01:54:35 [INFO] Disconnecting jaredinsc [/98.248.205.42:52566]: §6Due to server maintenance you were unable to log on.
01:57:13 [SEVERE] Could not pass event PlayerLoginEvent to OnTime v3.8.7
org.bukkit.event.EventException
        at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:427)
        at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62)
        at org.bukkit.plugin.TimedRegisteredListener.callEvent(TimedRegisteredListener.java:30)
        at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:478)
        at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:463)
        at net.minecraft.server.v1_6_R2.PlayerList.attemptLogin(PlayerList.java:336)
        at net.minecraft.server.v1_6_R2.PendingConnection.e(PendingConnection.java:127)
        at net.minecraft.server.v1_6_R2.PendingConnection.d(PendingConnection.java:48)
        at org.spigotmc.netty.NettyServerConnection.b(NettyServerConnection.java:139)
        at net.minecraft.server.v1_6_R2.MinecraftServer.t(MinecraftServer.java:592)
        at net.minecraft.server.v1_6_R2.DedicatedServer.t(DedicatedServer.java:239)
        at net.minecraft.server.v1_6_R2.MinecraftServer.s(MinecraftServer.java:481)
        at net.minecraft.server.v1_6_R2.MinecraftServer.run(MinecraftServer.java:413)
        at net.minecraft.server.v1_6_R2.ThreadServerApplication.run(SourceFile:582)
Caused by: java.lang.NullPointerException
        at net.milkbowl.vault.permission.Permission.has(Permission.java:109)
        at me.edge209.OnTime.PermissionsHandler.playerHas(PermissionsHandler.java:104)
        at me.edge209.OnTime.AwayFK.update(AwayFK.java:352)
        at me.edge209.OnTime.PlayerEventListener.logoutPlayer(PlayerEventListener.java:306)
        at me.edge209.OnTime.PlayerEventListener.onPlayerEvent(PlayerEventListener.java:71)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
        at java.lang.reflect.Method.invoke(Unknown Source)
        at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:425)
        ... 13 more