[11:39:28] [Server thread/ERROR]: Error occurred while enabling KitPreview v2.1 (Is it up to date?)
java.lang.NoSuchMethodError: 'org.bukkit.configuration.ConfigurationSection com.earth2me.essentials.Kits.getKits()'
	at me.enzol.kitspreview.KitsPreview.loadKits(KitsPreview.java:76) ~[?:?]
	at me.enzol.kitspreview.KitsPreview.onEnable(KitsPreview.java:53) ~[?:?]
	at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:263) ~[patched_1.16.5.jar:git-Paper-788]
	at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:370) ~[patched_1.16.5.jar:git-Paper-788]
	at org.mcnative.runtime.bukkit.plugin.McNativePluginWrapperLoader.enablePlugin(McNativePluginWrapperLoader.java:138) ~[?:?]
	at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:500) ~[patched_1.16.5.jar:git-Paper-788]
	at org.bukkit.craftbukkit.v1_16_R3.CraftServer.enablePlugin(CraftServer.java:518) ~[patched_1.16.5.jar:git-Paper-788]
	at org.bukkit.craftbukkit.v1_16_R3.CraftServer.enablePlugins(CraftServer.java:432) ~[patched_1.16.5.jar:git-Paper-788]
	at net.minecraft.server.v1_16_R3.MinecraftServer.loadWorld(MinecraftServer.java:594) ~[patched_1.16.5.jar:git-Paper-788]
	at net.minecraft.server.v1_16_R3.DedicatedServer.init(DedicatedServer.java:298) ~[patched_1.16.5.jar:git-Paper-788]
	at net.minecraft.server.v1_16_R3.MinecraftServer.w(MinecraftServer.java:1069) ~[patched_1.16.5.jar:git-Paper-788]
	at net.minecraft.server.v1_16_R3.MinecraftServer.lambda$a$0(MinecraftServer.java:291) ~[patched_1.16.5.jar:git-Paper-788]
	at java.lang.Thread.run(Thread.java:829) [?:?]