2014-02-01 12:47:05 [INFO] [InvSQL] Enabling InventorySQL v3.4.0
2014-02-01 12:47:05 [INFO] null
java.lang.NullPointerException
        at tk.manf.InventorySQL.util.ReflectionUtil.getInstance(ReflectionUtil.java:36)
        at tk.manf.InventorySQL.manager.DataHandlingManager.initialise(DataHandlingManager.java:44)
        at tk.manf.InventorySQL.InventorySQLPlugin.onEnable(InventorySQLPlugin.java:61)
        at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:217)
        at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:467)
        at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:383)
        at org.bukkit.craftbukkit.v1_6_R3.CraftServer.loadPlugin(CraftServer.java:277)
        at org.bukkit.craftbukkit.v1_6_R3.CraftServer.enablePlugins(CraftServer.java:259)
        at net.minecraft.server.MinecraftServer.func_71243_i(MinecraftServer.java:525)
        at net.minecraft.server.MinecraftServer.func_71222_d(MinecraftServer.java:489)
        at net.minecraft.server.MinecraftServer.func_71247_a(MinecraftServer.java:432)
        at net.minecraft.server.dedicated.DedicatedServer.func_71197_b(DedicatedServer.java:224)
        at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:634)
        at net.minecraft.server.ThreadMinecraftServer.run(ThreadMinecraftServer.java:16)
2014-02-01 12:47:05 [INFO] [InvSQL] Disabling InventorySQL v3.4.0
2014-02-01 12:47:05 [SEVERE] Error occurred while disabling InventorySQL v3.4.0 (Is it up to date?)
java.lang.NullPointerException
        at tk.manf.InventorySQL.InventorySQLPlugin.onDisable(InventorySQLPlugin.java:119)
        at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:219)
        at org.bukkit.plugin.java.JavaPluginLoader.disablePlugin(JavaPluginLoader.java:491)
        at tk.manf.InventorySQL.InventorySQLPlugin.onEnable(InventorySQLPlugin.java:79)
        at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:217)
        at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:467)
        at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:383)
        at org.bukkit.craftbukkit.v1_6_R3.CraftServer.loadPlugin(CraftServer.java:277)
        at org.bukkit.craftbukkit.v1_6_R3.CraftServer.enablePlugins(CraftServer.java:259)
        at net.minecraft.server.MinecraftServer.func_71243_i(MinecraftServer.java:525)
        at net.minecraft.server.MinecraftServer.func_71222_d(MinecraftServer.java:489)
        at net.minecraft.server.MinecraftServer.func_71247_a(MinecraftServer.java:432)
        at net.minecraft.server.dedicated.DedicatedServer.func_71197_b(DedicatedServer.java:224)
        at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:634)
        at net.minecraft.server.ThreadMinecraftServer.run(ThreadMinecraftServer.java:16)
2014-02-01 12:47:05 [SEVERE] Error occurred while enabling InventorySQL v3.4.0 (Is it up to date?)
org.bukkit.plugin.IllegalPluginAccessException: Plugin attempted to register task while disabled
        at org.bukkit.craftbukkit.v1_6_R3.scheduler.CraftScheduler.validate(CraftScheduler.java:394)
        at org.bukkit.craftbukkit.v1_6_R3.scheduler.CraftScheduler.runTaskTimerAsynchronously(CraftScheduler.java:137)
        at org.mcstats.Metrics.start(Metrics.java:223)
        at tk.manf.InventorySQL.InventorySQLPlugin.onEnable(InventorySQLPlugin.java:101)
        at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:217)
        at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:467)
        at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:383)
        at org.bukkit.craftbukkit.v1_6_R3.CraftServer.loadPlugin(CraftServer.java:277)
        at org.bukkit.craftbukkit.v1_6_R3.CraftServer.enablePlugins(CraftServer.java:259)
        at net.minecraft.server.MinecraftServer.func_71243_i(MinecraftServer.java:525)
        at net.minecraft.server.MinecraftServer.func_71222_d(MinecraftServer.java:489)
        at net.minecraft.server.MinecraftServer.func_71247_a(MinecraftServer.java:432)
        at net.minecraft.server.dedicated.DedicatedServer.func_71197_b(DedicatedServer.java:224)
        at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:634)
        at net.minecraft.server.ThreadMinecraftServer.run(ThreadMinecraftServer.java:16)