[19:11:54] [Server thread/WARN]: [Quester] Task #66 for Quester v0.7-5-SNAPSHOT generated an exception
java.lang.NoSuchMethodError: org.bukkit.Server.getOnlinePlayers()[Lorg/bukkit/entity/Player;
	at me.ragan262.quester.listeners.PositionListener.run(PositionListener.java:36) ~[?:?]
	at org.bukkit.craftbukkit.v1_9_R1.scheduler.CraftTask.run(CraftTask.java:71) ~[survival.jar:git-Spigot-7d15d07-c194444]
	at org.bukkit.craftbukkit.v1_9_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:350) [survival.jar:git-Spigot-7d15d07-c194444]
	at net.minecraft.server.v1_9_R1.MinecraftServer.D(MinecraftServer.java:724) [survival.jar:git-Spigot-7d15d07-c194444]
	at net.minecraft.server.v1_9_R1.DedicatedServer.D(DedicatedServer.java:400) [survival.jar:git-Spigot-7d15d07-c194444]
	at net.minecraft.server.v1_9_R1.MinecraftServer.C(MinecraftServer.java:655) [survival.jar:git-Spigot-7d15d07-c194444]
	at net.minecraft.server.v1_9_R1.MinecraftServer.run(MinecraftServer.java:554) [survival.jar:git-Spigot-7d15d07-c194444]
	at java.lang.Thread.run(Thread.java:745) [?:1.8.0_72]