Bukkit

Thanks for this - I used it in 1.15.2 and it worked great, but it doesn't look like it works anymore with 1.16.1. I'm getting a version check issue:

[01:03:59] [Server thread/INFO]: [NoPhantoms] Enabling NoPhantoms v3.0
[01:03:59] [Server thread/INFO]: **************************
[01:03:59] [Server thread/INFO]: ERROR: Outdated server! Plugin supports servers version 1.13+
[01:03:59] [Server thread/INFO]: Plugin supports servers version 1.13+
[01:03:59] [Server thread/INFO]: **************************
[01:03:59] [Server thread/INFO]: [NoPhantoms] Disabling NoPhantoms v3.0
[01:03:59] [Server thread/ERROR]: Error occurred while enabling NoPhantoms v3.0 (Is it up to date?)
org.bukkit.plugin.IllegalPluginAccessException: Plugin attempted to register NoPhantoms v3.0 while not enabled
        at org.bukkit.plugin.SimplePluginManager.registerEvents(SimplePluginManager.java:612) ~[spigot-1.16.1.jar:git-Spigot-c3a49df-b0c6dfe]
        at DO.NOT.DECOMPILE.PLEASE.THANK.YOU.Main.Loader.onEnable(Loader.java:33) ~[?:?]
        at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:263) ~[spigot-1.16.1.jar:git-Spigot-c3a49df-b0c6dfe]
        at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:351) ~[spigot-1.16.1.jar:git-Spigot-c3a49df-b0c6dfe]
        at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:480) ~[spigot-1.16.1.jar:git-Spigot-c3a49df-b0c6dfe]
        at org.bukkit.craftbukkit.v1_16_R1.CraftServer.enablePlugin(CraftServer.java:493) ~[spigot-1.16.1.jar:git-Spigot-c3a49df-b0c6dfe]
        at org.bukkit.craftbukkit.v1_16_R1.CraftServer.enablePlugins(CraftServer.java:407) ~[spigot-1.16.1.jar:git-Spigot-c3a49df-b0c6dfe]
        at net.minecraft.server.v1_16_R1.MinecraftServer.loadWorld(MinecraftServer.java:438) ~[spigot-1.16.1.jar:git-Spigot-c3a49df-b0c6dfe]
        at net.minecraft.server.v1_16_R1.DedicatedServer.init(DedicatedServer.java:219) ~[spigot-1.16.1.jar:git-Spigot-c3a49df-b0c6dfe]
        at net.minecraft.server.v1_16_R1.MinecraftServer.v(MinecraftServer.java:810) ~[spigot-1.16.1.jar:git-Spigot-c3a49df-b0c6dfe]
        at net.minecraft.server.v1_16_R1.MinecraftServer.lambda$0(MinecraftServer.java:164) ~[spigot-1.16.1.jar:git-Spigot-c3a49df-b0c6dfe]
        at java.lang.Thread.run(Thread.java:834) [?:?]