I'm having an error when testing a plugin in practice. The plugin is soup, when you take a soup, you get life back. However, when I take the soup, I simply leave the server with the error: "Internal error". Here is the error on the console: [Server thread/CRITICAL]: Error: "Call to undefined method pocketmine\entity\Effect::setAmplifier()" (EXCEPTION) in "plugins/148-OriginalSoup-9c964/src/Theobrz/Main" at line 33 [20:56:18] [Server thread/CRITICAL]: #0 pmsrc/src/pocketmine/plugin/MethodEventExecutor(42): Theobrz\Main->onUse(object pocketmine\event\player\PlayerInteractEvent) [20:56:18] [Server thread/CRITICAL]: #1 pmsrc/src/pocketmine/plugin/RegisteredListener(80): pocketmine\plugin\MethodEventExecutor->execute(object Theobrz\Main, object pocketmine\event\player\PlayerInteractEvent) [20:56:18] [Server thread/CRITICAL]: #2 pmsrc/src/pocketmine/event/Event(88): pocketmine\plugin\RegisteredListener->callEvent(object pocketmine\event\player\PlayerInteractEvent) [20:56:18] [Server thread/CRITICAL]: #3 pmsrc/src/pocketmine/level/Level(1872): pocketmine\event\Event->call() [20:56:18] [Server thread/CRITICAL]: #4 pmsrc/src/pocketmine/Player(2560): pocketmine\level\Level->useItemOn(object pocketmine\math\Vector3, object pocketmine\item\Item, integer 1, object pocketmine\math\Vector3, object pocketmine\Player, boolean 1) [20:56:18] [Server thread/CRITICAL]: #5 pmsrc/src/pocketmine/network/mcpe/PlayerNetworkSessionAdapter(149): pocketmine\Player->handleInventoryTransaction(object pocketmine\network\mcpe\protocol\InventoryTransactionPacket) [20:56:18] [Server thread/CRITICAL]: #6 pmsrc/src/pocketmine/network/mcpe/protocol/InventoryTransactionPacket(106): pocketmine\network\mcpe\PlayerNetworkSessionAdapter->handleInventoryTransaction(object pocketmine\network\mcpe\protocol\InventoryTransactionPacket) [20:56:18] [Server thread/CRITICAL]: #7 pmsrc/src/pocketmine/network/mcpe/PlayerNetworkSessionAdapter(109): pocketmine\network\mcpe\protocol\InventoryTransactionPacket->handle(object pocketmine\network\mcpe\PlayerNetworkSessionAdapter) [20:56:18] [Server thread/CRITICAL]: #8 pmsrc/src/pocketmine/network/mcpe/protocol/BatchPacket(130): pocketmine\network\mcpe\PlayerNetworkSessionAdapter->handleDataPacket(object pocketmine\network\mcpe\protocol\InventoryTransactionPacket) [20:56:18] [Server thread/CRITICAL]: #9 pmsrc/src/pocketmine/network/mcpe/PlayerNetworkSessionAdapter(109): pocketmine\network\mcpe\protocol\BatchPacket->handle(object pocketmine\network\mcpe\PlayerNetworkSessionAdapter) [20:56:18] [Server thread/CRITICAL]: #10 pmsrc/src/pocketmine/Player(3311): pocketmine\network\mcpe\PlayerNetworkSessionAdapter->handleDataPacket(object pocketmine\network\mcpe\protocol\BatchPacket) [20:56:18] [Server thread/CRITICAL]: #11 pmsrc/src/pocketmine/network/mcpe/RakLibInterface(169): pocketmine\Player->handleDataPacket(object pocketmine\network\mcpe\protocol\BatchPacket) [20:56:18] [Server thread/CRITICAL]: #12 pmsrc/vendor/pocketmine/raklib/src/server/ServerHandler(95): pocketmine\network\mcpe\RakLibInterface->handleEncapsulated(string[15] 127.0.0.1 58048, object raklib\protocol\EncapsulatedPacket, integer 