[02:55:01 INFO]: [ShopGUIPlus] Enabling ShopGUIPlus v1.13.1
[02:55:01 INFO]: [ShopGUIPlus] Permissions support enabled.
[02:55:01 INFO]: [ShopGUIPlus] EpicSpawners support enabled.
[02:55:02 ERROR]: Error occurred while enabling ShopGUIPlus v1.13.1 (Is it up to date?)
java.lang.NullPointerException
        at net.brcdev.shopgui.provider.spawner.SpawnerEpicSpawnersProvider.getSpawnerItem(SpawnerEpicSpawnersProvider.java:18) ~[?:?]
        at net.brcdev.shopgui.util.ItemUtils.loadItemStackFromConfig(ItemUtils.java:89) ~[?:?]
        at net.brcdev.shopgui.shop.ShopManager.loadShops(ShopManager.java:172) ~[?:?]
        at net.brcdev.shopgui.ShopGuiPlugin.load(ShopGuiPlugin.java:195) ~[?:?]
        at net.brcdev.shopgui.ShopGuiPlugin.onEnable(ShopGuiPlugin.java:149) ~[?:?]
        at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:271) ~[PaperSpigot-1.11.2-b1104.jar:git-Paper-1104]
        at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:316) [PaperSpigot-1.11.2-b1104.jar:git-Paper-1104]
        at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:407) [PaperSpigot-1.11.2-b1104.jar:git-Paper-1104]
        at org.bukkit.craftbukkit.v1_11_R1.CraftServer.enablePlugin(CraftServer.java:378) [PaperSpigot-1.11.2-b1104.jar:git-Paper-1104]
        at org.bukkit.craftbukkit.v1_11_R1.CraftServer.enablePlugins(CraftServer.java:328) [PaperSpigot-1.11.2-b1104.jar:git-Paper-1104]
        at net.minecraft.server.v1_11_R1.MinecraftServer.t(MinecraftServer.java:438) [PaperSpigot-1.11.2-b1104.jar:git-Paper-1104]
        at net.minecraft.server.v1_11_R1.MinecraftServer.l(MinecraftServer.java:399) [PaperSpigot-1.11.2-b1104.jar:git-Paper-1104]
        at net.minecraft.server.v1_11_R1.MinecraftServer.a(MinecraftServer.java:337) [PaperSpigot-1.11.2-b1104.jar:git-Paper-1104]
        at net.minecraft.server.v1_11_R1.DedicatedServer.init(DedicatedServer.java:276) [PaperSpigot-1.11.2-b1104.jar:git-Paper-1104]
        at net.minecraft.server.v1_11_R1.MinecraftServer.run(MinecraftServer.java:612) [PaperSpigot-1.11.2-b1104.jar:git-Paper-1104]
        at java.lang.Thread.run(Unknown Source) [?:1.8.0_151]