error

[22:59:24] [Server thread/INFO]: [Server thread] Server side modded connection established
[22:59:24] [Server thread/INFO]: Drehverschluss[/127.0.0.1:62122] logged in with entity id 872 at ([world] -314.1743362292407, 67.0, 140.62477244971925)
[22:59:24] [Craft Scheduler Thread - 9/WARN]: java.lang.IllegalArgumentException: Health must be between 0 and 10.0
[22:59:24] [Craft Scheduler Thread - 9/WARN]: 	at org.bukkit.craftbukkit.v1_7_R4.entity.CraftLivingEntity.setHealth(CraftLivingEntity.java:72)
[22:59:24] [Craft Scheduler Thread - 9/WARN]: 	at com.github.supavitax.itemlorestats.ItemLoreStats$ItemLoreStatsListener$2.run(ItemLoreStats.java:1746)
[22:59:24] [Craft Scheduler Thread - 9/WARN]: 	at org.bukkit.craftbukkit.v1_7_R4.scheduler.CraftTask.run(CraftTask.java:71)
[22:59:24] [Craft Scheduler Thread - 9/WARN]: 	at org.bukkit.craftbukkit.v1_7_R4.scheduler.CraftAsyncTask.run(CraftAsyncTask.java:53)
[22:59:24] [Craft Scheduler Thread - 9/WARN]: 	at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
[22:59:24] [Craft Scheduler Thread - 9/WARN]: 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
[22:59:24] [Craft Scheduler Thread - 9/WARN]: 	at java.lang.Thread.run(Unknown Source)
[22:59:24] [Craft Scheduler Thread - 9/INFO]: *********** Failed to load player data for Drehverschluss when logging in! ***********