Solved Form api crashed

Hi,
My server is crashed !!
At add title

PHP:

$api = Server::getInstance()->getPluginManager()->getPlugin("FormAPI");
        if ($api === null || $api->isDisabled()) {
            return;
        }
        $form = $api->createSimpleForm(function (Player $sender, ?int $result = null) {
            if ($result === null) {
                return true;
            }
            switch ($result) {
                case 0:
                    Server::getInstance()->dispatchCommand($sender, "help");
                    break;
                case 1:
                    Server::getInstance()->dispatchCommand($sender, "help");
                    break;
                case 2:
                    Server::getInstance()->dispatchCommand($sender, "help");
                    break;
                case 3:
                    Server::getInstance()->dispatchCommand($sender, "help");
                    break;
            }
            return false;
        });
        $form->setTitle("HI");
        $form->setContent("HELOO");
        $form->addButton("Button1");
        $form->addButton("Button2");
        $form->addButton("Button3");
        $form->addButton("Button4");
        $form->sendToPlayer($player);

Plz help me

 

Im using last formapi version !

 

try using this alot of the code ur using is old i would try this heres the base

PHP:

<?php
declare(strict_types=1);

namespace

use pocketmine\event\Listener;
use jojoe77777\FormAPI\SimpleForm;
use pocketmine\plugin\PluginInBase;
use pocketmine\plugin\PluginManager;
use pokcetmine\utils\TextFormat as TF

class Main extends PluginInBase implements Listener {
    public function onEnable() {
        $this->getServer()->getPluginManager()->registerEvents($this , $this);
        $this->getLogger()->info(TF::GREEN."FORM API TEST HAS BEEN ENABLED!");
    }
    public function form(Player $player) {
        $form = new SimpleForm(function (Player $player, array $data = null) {
            if ($data === null) {
                return false;
            }
            switch ($data) {
                case 0:
                Server::getInstance()->dispatchCommand($player , "help");
                    break;
                }
            });
         $form->setTitle("HI");
        $form->setContent("HELOO");
        $form->addButton("Button1");
        $form->addButton("Button2");
        $form->addButton("Button3");
        $form->addButton("Button4");
        $form->sendToPlayer($player);
        }
    }
}

 

send the full error

 

Thanks

Im not using

use jojoe77777\FormAPI\SimpleForm;

 

it also says that ur file ends at the wrong spot meaning u messed up on brackets either u left something out or it still needs a function placed as it says