Solved ClassNotFoundException

Can someone please explain or please fix my code for me

PHP:

<?php

namespace creepermonster\Main;

use pocketmine\plugin\PluginBase;
use pocketmine\event\player\PlayerJoinEvent;
use pocketmine\event\Listener;

class Main extends PluginBase implements Listener{
    public function onLoad(){
        $this->getLogger()->info("TitlePE Loading");
    }
    public function onEnable(){
        $this->getLogger()->info("TitlePE Enabled");
    }
    public function onDisable(){
        $this->getLogger()->info("TitlePE Disabled");
    }
    public function onJoin(PlayerJoinEvent $event) {
        $event->getPlayer()->addTitle("Welcome to", "Server");
    }
} 

Error

Code:

[22:39:49] [Server thread/CRITICAL]: pocketmine\plugin\PluginException: "Couldn't load plugin titlepe: main class not found" (EXCEPTION) in "src/pocketmine/plugin/PharPluginLoader" at line 69
[22:39:49] [Server thread/CRITICAL]: Could not load plugin 'titlepe' 

 

Change "Main" to lower case because php is looking for "main" but only finds "Main"

 

Your plugin.yml file indicates that the main file is lowercase, but there is no file with that name. Change the main file to a capital letter in the plugin.yml.

 

forgot that

 

Problem already Solved. Thanks