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@DavyCraft648

DavyCraft648/UninitializedSyncedPropertiesFix.php

Last active November 12, 2022 21:13
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A plugin that helps you to fix "Typed property (packet)::$syncedProperties must not be accessed before initialization" error which actually occurs because one of your plugins is outdated, but the plugin is not detected in the crashdump. This plugin will tell you which plugins you should update
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UninitializedSyncedPropertiesFix.php
<?php
namespace DavyCraft648\UninitializedSyncedPropertiesFix;
use pocketmine\event\EventPriority;
use pocketmine\event\server\DataPacketSendEvent;
use pocketmine\network\mcpe\protocol\AddActorPacket;
use pocketmine\network\mcpe\protocol\AddPlayerPacket;
use pocketmine\network\mcpe\protocol\SetActorDataPacket;
use pocketmine\network\mcpe\protocol\types\entity\PropertySyncData;
use pocketmine\plugin\PluginBase;
use function get_class;
/**
* @name UninitializedSyncedPropertiesFix
* @version 0.0.1
* @main DavyCraft648\UninitializedSyncedPropertiesFix\Main
* @api 4.0.0
* @prefix USPF
*/
class Main extends PluginBase{
protected function onEnable() : void{
$this->getServer()->getPluginManager()->registerEvent(DataPacketSendEvent::class, function(DataPacketSendEvent $event) : void{
foreach($event->getPackets() as $packet){
if($packet instanceof AddActorPacket || $packet instanceof AddPlayerPacket || $packet instanceof SetActorDataPacket){
if(!isset($packet->syncedProperties)){
$trace = debug_backtrace();
$info = $trace[3]; // NetworkSession->sendDataPacket()
if($info['class'] === "pocketmine\Server"){
$info = $trace[5]; // Server->broadcastPackets()
}
$this->getLogger()->error("Uninitialized " . get_class($packet) . "::\$syncedProperties found, called from: {$info['file']} on line: {$info['line']}");
$packet->syncedProperties = new PropertySyncData([], []);
}
}
}
}, EventPriority::LOWEST, $this);
}
}
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DavyCraft648 commented Nov 9, 2022

I also faced this error but i don't know which plugin did this and also don't know how to fix it please tell me

First, you can either download or copy paste this code into a something.php file (create the file first, whatever the name is) and put it in the plugins folder. done.

when you get the error again, this plugin will tell you which file the error is from.

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