Error occurred while enabling AxKoth v2.13.0 (Is it up to date?)
java.lang.NoClassDefFoundError: com/artillexstudios/axkoth/libs/cron4j/Scheduler
	at AxKoth-2.13.0.jar/com.artillexstudios.axkoth.schedulers.KothScheduler.reload(KothScheduler.java:40) ~[AxKoth-2.13.0.jar:?]
	at AxKoth-2.13.0.jar/com.artillexstudios.axkoth.AxKoth.enable(AxKoth.java:162) ~[AxKoth-2.13.0.jar:?]
	at AxKoth-2.13.0.jar/com.artillexstudios.axkoth.libs.axapi.AxPlugin.onEnable(AxPlugin.java:96) ~[AxKoth-2.13.0.jar:?]
	at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:288) ~[paper-mojangapi-1.21.1-R0.1-SNAPSHOT.jar:?]
	at io.papermc.paper.plugin.manager.PaperPluginInstanceManager.enablePlugin(PaperPluginInstanceManager.java:202) ~[paper-1.21.1.jar:1.21.1-132-b48403b]
	at io.papermc.paper.plugin.manager.PaperPluginManagerImpl.enablePlugin(PaperPluginManagerImpl.java:109) ~[paper-1.21.1.jar:1.21.1-132-b48403b]
	at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:520) ~[paper-mojangapi-1.21.1-R0.1-SNAPSHOT.jar:?]
	at org.bukkit.craftbukkit.CraftServer.enablePlugin(CraftServer.java:641) ~[paper-1.21.1.jar:1.21.1-132-b48403b]
	at org.bukkit.craftbukkit.CraftServer.enablePlugins(CraftServer.java:590) ~[paper-1.21.1.jar:1.21.1-132-b48403b]
	at net.minecraft.server.MinecraftServer.loadWorld0(MinecraftServer.java:753) ~[paper-1.21.1.jar:1.21.1-132-b48403b]
	at net.minecraft.server.MinecraftServer.loadLevel(MinecraftServer.java:515) ~[paper-1.21.1.jar:1.21.1-132-b48403b]
	at net.minecraft.server.dedicated.DedicatedServer.initServer(DedicatedServer.java:329) ~[paper-1.21.1.jar:1.21.1-132-b48403b]
	at net.minecraft.server.MinecraftServer.runServer(MinecraftServer.java:1214) ~[paper-1.21.1.jar:1.21.1-132-b48403b]
	at net.minecraft.server.MinecraftServer.lambda$spin$0(MinecraftServer.java:329) ~[paper-1.21.1.jar:1.21.1-132-b48403b]
	at java.base/java.lang.Thread.run(Thread.java:1583) ~[?:?]
Caused by: java.lang.ClassNotFoundException: com.artillexstudios.axkoth.libs.cron4j.Scheduler
	at org.bukkit.plugin.java.PluginClassLoader.loadClass0(PluginClassLoader.java:197) ~[paper-mojangapi-1.21.1-R0.1-SNAPSHOT.jar:?]
	at org.bukkit.plugin.java.PluginClassLoader.loadClass(PluginClassLoader.java:164) ~[paper-mojangapi-1.21.1-R0.1-SNAPSHOT.jar:?]
	at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:526) ~[?:?]
	... 15 more
[05:46:07] [Server thread/INFO]: [AxKoth] Disabling AxKoth v2.13.0
[05:46:07] [Server thread/ERROR]: Error occurred while disabling AxKoth v2.13.0
java.lang.NullPointerException: Cannot invoke "com.artillexstudios.axkoth.libs.axapi.metrics.AxMetrics.cancel()" because "com.artillexstudios.axkoth.AxKoth.metrics" is null
	at AxKoth-2.13.0.jar/com.artillexstudios.axkoth.AxKoth.disable(AxKoth.java:173) ~[AxKoth-2.13.0.jar:?]
	at AxKoth-2.13.0.jar/com.artillexstudios.axkoth.libs.axapi.AxPlugin.onDisable(AxPlugin.java:150) ~[AxKoth-2.13.0.jar:?]
	at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:291) ~[paper-mojangapi-1.21.1-R0.1-SNAPSHOT.jar:?]
	at io.papermc.paper.plugin.manager.PaperPluginInstanceManager.disablePlugin(PaperPluginInstanceManager.java:237) ~[paper-1.21.1.jar:1.21.1-132-b48403b]
	at io.papermc.paper.plugin.manager.PaperPluginManagerImpl.disablePlugin(PaperPluginManagerImpl.java:114) ~[paper-1.21.1.jar:1.21.1-132-b48403b]
	at org.bukkit.plugin.SimplePluginManager.disablePlugin(SimplePluginManager.java:550) ~[paper-mojangapi-1.21.1-R0.1-SNAPSHOT.jar:?]
	at io.papermc.paper.plugin.manager.PaperPluginInstanceManager.enablePlugin(PaperPluginInstanceManager.java:206) ~[paper-1.21.1.jar:1.21.1-132-b48403b]
	at io.papermc.paper.plugin.manager.PaperPluginManagerImpl.enablePlugin(PaperPluginManagerImpl.java:109) ~[paper-1.21.1.jar:1.21.1-132-b48403b]
	at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:520) ~[paper-mojangapi-1.21.1-R0.1-SNAPSHOT.jar:?]
	at org.bukkit.craftbukkit.CraftServer.enablePlugin(CraftServer.java:641) ~[paper-1.21.1.jar:1.21.1-132-b48403b]
	at org.bukkit.craftbukkit.CraftServer.enablePlugins(CraftServer.java:590) ~[paper-1.21.1.jar:1.21.1-132-b48403b]
	at net.minecraft.server.MinecraftServer.loadWorld0(MinecraftServer.java:753) ~[paper-1.21.1.jar:1.21.1-132-b48403b]
	at net.minecraft.server.MinecraftServer.loadLevel(MinecraftServer.java:515) ~[paper-1.21.1.jar:1.21.1-132-b48403b]
	at net.minecraft.server.dedicated.DedicatedServer.initServer(DedicatedServer.java:329) ~[paper-1.21.1.jar:1.21.1-132-b48403b]
	at net.minecraft.server.MinecraftServer.runServer(MinecraftServer.java:1214) ~[paper-1.21.1.jar:1.21.1-132-b48403b]
	at net.minecraft.server.MinecraftServer.lambda$spin$0(MinecraftServer.java:329) ~[paper-1.21.1.jar:1.21.1-132-b48403b]
	at java.base/java.lang.Thread.run(Thread.java:1583) ~[?:?]