Thor Stack Trace

19.07 10:56:27 [Server] INFO at net.minecraft.server.v1_6_R2.ThreadServerApplication.run(SourceFile:582)
19.07 10:56:27 [Server] INFO at net.minecraft.server.v1_6_R2.MinecraftServer.run(MinecraftServer.java:391)
19.07 10:56:27 [Server] INFO at net.minecraft.server.v1_6_R2.DedicatedServer.init(DedicatedServer.java:151)
19.07 10:56:27 [Server] INFO at net.minecraft.server.v1_6_R2.MinecraftServer.a(MinecraftServer.java:250)
19.07 10:56:27 [Server] INFO at net.minecraft.server.v1_6_R2.MinecraftServer.f(MinecraftServer.java:290)
19.07 10:56:27 [Server] INFO at net.minecraft.server.v1_6_R2.MinecraftServer.l(MinecraftServer.java:313)
19.07 10:56:27 [Server] INFO at org.bukkit.craftbukkit.v1_6_R2.CraftServer.enablePlugins(CraftServer.java:264)
19.07 10:56:27 [Server] INFO at org.bukkit.craftbukkit.v1_6_R2.CraftServer.loadPlugin(CraftServer.java:282)
19.07 10:56:27 [Server] INFO at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:381)
19.07 10:56:27 [Server] INFO at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:457)
19.07 10:56:27 [Server] INFO at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:217)
19.07 10:56:27 [Server] INFO at me.number1_Master.Thor.Thor.onEnable(Thor.java:41)
19.07 10:56:27 [Server] INFO at me.number1_Master.Thor.Config.Config.<init>(Config.java:16)
19.07 10:56:27 [Server] INFO at me.number1_Master.Thor.Config.Config.reload(Config.java:25)
19.07 10:56:27 [Server] INFO java.lang.NullPointerException
19.07 10:56:27 [Server] SEVERE Error occurred while enabling Thor v2.4.1 (Is it up to date?)
19.07 10:56:27 [Server] INFO Enabling Thor v2.4.1