Thu 03:22:47 PM [WARNING] [Reforestation] Task #8 for Reforestation v1.6.1 generated an exception
java.lang.IndexOutOfBoundsException: Index: 12, Size: 12
        at java.util.ArrayList.rangeCheck(ArrayList.java:604)
        at java.util.ArrayList.get(ArrayList.java:382)
        at me.jsn_man.Reforestation.Reforestation.check(Reforestation.java:193)
        at me.jsn_man.Reforestation.Reforestation.run(Reforestation.java:187)
        at org.bukkit.craftbukkit.v1_4_R1.scheduler.CraftTask.run(CraftTask.java:53)
        at org.bukkit.craftbukkit.v1_4_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:345)
        at net.minecraft.server.v1_4_R1.MinecraftServer.r(MinecraftServer.java:530)
        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)