.Thread.run(Unknown Source)

  
之前可以用吗

提供完整的报错

不能用之后显示什么，输入指令没反应还是怎样

请上传输入指令之后的截图

之前可以用 突然不能用了 完整报错找不到 这个是后台生成的报错文件 输入指令有反应 他说找不到此id的物品

是我一个物品的问题

谢谢大家！！！

自己解决了