Issue Command, nothing happens?

I ahve been self teaching myself java for a while now and thought I would get all my notes out and a video to help me along and have a go at making something simple.

Im trying to make a plugin that instead of using /spawn you can use /hub. The plugin exports perfectly, runs with no problems, issue /hub and just nothing happens, not error in the console just [INFO] antondubek2 issued server command: /hub this is followed by nothing.

If anyone could just point out what im guessing is a small mistake that would be wonderful.

Eclipse code : http://pastebin.com/qE4V7yPH

Plugin YML : http://pastebin.com/9ycVa63Q

 

You need to add this line to your onEnable()

Code:java

this.getCommand("hub").setExecutor(this);

Otherwise, your plugin won't know what to do with the command. If you plan on making a large plugin, it's definitely best to make a separate command executor class for each root command. In the plugin I'm currently working on the executor alone is 500 lines.

 

http://pastebin.com/4s4dwk1S

still nothing happening... can anyone shine any light? Just want to fix this so can move on and try start again on something else and get it to work.