HealthBar starterror

[07:36:32] [Server thread/INFO]: [HealthBar] Enabling HealthBar v1.8.2
[07:36:32] [Server thread/ERROR]: Error occurred while enabling HealthBar v1.8.2 (Is it up to date?)
java.lang.NullPointerException
	at org.bukkit.craftbukkit.v1_8_R1.scoreboard.CraftCriteria.getFromNMS(CraftCriteria.java:42) ~[custom.jar:git-Spigot-fa7cbf9-00eba53]
	at org.bukkit.craftbukkit.v1_8_R1.scoreboard.CraftObjective.<init>(CraftObjective.java:19) ~[custom.jar:git-Spigot-fa7cbf9-00eba53]
	at org.bukkit.craftbukkit.v1_8_R1.scoreboard.CraftScoreboard.getObjective(CraftScoreboard.java:40) ~[custom.jar:git-Spigot-fa7cbf9-00eba53]
	at com.gmail.filoghost.healthbar.PlayerBar.removeBelowObj(PlayerBar.java:50) ~[?:?]
	at com.gmail.filoghost.healthbar.PlayerBar.setupBelow(PlayerBar.java:36) ~[?:?]
	at com.gmail.filoghost.healthbar.PlayerBar.loadConfiguration(PlayerBar.java:141) ~[?:?]
	at com.gmail.filoghost.healthbar.Main.reloadConfigFromDisk(Main.java:122) ~[?:?]
	at com.gmail.filoghost.healthbar.Main.onEnable(Main.java:68) ~[?:?]
	at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:321) ~[custom.jar:git-Spigot-fa7cbf9-00eba53]
	at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:335) [custom.jar:git-Spigot-fa7cbf9-00eba53]
	at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:405) [custom.jar:git-Spigot-fa7cbf9-00eba53]
	at org.bukkit.craftbukkit.v1_8_R1.CraftServer.loadPlugin(CraftServer.java:355) [custom.jar:git-Spigot-fa7cbf9-00eba53]
	at org.bukkit.craftbukkit.v1_8_R1.CraftServer.enablePlugins(CraftServer.java:315) [custom.jar:git-Spigot-fa7cbf9-00eba53]
	at net.minecraft.server.v1_8_R1.MinecraftServer.q(MinecraftServer.java:402) [custom.jar:git-Spigot-fa7cbf9-00eba53]
	at net.minecraft.server.v1_8_R1.MinecraftServer.k(MinecraftServer.java:370) [custom.jar:git-Spigot-fa7cbf9-00eba53]
	at net.minecraft.server.v1_8_R1.MinecraftServer.a(MinecraftServer.java:325) [custom.jar:git-Spigot-fa7cbf9-00eba53]
	at net.minecraft.server.v1_8_R1.DedicatedServer.init(DedicatedServer.java:211) [custom.jar:git-Spigot-fa7cbf9-00eba53]
	at net.minecraft.server.v1_8_R1.MinecraftServer.run(MinecraftServer.java:494) [custom.jar:git-Spigot-fa7cbf9-00eba53]
	at java.lang.Thread.run(Unknown Source) [?:1.7.0_60]