[12:39:24] [Server thread/ERROR]: Error occurred while enabling MCGUIControlPlugin v5.2.0 (Is it up to date?)
java.lang.NoClassDefFoundError: me/lucko/luckperms/api/Node
	at com.razorblur.mcguicontrol.main.Main.onEnable(Main.java:345) ~[?:?]
	at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:263) ~[patched_1.15.1.jar:git-Paper-51]
	at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:338) ~[patched_1.15.1.jar:git-Paper-51]
	at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:420) ~[patched_1.15.1.jar:git-Paper-51]
	at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugin(CraftServer.java:468) ~[patched_1.15.1.jar:git-Paper-51]
	at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugins(CraftServer.java:382) ~[patched_1.15.1.jar:git-Paper-51]
	at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:481) ~[patched_1.15.1.jar:git-Paper-51]
	at net.minecraft.server.v1_15_R1.DedicatedServer.init(DedicatedServer.java:290) ~[patched_1.15.1.jar:git-Paper-51]
	at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:884) ~[patched_1.15.1.jar:git-Paper-51]
	at java.lang.Thread.run(Thread.java:748) [?:1.8.0_222]
Caused by: java.lang.ClassNotFoundException: me.lucko.luckperms.api.Node
	at java.net.URLClassLoader.findClass(URLClassLoader.java:382) ~[?:1.8.0_222]
	at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:139) ~[patched_1.15.1.jar:git-Paper-51]
	at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:85) ~[patched_1.15.1.jar:git-Paper-51]
	at java.lang.ClassLoader.loadClass(ClassLoader.java:424) ~[?:1.8.0_222]
	at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ~[?:1.8.0_222]
	... 10 more
[12:39:24] [Server thread/INFO]: [MCGUIControlPlugin] Disabling MCGUIControlPlugin v5.2.0
[12:39:24] [Server thread/ERROR]: Error occurred while disabling MCGUIControlPlugin v5.2.0 (Is it up to date?)
java.lang.IllegalArgumentException: cannot remove element from list
	at sun.net.httpserver.ContextList.remove(ContextList.java:81) ~[?:1.8.0_222]
	at sun.net.httpserver.ServerImpl.removeContext(ServerImpl.java:236) ~[?:1.8.0_222]
	at sun.net.httpserver.HttpServerImpl.removeContext(HttpServerImpl.java:82) ~[?:1.8.0_222]
	at com.razorblur.mcguicontrol.main.Main.onDisable(Main.java:576) ~[?:?]
	at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:265) ~[patched_1.15.1.jar:git-Paper-51]
	at org.bukkit.plugin.java.JavaPluginLoader.disablePlugin(JavaPluginLoader.java:373) ~[patched_1.15.1.jar:git-Paper-51]
	at org.bukkit.plugin.SimplePluginManager.disablePlugin(SimplePluginManager.java:453) ~[patched_1.15.1.jar:git-Paper-51]
	at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:342) ~[patched_1.15.1.jar:git-Paper-51]
	at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:420) ~[patched_1.15.1.jar:git-Paper-51]
	at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugin(CraftServer.java:468) ~[patched_1.15.1.jar:git-Paper-51]
	at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugins(CraftServer.java:382) ~[patched_1.15.1.jar:git-Paper-51]
	at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:481) ~[patched_1.15.1.jar:git-Paper-51]
	at net.minecraft.server.v1_15_R1.DedicatedServer.init(DedicatedServer.java:290) ~[patched_1.15.1.jar:git-Paper-51]
	at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:884) ~[patched_1.15.1.jar:git-Paper-51]
	at java.lang.Thread.run(Thread.java:748) [?:1.8.0_222]