My code is not registering. I'm using Skript 2.6.4, using paper. I'm trying to make a skript addon and it just acts like my expression doesnt exist.

Heres my onEnable code.

Code (Text):

1. @Override
2.     public void onEnable() {
3.         instance = this;
4.         PluginManager pm = getServer().getPluginManager();
5.         ConsoleCommandSender console = getServer().getConsoleSender();
6.  
7.         console.sendMessage(ChatColor.LIGHT_PURPLE + "RealTime is being loaded....");
8.         if (!pm.isPluginEnabled("Skript")) {
9.             getLogger().warning("Skript is not enabled, but not required. Ignoring.");
10.         } else {
11.             addon = Skript.registerAddon(this);
12.             try {
13.                 addon.loadClasses("me.devlongscript.realtime", "elements");
14.                 console.sendMessage(ChatColor.LIGHT_PURPLE + "Successfully loaded skript addon.");
15.             } catch (IOException e) {
16.                 getLogger().warning("A error occurred while loading the skript addon. Not required, so continuing." + e.getStackTrace());
17.             }
18.  
19.         }
20.  
21.  
22.         getCommand("time").setExecutor(this);
23.         getCommand("time").setTabCompleter(this);
24.         console.sendMessage(ChatColor.LIGHT_PURPLE + "  _____            _ _______ _                ");
25.         console.sendMessage(ChatColor.LIGHT_PURPLE + " |  __ \\          | |__   __(_)               ");
26.         console.sendMessage(ChatColor.LIGHT_PURPLE + " | |__) |___  __ _| |  | |   _ _ __ ___   ___ ");
27.         console.sendMessage(ChatColor.LIGHT_PURPLE + " |  _  // _ \\/ _` | |  | |  | | '_ ` _ \\ / _ \\");
28.         console.sendMessage(ChatColor.LIGHT_PURPLE + " | | \\ \\  __/ (_| | |  | |  | | | | | | |  __/");
29.         console.sendMessage(ChatColor.LIGHT_PURPLE + " |_|  \\_\\___|\\__,_|_|  |_|  |_|_| |_| |_|\\___|");
30.         console.sendMessage(ChatColor.LIGHT_PURPLE + " Loaded version "+ getDescription().getVersion() + " . All configs are read.");
31.     }

And my expression.

Code (Text):

1. package me.devlongscript.realtime.elements.expressions;
2.  
3. import ch.njol.skript.Skript;
4. import ch.njol.skript.lang.Expression;
5. import ch.njol.skript.lang.ExpressionType;
6. import ch.njol.skript.lang.SkriptParser;
7. import ch.njol.skript.lang.util.SimpleExpression;
8. import ch.njol.util.Kleenean;
9. import org.bukkit.entity.Player;
10. import org.bukkit.event.Event;
11. import org.jetbrains.annotations.Nullable;
12. import me.devlongscript.realtime.GeneralStuff;
13.  
14. public class SkriptAPI extends SimpleExpression<String> {
15.  
16.     static {
17.         Skript.registerExpression(SkriptAPI.class, String.class, ExpressionType.PROPERTY, "%player%['s] timezone");
18.     }
19.  
20.     private Expression<Player> player;
21.     private GeneralStuff generalStuff = new GeneralStuff();
22.  
23.     @Override
24.     public Class<? extends String> getReturnType() {
25.         return String.class;
26.     }
27.  
28.     @Override
29.     public boolean isSingle() {
30.         return true;
31.     }
32.  
33.     @Override
34.     public boolean init(Expression<?>[] exprs, int matchedPattern, Kleenean isDelayed, SkriptParser.ParseResult parser) {
35.         player = (Expression<Player>) exprs[0];
36.         return true;
37.     }
38.  
39.     @Override
40.     public String toString(@Nullable Event event, boolean debug) {
41.         return "Getting timezone of player : " + player.toString(event, debug);
42.     }
43.  
44.     @Override
45.     @Nullable
46.     protected String[] get(Event event) {
47.  
48.         Player p = player.getSingle(event);
49.         if (p != null) {
50.             return new String[] {
51.                 generalStuff.GetTZMap().get(p.getUniqueId().toString())
52.             };
53.         }
54.         return null;
55.     }
56. }
57.  
58.  

And if my skripts wrong, here it is:

Code (Text):

1. on join:
2.   set {ye} to player timezone
3.   broadcast {ye}