[00:29:21 ERROR]: Error occurred while enabling uSkyBlock v2.7.6-RC3 (Is it up to date?)
java.lang.IllegalArgumentException: Bukkit 1.13+ doesn't support Item-IDs, please use Material names instead
        at us.talabrek.ultimateskyblock.utils.util.ItemStackUtil.getItemType(ItemStackUtil.java:57) ~[?:?]
        at us.talabrek.ultimateskyblock.utils.util.ItemStackUtil.createItemStackAmount(ItemStackUtil.java:95) ~[?:?]
        at us.talabrek.ultimateskyblock.utils.util.ItemStackUtil.createItemList(ItemStackUtil.java:82) ~[?:?]
        at us.talabrek.ultimateskyblock.Settings.loadPluginConfig(Settings.java:111) ~[?:?]
        at us.talabrek.ultimateskyblock.uSkyBlock.reloadConfigs(uSkyBlock.java:988) ~[?:?]
        at us.talabrek.ultimateskyblock.uSkyBlock.onEnable(uSkyBlock.java:222) ~[?:?]
        at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:264) ~[spigot-1-13.jar:git-Spigot-fe3ab0d-bfb9131]
        at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:339) [spigot-1-13.jar:git-Spigot-fe3ab0d-bfb9131]
        at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:403) [spigot-1-13.jar:git-Spigot-fe3ab0d-bfb9131]
        at org.bukkit.craftbukkit.v1_13_R1.CraftServer.enablePlugin(CraftServer.java:426) [spigot-1-13.jar:git-Spigot-fe3ab0d-bfb9131]
        at org.bukkit.craftbukkit.v1_13_R1.CraftServer.enablePlugins(CraftServer.java:340) [spigot-1-13.jar:git-Spigot-fe3ab0d-bfb9131]
        at net.minecraft.server.v1_13_R1.DedicatedServer.init(DedicatedServer.java:214) [spigot-1-13.jar:git-Spigot-fe3ab0d-bfb9131]
        at net.minecraft.server.v1_13_R1.MinecraftServer.run(MinecraftServer.java:686) [spigot-1-13.jar:git-Spigot-fe3ab0d-bfb9131]
        at java.lang.Thread.run(Unknown Source) [?:1.8.0_181]