Bukkit

Hello i was new on this side
sorry for my bad english im german
i hope you understand what i mean
i have make my owen server and have add this
plugin from you all commands work only
the save command mae nothing only the error log

MFG Lars

What steps will reproduce the problem?
1.I like to save
2.Nothing
3.Error Log

What version of the product are you using?
R: v1.04 for CB 1.4.7-R1.0 Feb 22, 2013

Do you have an error log of what happened?
16:06:06 [SEVERE] Unhandled exception executing command 'redstone' in plugin Redstone Mania v1.04
16:06:06 [SEVERE] java.lang.NoSuchMethodError: com.bergerkiller.bukkit.rm.circuit.CircuitBase$2.write()V
16:06:06 [SEVERE]     at com.bergerkiller.bukkit.rm.circuit.CircuitBase.save(CircuitBase.java:231)
16:06:06 [SEVERE]     at com.bergerkiller.bukkit.rm.circuit.CircuitBase.save(CircuitBase.java:210)
16:06:06 [SEVERE]     at com.bergerkiller.bukkit.rm.circuit.CircuitProvider.add(CircuitProvider.java:79)
16:06:06 [SEVERE]     at com.bergerkiller.bukkit.rm.circuit.CircuitProvider.add(CircuitProvider.java:87)
16:06:06 [SEVERE]     at com.bergerkiller.bukkit.rm.RedstoneMania.command(RedstoneMania.java:201)
16:06:06 [SEVERE]     at com.bergerkiller.bukkit.common.PluginBase.onCommand(PluginBase.java:833)
16:06:06 [SEVERE]     at org.bukkit.command.PluginCommand.execute(PluginCommand.java:44)
16:06:06 [SEVERE]     at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:189)
16:06:06 [SEVERE]     at org.bukkit.craftbukkit.v1_5_R3.CraftServer.dispatchCommand(CraftServer.java:523)
16:06:06 [SEVERE]     at net.minecraft.server.v1_5_R3.PlayerConnection.handleCommand(PlayerConnection.java:971)
16:06:06 [SEVERE]     at net.minecraft.server.v1_5_R3.PlayerConnection.chat(PlayerConnection.java:889)
16:06:06 [SEVERE]     at net.minecraft.server.v1_5_R3.PlayerConnection.a(PlayerConnection.java:846)
16:06:06 [SEVERE]     at net.minecraft.server.v1_5_R3.Packet3Chat.handle(Packet3Chat.java:44)
16:06:06 [SEVERE]     at net.minecraft.server.v1_5_R3.NetworkManager.b(NetworkManager.java:292)
16:06:07 [SEVERE]     at net.minecraft.server.v1_5_R3.PlayerConnection.d(PlayerConnection.java:115)
16:06:07 [SEVERE]     at net.minecraft.server.v1_5_R3.ServerConnection.b(SourceFile:35)
16:06:07 [SEVERE]     at net.minecraft.server.v1_5_R3.DedicatedServerConnection.b(SourceFile:30)
16:06:07 [SEVERE]     at net.minecraft.server.v1_5_R3.MinecraftServer.r(MinecraftServer.java:581)
16:06:07 [SEVERE]     at net.minecraft.server.v1_5_R3.DedicatedServer.r(DedicatedServer.java:226)
16:06:07 [SEVERE]     at net.minecraft.server.v1_5_R3.MinecraftServer.q(MinecraftServer.java:477)
16:06:07 [SEVERE]     at net.minecraft.server.v1_5_R3.MinecraftServer.run(MinecraftServer.java:410)
16:06:07 [SEVERE]     at net.minecraft.server.v1_5_R3.ThreadServerApplication.run(SourceFile:573)

Please provide any additional information below.
I dont can save anything
when i like to save my circuit than come that ^^Log

I can reproduce this consistently:

09:53:37 [INFO] chris_otherwise issued server command: /rm save chris 09:53:37 [SEVERE] Unhandled exception executing command 'rm' in plugin Redstone Mania v1.04 09:53:37 [SEVERE] java.lang.NoSuchMethodError: com.bergerkiller.bukkit.rm.circuit.CircuitBase$2.write()V 09:53:37 [SEVERE] at com.bergerkiller.bukkit.rm.circuit.CircuitBase.save(CircuitBase.java:231) 09:53:37 [SEVERE] at com.bergerkiller.bukkit.rm.circuit.CircuitBase.save(CircuitBase.java:210) 09:53:37 [SEVERE] at com.bergerkiller.bukkit.rm.circuit.CircuitProvider.add(CircuitProvider.java:79) 09:53:37 [SEVERE] at com.bergerkiller.bukkit.rm.circuit.CircuitProvider.add(CircuitProvider.java:87) 09:53:37 [SEVERE] at com.bergerkiller.bukkit.rm.RedstoneMania.command(RedstoneMania.java:201) 09:53:37 [SEVERE] at com.bergerkiller.bukkit.common.PluginBase.onCommand(PluginBase.java:834) 09:53:37 [SEVERE] at org.bukkit.command.PluginCommand.execute(PluginCommand.java:44) 09:53:37 [SEVERE] at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:192) 09:53:37 [SEVERE] at org.bukkit.craftbukkit.v1_6_R2.CraftServer.dispatchCommand(CraftServer.java:523) 09:53:37 [SEVERE] at net.minecraft.server.v1_6_R2.PlayerConnection.handleCommand(PlayerConnection.java:954) 09:53:37 [SEVERE] at net.minecraft.server.v1_6_R2.PlayerConnection.chat(PlayerConnection.java:872) 09:53:37 [SEVERE] at net.minecraft.server.v1_6_R2.PlayerConnection.a(PlayerConnection.java:829) 09:53:37 [SEVERE] at com.bergerkiller.bukkit.common.internal.network.CommonPacketHandler$CommonPlayerConnection.a(CommonPacketHandler.java:535) 09:53:37 [SEVERE] at net.minecraft.server.v1_6_R2.Packet3Chat.handle(SourceFile:49) 09:53:37 [SEVERE] at net.minecraft.server.v1_6_R2.NetworkManager.b(NetworkManager.java:296) 09:53:37 [SEVERE] at net.minecraft.server.v1_6_R2.PlayerConnection.e(PlayerConnection.java:116) 09:53:37 [SEVERE] at net.minecraft.server.v1_6_R2.ServerConnection.b(SourceFile:37) 09:53:37 [SEVERE] at net.minecraft.server.v1_6_R2.DedicatedServerConnection.b(SourceFile:30) 09:53:37 [SEVERE] at net.minecraft.server.v1_6_R2.MinecraftServer.t(MinecraftServer.java:590) 09:53:37 [SEVERE] at net.minecraft.server.v1_6_R2.DedicatedServer.t(DedicatedServer.java:226) 09:53:37 [SEVERE] at net.minecraft.server.v1_6_R2.MinecraftServer.s(MinecraftServer.java:486) 09:53:37 [SEVERE] at net.minecraft.server.v1_6_R2.MinecraftServer.run(MinecraftServer.java:419) 09:53:37 [SEVERE] at net.minecraft.server.v1_6_R2.ThreadServerApplication.run(SourceFile:582)