Bukkit

Short description about the bug/problem:
Commandrank unable to work with minecraft 1.9.2

What steps will reproduce the problem?
1.place commandrank into plugins folder
2.start spigot server
3.errors

What is the expected output? What do you see instead?
It is supposed to start up without issues.
instead I get a console of errors

What version of CommandRank are you using (for example v3.1.1)?
v3.2.1

Please paste your whole CommandRank config at pastie.org and link it there.
http://pastie.org/10798277

Do you have an error log of what happened?
[code][18:44:10 INFO]: [CommandRank] Enabling CommandRank v3.2.1 [18:44:10 ERROR]: Error occurred while enabling CommandRank v3.2.1 (Is it up to date?) java.lang.NoSuchMethodError: org.bukkit.Bukkit.getOnlinePlayers()[Lorg/bukkit/en tity/Player; at org.black_ixx.commandRank.CommandRank.onEnable(CommandRank.java:197) ~[?:?] at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:292) ~[s pigot-1.9.jar:git-Spigot-ccb6016-f92e01b] at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader .java:340) [spigot-1.9.jar:git-Spigot-ccb6016-f92e01b] at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManage r.java:405) [spigot-1.9.jar:git-Spigot-ccb6016-f92e01b] at org.bukkit.craftbukkit.v1_9_R1.CraftServer.loadPlugin(CraftServer.jav a:361) [spigot-1.9.jar:git-Spigot-ccb6016-f92e01b] at org.bukkit.craftbukkit.v1_9_R1.CraftServer.enablePlugins(CraftServer. java:321) [spigot-1.9.jar:git-Spigot-ccb6016-f92e01b] at net.minecraft.server.v1_9_R1.MinecraftServer.t(MinecraftServer.java:4 11) [spigot-1.9.jar:git-Spigot-ccb6016-f92e01b] at net.minecraft.server.v1_9_R1.MinecraftServer.l(MinecraftServer.java:3 76) [spigot-1.9.jar:git-Spigot-ccb6016-f92e01b] at net.minecraft.server.v1_9_R1.MinecraftServer.a(MinecraftServer.java:3 31) [spigot-1.9.jar:git-Spigot-ccb6016-f92e01b] at net.minecraft.server.v1_9_R1.DedicatedServer.init(DedicatedServer.jav a:269) [spigot-1.9.jar:git-Spigot-ccb6016-f92e01b] at net.minecraft.server.v1_9_R1.MinecraftServer.run(MinecraftServer.java :527) [spigot-1.9.jar:git-Spigot-ccb6016-f92e01b] at java.lang.Thread.run(Unknown Source) [?:1.8.0_77][/code]

Please provide any additional information below.
Seems this plugin is inactive, not sure why. It is very useful and should be picked up by someone if not maintained by original author.