Fix startup

#BlameGerry

bukkit/src/main/java/us/myles/ViaVersion/ViaVersionPlugin.java

@@ -53,7 +53,6 @@ public class ViaVersionPlugin extends JavaPlugin implements ViaPlatform<Player>
         // Init platform
         BukkitViaInjector injector = new BukkitViaInjector();
         injector.setProtocolLib(Bukkit.getPluginManager().getPlugin("ProtocolLib") != null);
-        Bukkit.getPluginManager().registerEvents(new ProtocolLibEnableListener(injector), this);
 
         Via.init(ViaManager.builder()
                 .platform(this)
@@ -117,6 +116,8 @@ public class ViaVersionPlugin extends JavaPlugin implements ViaPlatform<Player>
         getCommand("viaversion").setExecutor(commandHandler);
         getCommand("viaversion").setTabCompleter(commandHandler);
 
+        getServer().getPluginManager().registerEvents(new ProtocolLibEnableListener(), this);
+
         // Warn them if they have anti-xray on and they aren't using spigot
         if (conf.isAntiXRay() && !spigot) {
             getLogger().info("You have anti-xray on in your config, since you're not using spigot it won't fix xray!");

bukkit/src/main/java/us/myles/ViaVersion/bukkit/listeners/ProtocolLibEnableListener.java

@@ -4,26 +4,22 @@ import org.bukkit.event.EventHandler;
 import org.bukkit.event.Listener;
 import org.bukkit.event.server.PluginDisableEvent;
 import org.bukkit.event.server.PluginEnableEvent;
+import us.myles.ViaVersion.api.Via;
 import us.myles.ViaVersion.bukkit.platform.BukkitViaInjector;
 
 public class ProtocolLibEnableListener implements Listener {
-    private final BukkitViaInjector injector;
-
-    public ProtocolLibEnableListener(BukkitViaInjector injector) {
-        this.injector = injector;
-    }
 
     @EventHandler
     public void onPluginEnable(PluginEnableEvent e) {
         if (e.getPlugin().getName().equals("ProtocolLib")) {
-            injector.setProtocolLib(true);
+            ((BukkitViaInjector) Via.getManager().getInjector()).setProtocolLib(true);
         }
     }
 
     @EventHandler
     public void onPluginDisable(PluginDisableEvent e) {
         if (e.getPlugin().getName().equals("ProtocolLib")) {
-            injector.setProtocolLib(false);
+            ((BukkitViaInjector) Via.getManager().getInjector()).setProtocolLib(false);
         }
     }
 }