java.lang.NoClassDefFoundError: com/p000ison/dev/simpleclans2/api/SCCore
at net.sacredlabyrinth.Phaed.PreciousStones.managers.SimpleClansManager.hookSimpleClans(Unknown Source)
at net.sacredlabyrinth.Phaed.PreciousStones.managers.SimpleClansManager.(Unknown Source)
at net.sacredlabyrinth.Phaed.PreciousStones.PreciousStones.onEnable(Unknown Source)
at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:217)
at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:427)
at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:381)
at org.bukkit.craftbukkit.v1_4_R1.CraftServer.loadPlugin(CraftServer.java:291)
at org.bukkit.craftbukkit.v1_4_R1.CraftServer.enablePlugins(CraftServer.java:273)
at net.minecraft.server.MinecraftServer.j(MinecraftServer.java:602)
at net.minecraft.server.MinecraftServer.e(MinecraftServer.java:568)
at net.minecraft.server.MinecraftServer.a(MinecraftServer.java:447)
at ho.c(DedicatedServer.java:203)
at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:724)
at fy.run(ThreadMinecraftServer.java:16)

Same here

fixed