[18:00:57] [Server thread/INFO]: fire_advanced issued server command: /sk reload all
[18:00:57] [Server thread/ERROR]: null
org.bukkit.command.CommandException: Unhandled exception executing command 'sk' in plugin Skript v2.2-dev32c
	at org.bukkit.command.PluginCommand.execute(PluginCommand.java:46) ~[craftbukkit-1.12.2.jar:git-Bukkit-9a1f5ee]
	at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:140) ~[craftbukkit-1.12.2.jar:git-Bukkit-9a1f5ee]
	at org.bukkit.craftbukkit.v1_12_R1.CraftServer.dispatchCommand(CraftServer.java:631) ~[craftbukkit-1.12.2.jar:git-Bukkit-9a1f5ee]
	at net.minecraft.server.v1_12_R1.PlayerConnection.handleCommand(PlayerConnection.java:1333) [craftbukkit-1.12.2.jar:git-Bukkit-9a1f5ee]
	at net.minecraft.server.v1_12_R1.PlayerConnection.a(PlayerConnection.java:1193) [craftbukkit-1.12.2.jar:git-Bukkit-9a1f5ee]
	at net.minecraft.server.v1_12_R1.PacketPlayInChat.a(SourceFile:37) [craftbukkit-1.12.2.jar:git-Bukkit-9a1f5ee]
	at net.minecraft.server.v1_12_R1.PacketPlayInChat.a(SourceFile:9) [craftbukkit-1.12.2.jar:git-Bukkit-9a1f5ee]
	at net.minecraft.server.v1_12_R1.PlayerConnectionUtils$1.run(SourceFile:13) [craftbukkit-1.12.2.jar:git-Bukkit-9a1f5ee]
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [?:1.8.0_72]
	at java.util.concurrent.FutureTask.run(FutureTask.java:266) [?:1.8.0_72]
	at net.minecraft.server.v1_12_R1.SystemUtils.a(SourceFile:46) [craftbukkit-1.12.2.jar:git-Bukkit-9a1f5ee]
	at net.minecraft.server.v1_12_R1.MinecraftServer.D(MinecraftServer.java:696) [craftbukkit-1.12.2.jar:git-Bukkit-9a1f5ee]
	at net.minecraft.server.v1_12_R1.DedicatedServer.D(DedicatedServer.java:371) [craftbukkit-1.12.2.jar:git-Bukkit-9a1f5ee]
	at net.minecraft.server.v1_12_R1.MinecraftServer.C(MinecraftServer.java:651) [craftbukkit-1.12.2.jar:git-Bukkit-9a1f5ee]
	at net.minecraft.server.v1_12_R1.MinecraftServer.run(MinecraftServer.java:555) [craftbukkit-1.12.2.jar:git-Bukkit-9a1f5ee]
	at java.lang.Thread.run(Thread.java:745) [?:1.8.0_72]
Caused by: java.lang.NoClassDefFoundError: Could not initialize class ch.njol.skript.SkriptConfig
	at ch.njol.skript.Skript.reloadMainConfig(Skript.java:753) ~[?:?]
	at ch.njol.skript.Skript.reload(Skript.java:735) ~[?:?]
	at ch.njol.skript.SkriptCommand.onCommand(SkriptCommand.java:161) ~[?:?]
	at org.bukkit.command.PluginCommand.execute(PluginCommand.java:44) ~[craftbukkit-1.12.2.jar:git-Bukkit-9a1f5ee]
	... 15 more