2011-04-02 11:47:16 [SEVERE] Could not load plugins/HeroChat.jar in plugins: null
org.bukkit.plugin.InvalidPluginException
	at org.bukkit.plugin.java.JavaPluginLoader.loadPlugin(JavaPluginLoader.java:113)
	at org.bukkit.plugin.SimplePluginManager.loadPlugin(SimplePluginManager.java:159)
	at org.bukkit.plugin.SimplePluginManager.loadPlugins(SimplePluginManager.java:107)
	at org.bukkit.craftbukkit.CraftServer.loadPlugins(CraftServer.java:61)
	at net.minecraft.server.MinecraftServer.e(MinecraftServer.java:204)
	at net.minecraft.server.MinecraftServer.a(MinecraftServer.java:191)
	at net.minecraft.server.MinecraftServer.d(MinecraftServer.java:131)
	at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:246)
	at net.minecraft.server.ThreadServerApplication.run(SourceFile:366)
Caused by: unacceptable character #FFFD special characters are not allowed
in "<reader>", position 214
	at org.yaml.snakeyaml.reader.StreamReader.checkPrintable(StreamReader.java:68)
	at org.yaml.snakeyaml.reader.StreamReader.update(StreamReader.java:159)
	at org.yaml.snakeyaml.reader.StreamReader.peek(StreamReader.java:117)
	at org.yaml.snakeyaml.reader.StreamReader.peek(StreamReader.java:106)
	at org.yaml.snakeyaml.scanner.ScannerImpl.scanToNextToken(ScannerImpl.java:964)
	at org.yaml.snakeyaml.scanner.ScannerImpl.fetchMoreTokens(ScannerImpl.java:237)
	at org.yaml.snakeyaml.scanner.ScannerImpl.checkToken(ScannerImpl.java:183)
	at org.yaml.snakeyaml.parser.ParserImpl$ParseImplicitDocumentStart.produce(ParserImpl.java:200)
	at org.yaml.snakeyaml.parser.ParserImpl.peekEvent(ParserImpl.java:163)
	at org.yaml.snakeyaml.parser.ParserImpl.checkEvent(ParserImpl.java:148)
	at org.yaml.snakeyaml.composer.Composer.getSingleNode(Composer.java:104)
	at org.yaml.snakeyaml.constructor.BaseConstructor.getSingleData(BaseConstructor.java:124)
	at org.yaml.snakeyaml.Yaml.load(Yaml.java:264)
	at org.bukkit.util.config.Configuration.load(Configuration.java:73)
	at org.bukkit.plugin.java.JavaPlugin.initialize(JavaPlugin.java:149)
	at org.bukkit.plugin.java.JavaPluginLoader.loadPlugin(JavaPluginLoader.java:111)
	... 8 more