SQLITE error

[OvermindDL1]

Been occurring since I first tried DwarfCraft all the way up to the current version of 1.04, still getting this exception:

2011-03-25 00:19:28 [SEVERE] org.sqlite.RS.isClosed()Z loading DwarfCraft v1.03 (Is it up to date?)
java.lang.AbstractMethodError: org.sqlite.RS.isClosed()Z
    at com.smartaleq.bukkit.dwarfcraft.DataManager.dbInitialize(DataManager.java:205)
    at com.smartaleq.bukkit.dwarfcraft.DataManager.<init>(DataManager.java:38)
    at com.smartaleq.bukkit.dwarfcraft.DwarfCraft.onEnable(DwarfCraft.java:120)
    at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:118)
    at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:451)
    at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:217)
    at org.bukkit.craftbukkit.CraftServer.loadPlugin(CraftServer.java:92)
    at org.bukkit.craftbukkit.CraftServer.loadPlugins(CraftServer.java:70)
    at net.minecraft.server.MinecraftServer.e(MinecraftServer.java:204)
    at net.minecraft.server.MinecraftServer.a(MinecraftServer.java:191)
    at net.minecraft.server.MinecraftServer.d(MinecraftServer.java:131)
    at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:246)
    at net.minecraft.server.ThreadServerApplication.run(SourceFile:366)