Bukkit

What steps will reproduce the problem?
1. Update to 1.2.5-R3.0
2. Update to xWarp 3.1.7

What is the expected output? What do you see instead?
Clean startup expected.  Errors loading.

What version of the product are you using?
3.1.7

Do you have an error log of what happened?
14:42:46 [SEVERE] Error occurred while enabling xWarp v3.1.7 (Is it up to date?)
java.lang.NoSuchMethodError: de.xzise.wrappers.permissions.PermissionsHandler.<init>(Lorg/bukkit/plugin/PluginManager;Lorg/bukkit/plugin/ServicesManager;Ljava/lang/String;Lde/xzise/XLogger;)V
    at de.xzise.xwarp.XWarp.onEnable(XWarp.java:117)
    at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:215)
    at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:337)
    at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:381)
    at org.bukkit.craftbukkit.CraftServer.loadPlugin(CraftServer.java:256)
    at org.bukkit.craftbukkit.CraftServer.enablePlugins(CraftServer.java:238)
    at net.minecraft.server.MinecraftServer.t(MinecraftServer.java:381)
    at net.minecraft.server.MinecraftServer.a(MinecraftServer.java:368)
    at net.minecraft.server.MinecraftServer.init(MinecraftServer.java:197)
    at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:432)
    at net.minecraft.server.ThreadServerApplication.run(SourceFile:492)

Please provide any additional information below.
3.1.6 loads fine.