more error on saving.

[21:25:15 INFO]: [Thirst] Saving player brandcc
[21:25:15 ERROR]: null
java.io.IOException The system cannot find the path specified
        at java.io.WinNTFileSystem.createFileExclusively(Native Method) ~[?:1.8.
0_31]
        at java.io.File.createNewFile(Unknown Source) ~[?:1.8.0_31]
        at com.hmmcrunchy.thirst.ThirstData.saveToFile(ThirstData.java:50) [Thir
st-1.0.1-1.8.jar]
        at com.hmmcrunchy.thirst.Thirst.playerLogout(Thirst.java:595) [Thirst-1.
0.1-1.8.jar:?]
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0
_31]
        at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0
_31]
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[?:1
.8.0_31]
        at java.lang.reflect.Method.invoke(Unknown Source) ~[?:1.8.0_31]
        at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.ja
va:301) [spigot-1.8.jar:git-Spigot-8a983f9-e81edfc]
        at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.jav
a:62) [spigot-1.8.jar:git-Spigot-8a983f9-e81edfc]
        at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.j
ava:502) [spigot-1.8.jar:git-Spigot-8a983f9-e81edfc]
        at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.j
ava:487) [spigot-1.8.jar:git-Spigot-8a983f9-e81edfc]
        at net.minecraft.server.v1_8_R1.PlayerList.disconnect(PlayerList.java:32
2) [spigot-1.8.jar:git-Spigot-8a983f9-e81edfc]
        at net.minecraft.server.v1_8_R1.PlayerConnection.a(PlayerConnection.java
:832) [spigot-1.8.jar:git-Spigot-8a983f9-e81edfc]
        at net.minecraft.server.v1_8_R1.NetworkManager.l(NetworkManager.java:242
) [spigot-1.8.jar:git-Spigot-8a983f9-e81edfc]
        at net.minecraft.server.v1_8_R1.ServerConnection.c(ServerConnection.java
:79) [spigot-1.8.jar:git-Spigot-8a983f9-e81edfc]
        at net.minecraft.server.v1_8_R1.MinecraftServer.z(MinecraftServer.java:8
00) [spigot-1.8.jar:git-Spigot-8a983f9-e81edfc]
        at net.minecraft.server.v1_8_R1.DedicatedServer.z(DedicatedServer.java:3
16) [spigot-1.8.jar:git-Spigot-8a983f9-e81edfc]
        at net.minecraft.server.v1_8_R1.MinecraftServer.y(MinecraftServer.java:6
34) [spigot-1.8.jar:git-Spigot-8a983f9-e81edfc]
        at net.minecraft.server.v1_8_R1.MinecraftServer.run(MinecraftServer.java
:537) [spigot-1.8.jar:git-Spigot-8a983f9-e81edfc]
        at java.lang.Thread.run(Unknown Source) [?:1.8.0_31]
[21:25:15 ERROR]: Could not pass event PlayerQuitEvent to Thirst v1.0
org.bukkit.event.EventException
        at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.ja
va:305) ~[spigot-1.8.jar:git-Spigot-8a983f9-e81edfc]
        at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.jav
a:62) ~[spigot-1.8.jar:git-Spigot-8a983f9-e81edfc]
        at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.j
ava:502) [spigot-1.8.jar:git-Spigot-8a983f9-e81edfc]
        at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.j
ava:487) [spigot-1.8.jar:git-Spigot-8a983f9-e81edfc]
        at net.minecraft.server.v1_8_R1.PlayerList.disconnect(PlayerList.java:32
2) [spigot-1.8.jar:git-Spigot-8a983f9-e81edfc]
        at net.minecraft.server.v1_8_R1.PlayerConnection.a(PlayerConnection.java
:832) [spigot-1.8.jar:git-Spigot-8a983f9-e81edfc]
        at net.minecraft.server.v1_8_R1.NetworkManager.l(NetworkManager.java:242
) [spigot-1.8.jar:git-Spigot-8a983f9-e81edfc]
        at net.minecraft.server.v1_8_R1.ServerConnection.c(ServerConnection.java
:79) [spigot-1.8.jar:git-Spigot-8a983f9-e81edfc]
        at net.minecraft.server.v1_8_R1.MinecraftServer.z(MinecraftServer.java:8
00) [spigot-1.8.jar:git-Spigot-8a983f9-e81edfc]
        at net.minecraft.server.v1_8_R1.DedicatedServer.z(DedicatedServer.java:3
16) [spigot-1.8.jar:git-Spigot-8a983f9-e81edfc]
        at net.minecraft.server.v1_8_R1.MinecraftServer.y(MinecraftServer.java:6
34) [spigot-1.8.jar:git-Spigot-8a983f9-e81edfc]
        at net.minecraft.server.v1_8_R1.MinecraftServer.run(MinecraftServer.java
:537) [spigot-1.8.jar:git-Spigot-8a983f9-e81edfc]
        at java.lang.Thread.run(Unknown Source) [?:1.8.0_31]
Caused by: java.lang.NullPointerException
        at com.hmmcrunchy.thirst.ThirstData.saveToFile(ThirstData.java:60) ~[?:?
]
        at com.hmmcrunchy.thirst.Thirst.playerLogout(Thirst.java:595) ~[?:?]
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0
_31]
        at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0
_31]
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[?:1
.8.0_31]
        at java.lang.reflect.Method.invoke(Unknown Source) ~[?:1.8.0_31]
        at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.ja
va:301) ~[spigot-1.8.jar:git-Spigot-8a983f9-e81edfc]
        ... 12 more