Fix this!
> [20:38:15 ERROR]: Error occurred while enabling ArmorEffectsMaven v1.0 (Is it up to date?)
java.lang.IllegalArgumentException: No enum constant org.bukkit.Material.SILVER_SHULKER_BOX
at java.lang.Enum.valueOf(Enum.java:238) ~[?:1.8.0_212]
at org.bukkit.Material.valueOf(Material.java:1) ~[CannonSpigot.jar:git-TacoSpigot-fd3209f3]
at com.kohlerpop1.ArmorEffectsMaven.Utils.ArmorListener.<init>(ArmorListener.java:69) ~[?:?]
at com.kohlerpop1.ArmorEffectsMaven.Main.initiateServer(Main.java:45) ~[?:?]
at com.kohlerpop1.ArmorEffectsMaven.Main.onEnable(Main.java:17) ~[?:?]
at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:321) ~[CannonSpigot.jar:git-TacoSpigot-fd3209f3]
at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:332) [CannonSpigot.jar:git-TacoSpigot-fd3209f3]
at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:404) [CannonSpigot.jar:git-TacoSpigot-fd3209f3]
at org.bukkit.craftbukkit.v1_8_R3.CraftServer.loadPlugin(CraftServer.java:360) [CannonSpigot.jar:git-TacoSpigot-fd3209f3]
at org.bukkit.craftbukkit.v1_8_R3.CraftServer.enablePlugins(CraftServer.java:319) [CannonSpigot.jar:git-TacoSpigot-fd3209f3]
at net.minecraft.server.v1_8_R3.MinecraftServer.s(MinecraftServer.java:408) [CannonSpigot.jar:git-TacoSpigot-fd3209f3]
at net.minecraft.server.v1_8_R3.MinecraftServer.k(MinecraftServer.java:372) [CannonSpigot.jar:git-TacoSpigot-fd3209f3]
at net.minecraft.server.v1_8_R3.MinecraftServer.a(MinecraftServer.java:327) [CannonSpigot.jar:git-TacoSpigot-fd3209f3]
at net.minecraft.server.v1_8_R3.DedicatedServer.init(DedicatedServer.java:267) [CannonSpigot.jar:git-TacoSpigot-fd3209f3]
at net.minecraft.server.v1_8_R3.MinecraftServer.run(MinecraftServer.java:563) [CannonSpigot.jar:git-TacoSpigot-fd3209f3]
at java.lang.Thread.run(Thread.java:748) [?:1.8.0_212]
> [20:38:15 INFO]: [ArmorEffectsMaven] Disabling ArmorEffectsMaven v1.0


And also fixed the amount always being 1