kotlin.NotImplementedError

kotlin.NotImplementedError: An operation is not implemented: not implemented
	at de.leonhard.punishcontrol.PunishControl.getBungeeCord(PunishControl.kt:27)
	at de.leonhard.sapphire.proxy.SimplePlugin.onStart(SimplePlugin.java:188)
	at de.leonhard.sapphire.core.Sapphire$Bungee.onEnable(Sapphire.java:177)
	at net.md_5.bungee.api.plugin.PluginManager.enablePlugins(PluginManager.java:247)
	at net.md_5.bungee.BungeeCord.start(BungeeCord.java:279)
	at net.md_5.bungee.BungeeCordLauncher.main(BungeeCordLauncher.java:62)
	at net.md_5.bungee.Bootstrap.main(Bootstrap.java:15)