16:05:19 [SEVERE] Error occurred while disabling Citizens v1.0.9 (Is it up to da
te?): Could not initialize class com.citizens.properties.PropertyManager
java.lang.NoClassDefFoundError: Could not initialize class com.citizens.properti
es.PropertyManager
        at com.citizens.Citizens.onDisable(Citizens.java:155)
        at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:128)
        at org.bukkit.plugin.java.JavaPluginLoader.disablePlugin(JavaPluginLoade
r.java:899)
        at org.bukkit.plugin.SimplePluginManager.disablePlugin(SimplePluginManag
er.java:288)
        at org.bukkit.plugin.SimplePluginManager.disablePlugins(SimplePluginMana
ger.java:281)
        at org.bukkit.craftbukkit.CraftServer.disablePlugins(CraftServer.java:15
7)
        at net.minecraft.server.MinecraftServer.stop(MinecraftServer.java:312)
        at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:391)
        at net.minecraft.server.ThreadServerApplication.run(SourceFile:422)