0) [20:56:18] [Server thread/CRITICAL]: #13 pmsrc/src/pocketmine/network/mcpe/RakLibInterface(109): raklib\server\ServerHandler->handlePacket() [20:56:18] [Server thread/CRITICAL]: #14 pmsrc/src/pocketmine/network/mcpe/RakLibInterface(99): pocketmine\network\mcpe\RakLibInterface->process() [20:56:18] [Server thread/CRITICAL]: #15 pmsrc/vendor/pocketmine/snooze/src/SleeperHandler(113): pocketmine\network\mcpe\RakLibInterface->pocketmine\network\mcpe\{closure}() [20:56:18] [Server thread/CRITICAL]: #16 pmsrc/vendor/pocketmine/snooze/src/SleeperHandler(75): pocketmine\snooze\SleeperHandler->processNotifications() [20:56:18] [Server thread/CRITICAL]: #17 pmsrc/src/pocketmine/Server(2155): pocketmine\snooze\SleeperHandler->sleepUntil(double 1622350578.9661) [20:56:18] [Server thread/CRITICAL]: #18 pmsrc/src/pocketmine/Server(1992): pocketmine\Server->tickProcessor() [20:56:18] [Server thread/CRITICAL]: #19 pmsrc/src/pocketmine/Server(1586): pocketmine\Server->start() [20:56:18] [Server thread/CRITICAL]: #20 pmsrc/src/pocketmine/PocketMine(291): pocketmine\Server->__construct(object BaseClassLoader, object pocketmine\utils\MainLogger, string[33] C:\Users\poderoso\Desktop\Server\, string[41] C:\Users\poderoso\Desktop\Server\plugins\) [20:56:18] [Server thread/CRITICAL]: #21 pmsrc/src/pocketmine/PocketMine(321): pocketmine\server() [20:56:18] [Server thread/CRITICAL]: #22 pmsrc(11): require(string[88] phar://C:/Users/poderoso/Desktop/Server/PocketMine-MP.phar/src/pocketmine/Pocket) Plugin code: <?php namespace Theobrz; use pocketmine\plugin\PluginBase as Theobrz; use pocketmine\entity\Effect; use pocketmine\item\Item; use pocketmine\Player; use pocketmine\level\Level; use pocketmine\level\sound\ClickSound; use pocketmine\Server; use pocketmine\event\Listener; use pocketmine\plugin\PluginManager; use pocketmine\event\player\PlayerInteractEvent; class Main extends Theobrz implements Listener{ public function onEnable(){ $this->getServer()->getPluginManager()->registerEvents($this, $this); $this->getLogger()->info("§aO Plugin foi carregado Corretamente."); $this->getLogger()->info("§7Pluginby: §1Theobrz"); } public function onUse(PlayerInteractEvent $event) { $player = $event->getPlayer(); if(count($player->getEffects()) != 3) { if($event->getItem()->getID() == 282) { if($player->getHealth()<=19) { $player->setFood(20); $player->addEffect(Effect::getEffect(6)->setAmplifier(0)->setDuration(0)->setVisible(false)); $player->getInventory()->removeItem(Item::get(282, 0, 1)); $player->getInventory()->addItem(Item::get(281, 0, 1)); $player = $event->getPlayer(); $player->getlevel()->addSound(new ClickSound($player)); } } } } } Main error for this plugin: "Error: "Call to undefined method pocketmine\entity\Effect::setAmplifier()" (EXCEPTION) in "plugins/148-OriginalSoup-9c964/src/Theobrz/Main" at line 33
Example: PHP: $effect = Effect::getEffect((int) 6); // 6 ID$duration = 0; // 0 Seconds of effect 6$amplification = 0; // 0 amp For effect 6$visible = false; // hide player effect or not$instance = new EffectInstance($effect, $duration, $amplification, $visible); //Effect Instance$player->addEffect($instance); // Adds Effect