[23:40:28 ERROR]: Error occurred while enabling Jobs v1.0 (Is it up to date?)
java.lang.NullPointerException: Name is null
	at java.lang.Enum.valueOf(Enum.java:236) ~[?:1.8.0_172]
	at org.bukkit.Material.valueOf(Material.java:1) ~[spigot-1.12.2.jar:git-Spigot-eb3d921-2b93d83]
	at server.mccraft.jobs.JobManager.<init>(JobManager.java:26) ~[?:?]
	at server.mccraft.jobs.Main.onEnable(Main.java:37) ~[?:?]
	at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:264) ~[spigot-1.12.2.jar:git-Spigot-eb3d921-2b93d83]
	at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:337) [spigot-1.12.2.jar:git-Spigot-eb3d921-2b93d83]
	at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:403) [spigot-1.12.2.jar:git-Spigot-eb3d921-2b93d83]
	at org.bukkit.craftbukkit.v1_12_R1.CraftServer.enablePlugin(CraftServer.java:381) [spigot-1.12.2.jar:git-Spigot-eb3d921-2b93d83]
	at org.bukkit.craftbukkit.v1_12_R1.CraftServer.enablePlugins(CraftServer.java:330) [spigot-1.12.2.jar:git-Spigot-eb3d921-2b93d83]
	at net.minecraft.server.v1_12_R1.MinecraftServer.t(MinecraftServer.java:422) [spigot-1.12.2.jar:git-Spigot-eb3d921-2b93d83]
	at net.minecraft.server.v1_12_R1.MinecraftServer.l(MinecraftServer.java:383) [spigot-1.12.2.jar:git-Spigot-eb3d921-2b93d83]
	at net.minecraft.server.v1_12_R1.MinecraftServer.a(MinecraftServer.java:338) [spigot-1.12.2.jar:git-Spigot-eb3d921-2b93d83]
	at net.minecraft.server.v1_12_R1.DedicatedServer.init(DedicatedServer.java:272) [spigot-1.12.2.jar:git-Spigot-eb3d921-2b93d83]
	at net.minecraft.server.v1_12_R1.MinecraftServer.run(MinecraftServer.java:545) [spigot-1.12.2.jar:git-Spigot-eb3d921-2b93d83]
	at java.lang.Thread.run(Thread.java:748) [?:1.8.0_172]