[15:09:19] [Server thread/CRITICAL]: Error: "Call to a member function getLevelByName() on null" (EXCEPTION) in "plugins/NoiaCore/src/tigre96tbf/NoiaCore/Interact" at line 20
[15:09:19] [Server thread/DEBUG]: #0 src/pocketmine/plugin/MethodEventExecutor(38): tigre96tbf\NoiaCore\Interact->onInteract(object pocketmine\event\player\PlayerInteractEvent)
[15:09:19] [Server thread/DEBUG]: #1 src/pocketmine/plugin/RegisteredListener(98): pocketmine\plugin\MethodEventExecutor->execute(object tigre96tbf\NoiaCore\Interact, object pocketmine\event\player\PlayerInteractEvent)
[15:09:19] [Server thread/DEBUG]: #2 src/pocketmine/event/Event(95): pocketmine\plugin\RegisteredListener->callEvent(object pocketmine\event\player\PlayerInteractEvent)
[15:09:19] [Server thread/DEBUG]: #3 src/pocketmine/level/Level(1919): pocketmine\event\Event->call()
[15:09:19] [Server thread/DEBUG]: #4 src/pocketmine/Player(2451): pocketmine\level\Level->useItemOn(object pocketmine\math\Vector3, object pocketmine\item\Item, integer 1, object pocketmine\math\Vector3, object pocketmine\Player, boolean 1)
[15:09:19] [Server thread/DEBUG]: #5 src/pocketmine/network/mcpe/PlayerNetworkSessionAdapter(151): pocketmine\Player->handleInventoryTransaction(object pocketmine\network\mcpe\protocol\InventoryTransactionPacket)
[15:09:19] [Server thread/DEBUG]: #6 src/pocketmine/network/mcpe/protocol/InventoryTransactionPacket(178): pocketmine\network\mcpe\PlayerNetworkSessionAdapter->handleInventoryTransaction(object pocketmine\network\mcpe\protocol\InventoryTransactionPacket)
[15:09:19] [Server thread/DEBUG]: #7 src/pocketmine/network/mcpe/PlayerNetworkSessionAdapter(111): pocketmine\network\mcpe\protocol\InventoryTransactionPacket->handle(object pocketmine\network\mcpe\PlayerNetworkSessionAdapter)
[15:09:19] [Server thread/DEBUG]: #8 src/pocketmine/network/mcpe/protocol/BatchPacket(123): pocketmine\network\mcpe\PlayerNetworkSessionAdapter->handleDataPacket(object pocketmine\network\mcpe\protocol\InventoryTransactionPacket)
[15:09:19] [Server thread/DEBUG]: #9 src/pocketmine/network/mcpe/PlayerNetworkSessionAdapter(111): pocketmine\network\mcpe\protocol\BatchPacket->handle(object pocketmine\network\mcpe\PlayerNetworkSessionAdapter)
[15:09:19] [Server thread/DEBUG]: #10 src/pocketmine/Player(3158): pocketmine\network\mcpe\PlayerNetworkSessionAdapter->handleDataPacket(object pocketmine\network\mcpe\protocol\BatchPacket)
[15:09:19] [Server thread/DEBUG]: #11 src/pocketmine/network/mcpe/RakLibInterface(169): pocketmine\Player->handleDataPacket(object pocketmine\network\mcpe\protocol\BatchPacket)
[15:09:19] [Server thread/DEBUG]: #12 vendor/pocketmine/raklib/src/server/ServerHandler(99): pocketmine\network\mcpe\RakLibInterface->handleEncapsulated(string[19] 87.17.244.141 59918, object raklib\protocol\EncapsulatedPacket, integer 0)
[15:09:19] [Server thread/DEBUG]: #13 src/pocketmine/network/mcpe/RakLibInterface(109): raklib\server\ServerHandler->handlePacket()
[15:09:19] [Server thread/DEBUG]: #14 src/pocketmine/network/mcpe/RakLibInterface(99): pocketmine\network\mcpe\RakLibInterface->process()
[15:09:19] [Server thread/DEBUG]: #15 vendor/pocketmine/snooze/src/SleeperHandler(123): pocketmine\network\mcpe\RakLibInterface->pocketmine\network\mcpe\{closure}()
[15:09:19] [Server thread/DEBUG]: #16 vendor/pocketmine/snooze/src/SleeperHandler(85): pocketmine\snooze\SleeperHandler->processNotifications()
[15:09:19] [Server thread/DEBUG]: #17 src/pocketmine/Server(2349): pocketmine\snooze\SleeperHandler->sleepUntil(double 1578150559.9407)
[15:09:19] [Server thread/DEBUG]: #18 src/pocketmine/Server(2203): pocketmine\Server->tickProcessor()
[15:09:19] [Server thread/DEBUG]: #19 src/pocketmine/Server(1785): pocketmine\Server->start()
[15:09:19] [Server thread/DEBUG]: #20 src/pocketmine/PocketMine(272): pocketmine\Server->__construct(object BaseClassLoader, object pocketmine\utils\MainLogger, string[11] /root/Noia/, string[19] /root/Noia/plugins/)
[15:09:19] [Server thread/DEBUG]: #21 src/pocketmine/PocketMine(295): pocketmine\server()
[15:09:19] [Server thread/DEBUG]: #22 (1): require(string[66] phar:///root/Noia/PocketMine-MP.phar/src/pocketmine/PocketMine.php)







<?php

namespace tigre96tbf\NoiaCore;

use pocketmine\block\Block;
use pocketmine\entity\Effect;
use pocketmine\event\Listener;
use pocketmine\event\player\PlayerInteractEvent;
use pocketmine\item\Item;
use pocketmine\Server;

class Interact implements Listener{

    private $server;

    public function onInteract(PlayerInteractEvent $event){
        $player = $event->getPlayer();
        if(!$player->isOp() and $player->getLevel() === $this->getServer()->getDefaultLevel() and in_array($event->getBlock()->getId(), [Block::ANVIL, Item::TRAPDOOR, Item::CHEST, Item::ITEM_FRAME_BLOCK])){
            $event->setCancelled();
        }elseif ($player->getLevel() === $this->getServer()->getLevelByName("Faction") and in_array($event->getBlock()->getId(), [Block::ANVIL])){
            $event->setCancelled();
        }
        $item = $player->getInventory()->getItemInHand();
        if($item->getId() == Item::BEETROOT){
            $player->setHealth(10);
        }elseif ($item->getId() == Item::POTATO){
            $player->setFood(10);
        }elseif ($item->getId() == Item::FLINT){
            $player->addEffect(Effect::getEffect(Effect::FIRE_RESISTANCE)->setAmplifier(3)->setDuration(30));
        }elseif ($item->getId() == Item::GHAST_TEAR){
            $player->addEffect(Effect::getEffect(Effect::REGENERATION)->setAmplifier(5)->setDuration(300));
        }
    }

    private function getServer()
    {
        return $this->server;
    }
}