Solved Plugin isn't being loaded

Okay so, I made a plugin and it somehow doesn't load it. It does not show anything in the console on startup(no error, no message from the plugin, etc.) and when doing /plugins, it's red.
My plugin.yml:

Code:

name: TheDropper
main: TheDropper\Main
version: 1.0.0
api: 1.1.0
commands:
    td:
        usage: /td <addarena/regsign> <worldname> <amount/[line1]> [line2]
        description: Basic command
        permission: TheDropper.command

My Main.php(only onEnable() because of others would copy it):

PHP:

<?php

namespace TheDropper;

use pocketmine\plugin\PluginBase;
use pocketmine\event\Listener;
use pocketmine\command\CommandSender;
use pocketmine\command\Command;
use pocketmine\event\player\PlayerInteractEvent;
use pocketmine\tile\Sign;
use pocketmine\level\Position;
use pocketmine\utils\TextFormat;
use pocketmine\Player;
use pocketmine\level\Level;
use pocketmine\event\player\PlayerMoveEvent;
use pocketmine\block\Block;
use pocketmine\event\entity\EntityDamageEvent;

class Main extends PluginBase implements Listener {

    public $mode = 0;
    public $signregister = false;
    public $levelname = "";
    public $line1 = "";
    public $line2 = "";
    public $spawnCount = 0;

    public function onEnable() {
        @mkdir($this->getDataFolder());
        $this->saveDefaultConfig();
        $this->reloadConfig();
        $this->getLogger()->info("§aAktiviert");
        $this->getServer()->getPluginManager()->registerEvents($this, $this);
    }
}

It should be something wrong in there, because the startup won't work, so I guess the error isn't in onCommand etc.
Tho, I don't find an error.. What could be wrong? :/

Make sure you have DevTools, before you do anything.
In the console, does it say somthing like "Loading TheDropper..." or "Enabling TheDropper..." when starting up?

Show the startup logs.

I have DevTools.

It doesn't show anything of the plugin. Other plugins from source do work.

Check if you defined the source folder and plugin.yml correctly. Especially that you have the plugin.yml file.

I did..

No one? :/

send a screenshot of your startup.

I checked the logs and not the console and I am getting this error:

Code:

RuntimeException: "yaml_parse(): end of stream reached without finding document 0" (E_WARNING) in "/src/pocketmine/utils/Config" at line 143

But the config is there..

That error means the file doesnt exist. Can you post the code of when you created the config, and how you are trying to get info from it?

The config does exist, the plugin is loaded from source and has the config inside. Also doesn't work when loading as phar and the created config.

PHP:

$this->getConfig();

Doesn't "resources" has to be outside of "src"? Well, doesn't work either way.

Doesn't work too :/

Everything seems normal...Idk why it isnt loading.
Do your other source plugins load?

Yes.

The Problem is the config file, it doesn't find it.

Does the config have missing data; is the file empty?

Yes, it is empty. Tho, it doesn't get anything out of it, so that shouldn't be the problem

For everyone that has the same problem, and don't know why: You cannot save an empty file. There has to be something in the file, that fixed the error for me.