2012-08-07 13:47:24 [SEVERE] null
org.bukkit.command.CommandException: Unhandled exception executing command 'q' in plugin Quester v0.4.5
	at org.bukkit.command.PluginCommand.execute(PluginCommand.java:42)
	at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:166)
	at org.bukkit.craftbukkit.CraftServer.dispatchCommand(CraftServer.java:651)
	at net.minecraft.server.NetServerHandler.handleCommand(NetServerHandler.java:822)
	at net.minecraft.server.NetServerHandler.chat(NetServerHandler.java:782)
	at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:765)
	at org.getspout.spout.SpoutNetServerHandler.a(SpoutNetServerHandler.java:106)
	at net.minecraft.server.Packet3Chat.handle(Packet3Chat.java:34)
	at net.minecraft.server.NetworkManager.b(NetworkManager.java:229)
	at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:114)
	at org.getspout.spout.SpoutNetServerHandler.a(SpoutNetServerHandler.java:172)
	at net.minecraft.server.NetworkListenThread.a(NetworkListenThread.java:97)
	at net.minecraft.server.MinecraftServer.w(MinecraftServer.java:640)
	at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:518)
	at net.minecraft.server.ThreadServerApplication.run(SourceFile:492)
Caused by: java.lang.IllegalArgumentException: Cannot set to an empty path
	at org.apache.commons.lang.Validate.notEmpty(Validate.java:363)
	at org.bukkit.configuration.MemorySection.set(MemorySection.java:156)
	at org.bukkit.configuration.MemorySection.set(MemorySection.java:186)
	at com.gmail.molnardad.quester.QuestConfig.saveConfig(QuestConfig.java:23)
	at com.gmail.molnardad.quester.QuestData.saveQuests(QuestData.java:83)
	at com.gmail.molnardad.quester.QuestManager.setQuestDescription(QuestManager.java:330)
	at com.gmail.molnardad.quester.QuesterCommandExecutor.onCommand(QuesterCommandExecutor.java:221)
	at org.bukkit.command.PluginCommand.execute(PluginCommand.java:40)