001    package org.bukkit.plugin.messaging;
002    
003    /**
004     * Thrown if a Plugin attempts to send a message on an unregistered channel.
005     */
006    @SuppressWarnings("serial")
007    public class ChannelNotRegisteredException extends RuntimeException {
008        public ChannelNotRegisteredException() {
009            this("Attempted to send a plugin message through an unregistered channel.");
010        }
011    
012        public ChannelNotRegisteredException(String channel) {
013            super("Attempted to send a plugin message through the unregistered channel `" + channel + "'.");
014        }
015    }