[Server thread/WARN] [net.minecraft.command.CommandHandler]: Couldn't process command: irc connect
java.lang.NoClassDefFoundError: org/dynmap/permissions/PermissionsHandler
	at com.cnaude.purpleirc.CommandSender.hasPermission(CommandSender.java:45) ~[CommandSender.class:?]
	at com.cnaude.purpleirc.CommandHandlers.func_184881_a(CommandHandlers.java:117) ~[CommandHandlers.class:?]
	at com.feed_the_beast.ftblib.lib.cmd.CommandMirror.func_184881_a(CommandMirror.java:46) ~[CommandMirror.class:?]
	at net.minecraft.command.CommandHandler.func_175786_a(CommandHandler.java:119) [bj.class:?]
	at net.minecraft.command.CommandHandler.func_71556_a(CommandHandler.java:91) [bj.class:?]
	at net.minecraft.network.NetHandlerPlayServer.func_147361_d(NetHandlerPlayServer.java:958) [pa.class:?]
	at net.minecraft.network.NetHandlerPlayServer.func_147354_a(NetHandlerPlayServer.java:937) [pa.class:?]
	at net.minecraft.network.play.client.CPacketChatMessage.func_148833_a(SourceFile:37) [la.class:?]
	at net.minecraft.network.play.client.CPacketChatMessage.func_148833_a(SourceFile:9) [la.class:?]
	at net.minecraft.network.PacketThreadUtil$1.run(SourceFile:13) [hv$1.class:?]
	at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) [?:1.8.0_161]
	at java.util.concurrent.FutureTask.run(Unknown Source) [?:1.8.0_161]
	at net.minecraft.util.Util.func_181617_a(SourceFile:46) [h.class:?]
	at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:721) [MinecraftServer.class:?]
	at net.minecraft.server.dedicated.DedicatedServer.func_71190_q(DedicatedServer.java:396) [nz.class:?]
	at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:666) [MinecraftServer.class:?]
	at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:524) [MinecraftServer.class:?]
	at java.lang.Thread.run(Unknown Source) [?:1.8.0_161]
Caused by: java.lang.ClassNotFoundException: org.dynmap.permissions.PermissionsHandler
	at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:191) ~[launchwrapper-1.12.jar:?]
	at java.lang.ClassLoader.loadClass(Unknown Source) ~[?:1.8.0_161]
	at java.lang.ClassLoader.loadClass(Unknown Source) ~[?:1.8.0_161]
	... 18 more
Caused by: java.lang.NullPointerException