Solved Register event mistake?

Main class, onEnable method

Code:java

public void onEnable(){
new listeners(this);
config = ConfigurationManager.getConfig("config");

Listeners class for my listeners

Code:java

public class listeners extends villagedefender implements Listener {
 
 
ArrayList<String> Lobbylist = new ArrayList<String>();
 
public listeners(villagedefender plugin) {
plugin.getServer().getPluginManager().registerEvents(this, plugin);
}

Event;

Code:java

public void SignJoin(PlayerInteractEvent e){
e.getPlayer().sendMessage("debug");

If i start a test server with this, and i click on a block, i don't get the message "debug", i think this is a stupid mistake of me, but i can't find it, i tried many things. How do I solve this?

 

You need to use the @EventHandler annotation.

 

Oh, i got it, i replaced my external jar, and that is why i couldn't import @eventhandler, it was a really weird mistake.

But it is al correct, I tried to import @EventHandler, but i gave me an error because the external java was not there anymore

Sorry