[17:14:39 WARN]: [Arconix] Task #35 for Arconix v2.0.0 generated an exception
java.lang.NullPointerException
	at com.songoda.arconix.plugin.Arconix.doSave(Arconix.java:56) ~[?:?]
	at org.bukkit.craftbukkit.v1_9_R1.scheduler.CraftTask.run(CraftTask.java:71) ~[server.jar:git-Spigot-104c8c8-00d3334]
	at org.bukkit.craftbukkit.v1_9_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:350) [server.jar:git-Spigot-104c8c8-00d3334]
	at net.minecraft.server.v1_9_R1.MinecraftServer.D(MinecraftServer.java:729) [server.jar:git-Spigot-104c8c8-00d3334]
	at net.minecraft.server.v1_9_R1.DedicatedServer.D(DedicatedServer.java:400) [server.jar:git-Spigot-104c8c8-00d3334]
	at net.minecraft.server.v1_9_R1.MinecraftServer.C(MinecraftServer.java:660) [server.jar:git-Spigot-104c8c8-00d3334]
	at net.minecraft.server.v1_9_R1.MinecraftServer.run(MinecraftServer.java:559) [server.jar:git-Spigot-104c8c8-00d3334]
	at java.lang.Thread.run(Thread.java:748) [?:1.8.0_181]