[19:38:19] [Server thread/INFO]: [GadgetsMenu] Enabling GadgetsMenu v4.1.20
[19:38:19] [Server thread/INFO]: [GadgetsMenu] ------------------------------------------------------
[19:38:19] [Server thread/INFO]: [GadgetsMenu]            This version of GadgetsMenu only
[19:38:19] [Server thread/INFO]: [GadgetsMenu]       works on spigot versions from 1.8 to 1.12.
[19:38:19] [Server thread/INFO]: [GadgetsMenu]              The plugin will be disabled.
[19:38:19] [Server thread/INFO]: [GadgetsMenu] ------------------------------------------------------
[19:38:19] [Server thread/INFO]: [GadgetsMenu] Disabling GadgetsMenu v4.1.20
[19:38:19] [Server thread/ERROR]: Error occurred while disabling GadgetsMenu v4.1.20 (Is it up to date?)
java.lang.NullPointerException: null
	at com.yapzhenyie.GadgetsMenu.GadgetsMenu.onDisable(GadgetsMenu.java:419) ~[?:?]
	at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:266) ~[JavaPlugin.class:git-Akarin-"8db031c"]
	at org.bukkit.plugin.java.JavaPluginLoader.disablePlugin(JavaPluginLoader.java:350) [JavaPluginLoader.class:git-Akarin-"8db031c"]
	at org.bukkit.plugin.SimplePluginManager.disablePlugin(SimplePluginManager.java:437) [SimplePluginManager.class:git-Akarin-"8db031c"]
	at org.bukkit.plugin.SimplePluginManager.disablePlugin(SimplePluginManager.java:430) [SimplePluginManager.class:git-Akarin-"8db031c"]
	at com.yapzhenyie.GadgetsMenu.GadgetsMenu.onEnable(GadgetsMenu.java:152) [GadgetsMenu.jar:?]
	at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:264) [JavaPlugin.class:git-Akarin-"8db031c"]
	at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:316) [JavaPluginLoader.class:git-Akarin-"8db031c"]
	at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:405) [SimplePluginManager.class:git-Akarin-"8db031c"]
	at org.bukkit.craftbukkit.v1_12_R1.CraftServer.enablePlugin(CraftServer.java:395) [CraftServer.class:git-Akarin-"8db031c"]
	at org.bukkit.craftbukkit.v1_12_R1.CraftServer.enablePlugins(CraftServer.java:344) [CraftServer.class:git-Akarin-"8db031c"]
	at net.minecraft.server.v1_12_R1.MinecraftServer.t(MinecraftServer.java:445) [MinecraftServer.class:git-Akarin-"8db031c"]
	at net.minecraft.server.v1_12_R1.MinecraftServer.l(MinecraftServer.java:1861) [MinecraftServer.class:git-Akarin-"8db031c"]
	at net.minecraft.server.v1_12_R1.MinecraftServer.a(MinecraftServer.java:344) [MinecraftServer.class:git-Akarin-"8db031c"]
	at net.minecraft.server.v1_12_R1.DedicatedServer.init(DedicatedServer.java:293) [DedicatedServer.class:git-Akarin-"8db031c"]
	at net.minecraft.server.v1_12_R1.MinecraftServer.run(MinecraftServer.java:620) [MinecraftServer.class:git-Akarin-"8db031c"]
	at java.lang.Thread.run(Unknown Source) [?:1.8.0_172]