error3

05:26:36 [SEVERE] Exception in thread "pool-1-thread-6"
05:26:36 [SEVERE] org.apache.commons.lang.UnhandledException: Plugin StatsAndAchievements v1.10 generated an exception while executing task 117
        at org.bukkit.craftbukkit.v1_4_R1.scheduler.CraftAsyncTask.run(CraftAsyncTask.java:56)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
        at java.lang.Thread.run(Thread.java:722)
Caused by: java.lang.AbstractMethodError: org.sqlite.Stmt.isClosed()Z
        at de.maniacraft.statsandachievements.Update.checkAchievements(Update.java:236)
        at de.maniacraft.statsandachievements.Update.run(Update.java:60)
        at org.bukkit.craftbukkit.v1_4_R1.scheduler.CraftTask.run(CraftTask.java:53)
        at org.bukkit.craftbukkit.v1_4_R1.scheduler.CraftAsyncTask.run(CraftAsyncTask.java:53)
        ... 3 more