Powerboost NaN

[Blamo27]

/f powerboost player Dr_Blamo NaN

[MassiveCore] Task #30 for MassiveCore v2.13.6 generated an exception
java.lang.RuntimeException: java.lang.IllegalArgumentException: NaN is not a valid double value as per JSON specification. To override this behavior, use GsonBuilder.serializeSpecialFloatingPointValues() method.
	at com.massivecraft.massivecore.store.Coll.examineHasLocalAlterFixed(Coll.java:473) ~[?:?]
	at com.massivecraft.massivecore.store.Coll.examineIdFixed(Coll.java:429) ~[?:?]
	at com.massivecraft.massivecore.store.Coll.syncIdFixed(Coll.java:488) ~[?:?]
	at com.massivecraft.massivecore.store.CollAbstract.syncIdFixed(CollAbstract.java:103) ~[?:?]
	at com.massivecraft.massivecore.store.Coll.syncIdentified(Coll.java:703) ~[?:?]
	at com.massivecraft.massivecore.store.Coll.onTick(Coll.java:737) ~[?:?]
	at com.massivecraft.massivecore.store.SenderColl.onTick(SenderColl.java:47) ~[?:?]
	at com.massivecraft.factions.entity.MPlayerColl.onTick(MPlayerColl.java:25) ~[?:?]
	at com.massivecraft.massivecore.engine.EngineMassiveCoreCollTick.run(EngineMassiveCoreCollTick.java:28) ~[?:?]
	at org.bukkit.craftbukkit.v1_12_R1.scheduler.CraftTask.run(CraftTask.java:58) ~[patched_1.12.2.jar:git-Paper-1230]
	at org.bukkit.craftbukkit.v1_12_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:356) [patched_1.12.2.jar:git-Paper-1230]
	at net.minecraft.server.v1_12_R1.MinecraftServer.D(MinecraftServer.java:833) [patched_1.12.2.jar:git-Paper-1230]
	at net.minecraft.server.v1_12_R1.DedicatedServer.D(DedicatedServer.java:426) [patched_1.12.2.jar:git-Paper-1230]
	at net.minecraft.server.v1_12_R1.MinecraftServer.C(MinecraftServer.java:767) [patched_1.12.2.jar:git-Paper-1230]
	at net.minecraft.server.v1_12_R1.MinecraftServer.run(MinecraftServer.java:665) [patched_1.12.2.jar:git-Paper-1230]
	at java.lang.Thread.run(Thread.java:748) [?:1.8.0_171]
Caused by: java.lang.IllegalArgumentException: NaN is not a valid double value as per JSON specification. To override this behavior, use GsonBuilder.serializeSpecialFloatingPointValues() method.
	at com.massivecraft.massivecore.xlib.gson.Gson.checkValidFloatingPoint(Gson.java:324) ~[?:?]
	at com.massivecraft.massivecore.xlib.gson.Gson$1.write(Gson.java:292) ~[?:?]
	at com.massivecraft.massivecore.xlib.gson.Gson$1.write(Gson.java:278) ~[?:?]
	at com.massivecraft.massivecore.xlib.gson.internal.bind.TypeAdapterRuntimeTypeWrapper.write(TypeAdapterRuntimeTypeWrapper.java:69) ~[?:?]
	at com.massivecraft.massivecore.xlib.gson.internal.bind.ReflectiveTypeAdapterFactory$1.write(ReflectiveTypeAdapterFactory.java:125) ~[?:?]
	at com.massivecraft.massivecore.xlib.gson.internal.bind.ReflectiveTypeAdapterFactory$Adapter.write(ReflectiveTypeAdapterFactory.java:243) ~[?:?]
	at com.massivecraft.massivecore.xlib.gson.Gson.toJson(Gson.java:669) ~[?:?]
	at com.massivecraft.massivecore.xlib.gson.Gson.toJsonTree(Gson.java:562) ~[?:?]
	at com.massivecraft.massivecore.store.Coll.examineHasLocalAlterFixed(Coll.java:465) ~[?:?]
	... 15 more