EpicFurnaces Issue

[14:09:43] [Server thread/INFO]: [EpicFurnaces] Enabling EpicFurnaces vmaven-version-number
[14:09:43] [Server thread/INFO]:  [m
[14:09:43] [Server thread/INFO]: [0;32;1m=============================[m
[14:09:43] [Server thread/INFO]: [0;37;22mEpicFurnaces maven-version-number by [0;35;22mSongoda <3![m
[14:09:43] [Server thread/INFO]: [0;37;22mAction: [0;32;1mEnabling[0;37;22m...[m
[14:09:43] [Server thread/INFO]: [EpicFurnaces] Loaded locale "en_US"
[14:09:43] [Server thread/INFO]: [SongodaCore] Hooked EpicFurnaces.
[14:09:43] [Server thread/ERROR]: Unexpected error while loading EpicFurnaces vmaven-version-number c2.3.4: Disabling plugin!
java.lang.IllegalArgumentException: No enum constant org.bukkit.Material.GOLDEN_BLOCK
	at java.lang.Enum.valueOf(Enum.java:238) ~[?:1.8.0_151]
	at org.bukkit.Material.valueOf(Material.java:1) ~[server.jar:git-Spigot-800b93f-8160e29]
	at com.songoda.epicfurnaces.EpicFurnaces.setupRecipies(EpicFurnaces.java:319) ~[epicfurnaces-4.5.5.jar:?]
	at com.songoda.epicfurnaces.EpicFurnaces.onPluginEnable(EpicFurnaces.java:121) ~[epicfurnaces-4.5.5.jar:?]
	at com.songoda.epicfurnaces.core.SongodaPlugin.onEnable(SongodaPlugin.java:97) [epicfurnaces-4.5.5.jar:?]
	at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:263) [server.jar:git-Spigot-800b93f-8160e29]
	at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:352) [server.jar:git-Spigot-800b93f-8160e29]
	at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:417) [server.jar:git-Spigot-800b93f-8160e29]
	at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugin(CraftServer.java:462) [server.jar:git-Spigot-800b93f-8160e29]
	at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugins(CraftServer.java:376) [server.jar:git-Spigot-800b93f-8160e29]
	at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:457) [server.jar:git-Spigot-800b93f-8160e29]
	at net.minecraft.server.v1_15_R1.DedicatedServer.init(DedicatedServer.java:267) [server.jar:git-Spigot-800b93f-8160e29]
	at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:784) [server.jar:git-Spigot-800b93f-8160e29]
	at java.lang.Thread.run(Thread.java:748) [?:1.8.0_151]
[14:09:43] [Server thread/INFO]: [EpicFurnaces] Disabling EpicFurnaces vmaven-version-number
[14:09:43] [Server thread/INFO]: [0;31;1m~~~~~~~~~~~~~~~~~~~~~~~~~~~~~[m