[14:17:49] [Server thread/INFO]: [WolfyUtilities] Enabling WolfyUtilities v1.6.0.5
[14:17:49] [Server thread/INFO]: [WU] Loading Item Categories...
[14:17:49] [Server thread/WARN]: java.lang.NoSuchMethodException: net.minecraft.server.v1_16_R2.CreativeModeTab.c()
[14:17:49] [Server thread/WARN]: 	at java.base/java.lang.Class.getMethod(Unknown Source)
[14:17:49] [Server thread/WARN]: 	at me.wolfyscript.utilities.api.utils.inventory.ItemCategory.init(ItemCategory.java:40)
[14:17:49] [Server thread/WARN]: 	at me.wolfyscript.utilities.main.Main.onEnable(Main.java:162)
[14:17:49] [Server thread/WARN]: 	at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:263)
[14:17:49] [Server thread/WARN]: 	at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:380)
[14:17:49] [Server thread/WARN]: 	at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:483)
[14:17:49] [Server thread/WARN]: 	at org.bukkit.craftbukkit.v1_16_R2.CraftServer.enablePlugin(CraftServer.java:499)
[14:17:49] [Server thread/WARN]: 	at org.bukkit.craftbukkit.v1_16_R2.CraftServer.enablePlugins(CraftServer.java:413)
[14:17:49] [Server thread/WARN]: 	at net.minecraft.server.v1_16_R2.MinecraftServer.loadWorld(MinecraftServer.java:468)
[14:17:49] [Server thread/WARN]: 	at net.minecraft.server.v1_16_R2.DedicatedServer.init(DedicatedServer.java:241)
[14:17:49] [Server thread/WARN]: 	at net.minecraft.server.v1_16_R2.MinecraftServer.w(MinecraftServer.java:939)
[14:17:49] [Server thread/WARN]: 	at net.minecraft.server.v1_16_R2.MinecraftServer.lambda$a$0(MinecraftServer.java:177)
[14:17:49] [Server thread/WARN]: 	at java.base/java.lang.Thread.run(Unknown Source)
[14:17:49] [Server thread/INFO]: [WU] Registering Item Categories...
[14:17:49] [Server thread/INFO]: [WU] Loading Particles...