20:33:52 [SEVERE] [Heroes] There are no permissions defined for Excavation
20:33:52 [SEVERE] Error occurred while enabling Heroes v1.4.2-b000 (Is it up todate?): nulljava.lang.NullPointerException
        at com.herocraftonline.dev.heroes.skill.SkillManager.loadOutsourcedSkill(Unknown Source)
        at com.herocraftonline.dev.heroes.classes.HeroClassManager.loadPermissionSkills(Unknown Source)
        at com.herocraftonline.dev.heroes.classes.HeroClassManager.loadClass(Unknown Source)
        at com.herocraftonline.dev.heroes.classes.HeroClassManager.loadClasses(Unknown Source)
        at com.herocraftonline.dev.heroes.util.ConfigManager.loadManagers(Unknown Source)
        at com.herocraftonline.dev.heroes.Heroes.onEnable(Unknown Source)
        at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:188)
        at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:968)
        at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:280)
        at org.bukkit.craftbukkit.CraftServer.loadPlugin(CraftServer.java:186)
        at org.bukkit.craftbukkit.CraftServer.enablePlugins(CraftServer.java:169)
        at net.minecraft.server.MinecraftServer.t(MinecraftServer.java:348)
        at net.minecraft.server.MinecraftServer.a(MinecraftServer.java:335)
        at net.minecraft.server.MinecraftServer.init(MinecraftServer.java:165)
        at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:399)
        at net.minecraft.server.ThreadServerApplication.run(SourceFile:457)