error2

 05:24:45 [SEVERE] Could not pass event PlayerJoinEvent to StatsAndAchievements v1.10
org.bukkit.event.EventException
        at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:427)
        at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62)
        at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:477)
        at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:462)
        at net.minecraft.server.v1_4_R1.PlayerList.c(PlayerList.java:159)
        at net.minecraft.server.v1_4_R1.PlayerList.a(PlayerList.java:98)
        at net.minecraft.server.v1_4_R1.PendingConnection.d(PendingConnection.java:130)
        at net.minecraft.server.v1_4_R1.PendingConnection.c(PendingConnection.java:45)
        at net.minecraft.server.v1_4_R1.DedicatedServerConnectionThread.a(DedicatedServerConnectionThread.java:44)
        at net.minecraft.server.v1_4_R1.DedicatedServerConnection.b(SourceFile:29)
        at net.minecraft.server.v1_4_R1.MinecraftServer.r(MinecraftServer.java:598)
        at net.minecraft.server.v1_4_R1.DedicatedServer.r(DedicatedServer.java:224)
        at net.minecraft.server.v1_4_R1.MinecraftServer.q(MinecraftServer.java:494)
        at net.minecraft.server.v1_4_R1.MinecraftServer.run(MinecraftServer.java:427)
        at net.minecraft.server.v1_4_R1.ThreadServerApplication.run(SourceFile:849)
Caused by: java.lang.AbstractMethodError: org.sqlite.Stmt.isClosed()Z
        at de.maniacraft.statsandachievements.listeners.SaAPlayerListener.isInDB(SaAPlayerListener.java:81)
        at de.maniacraft.statsandachievements.listeners.SaAPlayerListener.onPlayerJoin(SaAPlayerListener.java:120)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:601)
        at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:425)
        ... 14 more