Error occurred while enabling AureliumSkills vBeta 1.0.4 (Is it up to date?)
java.lang.NoClassDefFoundError: it/unimi/dsi/fastutil/ints/Int2ObjectOpenHashMap
    at co.aikar.timings.TimingsManager.<clinit>(TimingsManager.java:44) ~[?:?]
    at co.aikar.timings.Timings.of(Timings.java:84) ~[?:?]
    at com.archyx.aureliumskills.acf.lib.timings.MinecraftTiming.<init>(MinecraftTiming.java:11) ~[?:?]
    at com.archyx.aureliumskills.acf.lib.timings.TimingType$2.newTiming(TimingType.java:17) ~[?:?]
    at com.archyx.aureliumskills.acf.lib.timings.TimingManager.of(TimingManager.java:79) ~[?:?]
    at com.archyx.aureliumskills.acf.lib.timings.TimingManager.of(TimingManager.java:38) ~[?:?]
    at com.archyx.aureliumskills.acf.BukkitCommandManager.<init>(BukkitCommandManager.java:98) ~[?:?]
    at com.archyx.aureliumskills.acf.PaperCommandManager.<init>(PaperCommandManager.java:35) ~[?:?]
    at com.archyx.aureliumskills.AureliumSkills.registerCommands(AureliumSkills.java:368) ~[?:?]
    at com.archyx.aureliumskills.AureliumSkills.onEnable(AureliumSkills.java:190) ~[?:?]
    at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:263) ~[server.jar:3141-Spigot-66f9d3c-72a2901]
    at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:342) ~[server.jar:3141-Spigot-66f9d3c-72a2901]
    at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:480) ~[server.jar:3141-Spigot-66f9d3c-72a2901]
    at org.bukkit.craftbukkit.v1_17_R1.CraftServer.enablePlugin(CraftServer.java:495) ~[server.jar:3141-Spigot-66f9d3c-72a2901]
    at org.bukkit.craftbukkit.v1_17_R1.CraftServer.enablePlugins(CraftServer.java:409) ~[server.jar:3141-Spigot-66f9d3c-72a2901]
    at net.minecraft.server.MinecraftServer.loadWorld(MinecraftServer.java:608) ~[server.jar:3141-Spigot-66f9d3c-72a2901]
    at net.minecraft.server.dedicated.DedicatedServer.init(DedicatedServer.java:264) ~[server.jar:3141-Spigot-66f9d3c-72a2901]
    at net.minecraft.server.MinecraftServer.x(MinecraftServer.java:987) ~[server.jar:3141-Spigot-66f9d3c-72a2901]
    at net.minecraft.server.MinecraftServer.lambda$0(MinecraftServer.java:307) ~[server.jar:3141-Spigot-66f9d3c-72a2901]
    at java.lang.Thread.run(Thread.java:831) [?:?]
Caused by: java.lang.ClassNotFoundException: it.unimi.dsi.fastutil.ints.Int2ObjectOpenHashMap
    at org.bukkit.plugin.java.PluginClassLoader.loadClass0(PluginClassLoader.java:142) ~[server.jar:3141-Spigot-66f9d3c-72a2901]
    at org.bukkit.plugin.java.PluginClassLoader.loadClass(PluginClassLoader.java:99) ~[server.jar:3141-Spigot-66f9d3c-72a2901]
    at java.lang.ClassLoader.loadClass(ClassLoader.java:519) ~[?:?]
    ... 20 more