[SEVERE] Cannot load plugins/Minigames/playerinv.yml
org.bukkit.configuration.InvalidConfigurationException: unacceptable character '�' (0xFFFD) special characters are not allowed
in "<string>", position 171442
	at org.bukkit.configuration.file.YamlConfiguration.loadFromString(YamlConfiguration.java:55)
	at org.bukkit.configuration.file.FileConfiguration.load(FileConfiguration.java:138)
	at org.bukkit.configuration.file.FileConfiguration.load(FileConfiguration.java:105)
	at org.bukkit.configuration.file.YamlConfiguration.loadConfiguration(YamlConfiguration.java:175)
	at com.pauldavdesign.mineauz.minigames.MinigameSave.reloadFile(MinigameSave.java:41)
	at com.pauldavdesign.mineauz.minigames.MinigameSave.<init>(MinigameSave.java:19)
	at com.pauldavdesign.mineauz.minigames.PlayerData.<init>(PlayerData.java:42)
	at com.pauldavdesign.mineauz.minigames.Minigames.onEnable(Minigames.java:53)
	at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:217)
	at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:457)
	at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:381)
	at org.bukkit.craftbukkit.v1_4_6.CraftServer.loadPlugin(CraftServer.java:315)
	at org.bukkit.craftbukkit.v1_4_6.CraftServer.enablePlugins(CraftServer.java:297)
	at net.minecraft.server.v1_4_6.MinecraftServer.j(MinecraftServer.java:326)
	at net.minecraft.server.v1_4_6.MinecraftServer.e(MinecraftServer.java:305)
	at net.minecraft.server.v1_4_6.MinecraftServer.a(MinecraftServer.java:264)
	at net.minecraft.server.v1_4_6.DedicatedServer.init(DedicatedServer.java:149)
	at net.minecraft.server.v1_4_6.MinecraftServer.run(MinecraftServer.java:404)
	at net.minecraft.server.v1_4_6.ThreadServerApplication.run(SourceFile:849)
Caused by: unacceptable character '�' (0xFFFD) special characters are not allowed
in "<string>", position 171442
	at org.yaml.snakeyaml.reader.StreamReader.checkPrintable(StreamReader.java:70)
	at org.yaml.snakeyaml.reader.StreamReader.<init>(StreamReader.java:50)
	at org.yaml.snakeyaml.Yaml.load(Yaml.java:399)
	at org.bukkit.configuration.file.YamlConfiguration.loadFromString(YamlConfiguration.java:53)
	... 18 more