[03:26:58 INFO]: [XieSimpleGuilds] [INFO] Loaded 22 listeners
[03:26:58 ERROR]: Error occurred while enabling XieSimpleGuilds v2.1 (Is it up to date?)
java.lang.NoClassDefFoundError: sun/reflect/MagicAccessorImpl
	at java.lang.ClassLoader.defineClass1(Native Method) ~[?:?]
	at java.lang.ClassLoader.defineClass(ClassLoader.java:1007) ~[?:?]
	at com.gmail.zahusek.tinyprotocolapi.asm.reflection.ClassManager.defineClass(ClassManager.java:97) ~[?:?]
	at com.gmail.zahusek.tinyprotocolapi.asm.reflection.Accessor.get(Accessor.java:232) ~[?:?]
	at com.gmail.zahusek.tinyprotocolapi.asm.reflection.Accessor.get(Accessor.java:162) ~[?:?]
	at com.gmail.zahusek.tinyprotocolapi.asm.reflection.ClassAccess.<init>(ClassAccess.java:8) ~[?:?]
	at com.gmail.zahusek.tinyprotocolapi.TinyProtocol.<init>(TinyProtocol.java:27) ~[?:?]
	at pl.xierip.xiesimpleguilds.XieSimpleGuilds.onEnable(XieSimpleGuilds.java:135) ~[?:?]
	at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:264) ~[spigot.jar:git-Paper-1204]
	at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:316) [spigot.jar:git-Paper-1204]
	at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:404) [spigot.jar:git-Paper-1204]
	at org.bukkit.craftbukkit.v1_12_R1.CraftServer.enablePlugin(CraftServer.java:386) [spigot.jar:git-Paper-1204]
	at org.bukkit.craftbukkit.v1_12_R1.CraftServer.enablePlugins(CraftServer.java:335) [spigot.jar:git-Paper-1204]
	at net.minecraft.server.v1_12_R1.MinecraftServer.t(MinecraftServer.java:442) [spigot.jar:git-Paper-1204]
	at net.minecraft.server.v1_12_R1.MinecraftServer.l(MinecraftServer.java:403) [spigot.jar:git-Paper-1204]
	at net.minecraft.server.v1_12_R1.MinecraftServer.a(MinecraftServer.java:341) [spigot.jar:git-Paper-1204]
	at net.minecraft.server.v1_12_R1.DedicatedServer.init(DedicatedServer.java:290) [spigot.jar:git-Paper-1204]
	at net.minecraft.server.v1_12_R1.MinecraftServer.run(MinecraftServer.java:616) [spigot.jar:git-Paper-1204]
	at java.lang.Thread.run(Thread.java:844) [?:?]
Caused by: java.lang.ClassNotFoundException: sun.reflect.MagicAccessorImpl
	at java.lang.ClassLoader.findClass(ClassLoader.java:709) ~[?:?]
	at java.lang.ClassLoader.loadClass(ClassLoader.java:563) ~[?:?]
	at com.gmail.zahusek.tinyprotocolapi.asm.reflection.ClassManager.loadClass(ClassManager.java:105) ~[?:?]
	at java.lang.ClassLoader.loadClass(ClassLoader.java:496) ~[?:?]
	... 19 more
[03:26:58 INFO]: [XieSimpleGuilds] Disabling XieSimpleGuilds v2.1