[20:26:15] [Server thread/INFO]: [HubEssentials] Enabling HubEssentials v1.5.9
[20:26:15] [Server thread/ERROR]: Error occurred while enabling HubEssentials v1.5.9 (Is it up to date?)
java.lang.IllegalArgumentException: Name cannot be null
	at org.apache.commons.lang.Validate.notNull(Validate.java:192) ~[spigot-patched2.jar:git-Spigot-1.7.9-R0.2-205-g0a049fa]
	at org.bukkit.Material.matchMaterial(Material.java:609) ~[spigot-patched2.jar:git-Spigot-1.7.9-R0.2-205-g0a049fa]
	at net.mercilessmc.Hub.HubEssentials.configSetup(HubEssentials.java:343) ~[?:?]
	at net.mercilessmc.Hub.HubEssentials.reload(HubEssentials.java:379) ~[?:?]
	at net.mercilessmc.Hub.HubEssentials.onEnable(HubEssentials.java:98) ~[?:?]
	at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:316) ~[spigot-patched2.jar:git-Spigot-1.7.9-R0.2-205-g0a049fa]
	at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:332) [spigot-patched2.jar:git-Spigot-1.7.9-R0.2-205-g0a049fa]
	at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:412) [spigot-patched2.jar:git-Spigot-1.7.9-R0.2-205-g0a049fa]
	at org.bukkit.craftbukkit.v1_7_R4.CraftServer.loadPlugin(CraftServer.java:476) [spigot-patched2.jar:git-Spigot-1.7.9-R0.2-205-g0a049fa]
	at org.bukkit.craftbukkit.v1_7_R4.CraftServer.enablePlugins(CraftServer.java:394) [spigot-patched2.jar:git-Spigot-1.7.9-R0.2-205-g0a049fa]
	at net.minecraft.server.v1_7_R4.MinecraftServer.n(MinecraftServer.java:360) [spigot-patched2.jar:git-Spigot-1.7.9-R0.2-205-g0a049fa]
	at net.minecraft.server.v1_7_R4.MinecraftServer.g(MinecraftServer.java:334) [spigot-patched2.jar:git-Spigot-1.7.9-R0.2-205-g0a049fa]
	at net.minecraft.server.v1_7_R4.MinecraftServer.a(MinecraftServer.java:290) [spigot-patched2.jar:git-Spigot-1.7.9-R0.2-205-g0a049fa]
	at net.minecraft.server.v1_7_R4.DedicatedServer.init(DedicatedServer.java:210) [spigot-patched2.jar:git-Spigot-1.7.9-R0.2-205-g0a049fa]
	at net.minecraft.server.v1_7_R4.MinecraftServer.run(MinecraftServer.java:458) [spigot-patched2.jar:git-Spigot-1.7.9-R0.2-205-g0a049fa]
	at net.minecraft.server.v1_7_R4.ThreadServerApplication.run(SourceFile:628) [spigot-patched2.jar:git-Spigo