Illegal offset type in isset or empty in phar

Hi! I'm fixing and changing stuffs on this WorldBorder plugin, i need help with the config..

Thanks

PHP:

<?php

namespace WorldBorder;

use pocketmine\plugin\PluginBase;
use pocketmine\utils\TextFormat;
use pocketmine\Player;
use pocketmine\Server;
use pocketmine\utils\Config;
use pocketmine\level\Position;
use pocketmine\level\Level;
use pocketmine\block\Block;
use pocketmine\command\Command;
use pocketmine\command\CommandSender;
use pocketmine\event\Listener;
use pocketmine\math\Vector3 as Vector3;
use pocketmine\math\Vector2 as Vector2;
use pocketmine\event\player\PlayerMoveEvent;
use pocketmine\event\block\BlockBreakEvent;
use pocketmine\event\block\BlockPlaceEvent;

class WorldBorder extends PluginBase implements Listener{
   
    public $config;
    public $spawn;
   
    public function onEnable(){
        @mkdir($this->getDataFolder());

        $this->config = new Config($this->getDataFolder() . "config.yml", Config::YAML, [
        "message" => "This is end of world"
        ]);
   
        $this->getLogger()->info(TextFormat::DARK_GREEN."WorldBorder Loaded!");
        $this->getServer()->getPluginManager()->registerEvents($this, $this);
    }
   
    public function onDisable(){
        $this->getLogger()->info(TextFormat::DARK_RED."WorldBorder Unloaded!");
    }
       
        public function onCommand(CommandSender $sender, Command $command, $label, array $args){ 
           
            switch (strtolower($command->getName())) {
               
                case "worldborder":
                   
                    if ($sender->hasPermission("worldborder.command.worldborder")) {
                       
                        if (isset($args[0])) {
                           
                            switch (strtolower($args[0])) {
                               
                                case "add":
                                   
                                    if (isset($args[1]) && isset($args[2])) {
                                       
                                        if ($this->getServer()->isLevelLoaded($args[1])) {
                                            $worlds = $this->config->get("worlds");
                                            //if ($args[2] > 199) {
                                                $this->config->set($args[1], ['blocks' => $args[2]]); 
                                                $this->config->save();
                                                $sender->sendMessage("[WorldBorder] You border world: ".$args[1]." in: ".$args[2]." blocks.");
                                            //} else {
                                                //$sender->sendMessage("[WorldBorder] Your block should be more than 200 to prevent lag!");
                                            //}
                                           
                                        }
                                       
                                    }
                                   
                                    return true;
                                break;
                               
                            }
                             
                        } else {
                            $sender->sendMessage("[WorldBorder] /worldborder add [world] [blocks]");
                        }
                         
                    }
                   
                    return true;
                break;
                 
            }
             
        }

    public function checkBorder($player, $e, $p) {
           
            $level = $this->getServer()->getLevelByName($player["level"]);
            $t = new Vector2($player["x"], $player["z"]);
            $s = new Vector2($level->getSpawnLocation()->getX(), $level->getSpawnLocation()->getZ());
                       
                        if ($this->config->get($level) === true) {
                            echo "Yep";
                            $cfg = $this->config->getAll();
                            return $cfg[$level];
                        } else {
                            echo "Not found";
                        }
                             
    }

    public function onPlayerMove(PlayerMoveEvent $event){
        $player = $event->getPlayer();
                $p = $event->getPlayer();
        if($player instanceof Player){
            $border = $this->checkBorder(array("level" => $player->getLevel()->getName(), "x" => round($player->getX()), "z" => round($player->getZ())), $event, $p);
            if($border && !$player->hasPermission("worldborder.event.worldborder")){
                $event->setCancelled(true);
                $player->sendMessage("[WorldBorder] ".$this->config->get("message"));
            }
        }
    }

    public function onBlockPlace(BlockPlaceEvent $event){
        $block = $event->getBlock();
                $p = $event->getPlayer();
        if($block instanceof Block){
            $border = $this->checkBorder(array("level" => $block->getLevel()->getName(), "x" => round($block->getX()), "z" => round($block->getZ())), $event, $p);
            if($border && !$event->getPlayer()->hasPermission("worldborder.event.worldborder")){
                $event->setCancelled(true);
                $event->getPlayer()->sendMessage("[WorldBorder] ".$this->config->get("message"));
            }
        }
    }

    public function onBlockBreak(BlockBreakEvent $event){
        $block = $event->getBlock();
                $p = $event->getPlayer();                
        if($block instanceof Block){
            $border = $this->checkBorder(array("level" => $block->getLevel()->getName(), "x" => round($block->getX()), "z" => round($block->getZ())), $event, $p);
            if($border && !$event->getPlayer()->hasPermission("worldborder.event.worldborder")){
                $event->setCancelled(true);
                $event->getPlayer()->sendMessage("[WorldBorder] ".$this->config->get("message"));
            }
        }
    }
   
}


Error:

Code:

Illegal offset type in isset or empty in phar://C:/Users/RTG/Desktop/TesterUnit/PocketMine-MP.phar/src/pocketmine/utils/Config.php on line 383
Not found

 

Can you explicitly show line 383 of that file?

 

what are you doing?!?!? , use this

PHP:

$this->saveDefaultConfig();


 

WTF? Seems like you don't understand PocketMine configs yet.
Also this is in wrong section, should be in the facepalm section.

 

I believe the problem lies in you trying to Config->get a Level object in your checkBorder method. How can a Config file store an object? You probably meant to Config->get the Level's name, not the Level object. It's a simple fix, just use $player["level"] in your Config search instead of $this->getServer()->getLevelByName($player["level"])..

 

PocketMine though,
phar://C:/Users/RTG/Desktop/TesterUnit/PocketMine-MP.phar/src/pocketmine/utils/Config.php on line 383

 

doesn't make any difference.

 

Hi, sorry. I don't get you... Can you provide sample code?

 

That's the error. I've provided it

 

You simply mean

PHP:

$this->config->set($args[1], ['blocks' => $args[2]]); 


is causing it?

 

The error tells you that you are not passing the correct arguments to a pocketmine function. As Corytortoise says, the $level in $this->config->get($level) is an object returned by getLevelByName(), whereas you need to pass the level name to config->get() as a string. There might be other errors too, I haven't checked, but that needs fixing first!

 

There's no need to pass that $player array at all since you pass the Player object which contains all the data you need in checkBorder. As for calling that array $player... that's a terrible name for what is essentially a Position.

 

Honest question: Why? Why should he use it? How is it better?

OP, I think Awzaw explained what I meant pretty well, but if you still need an example, I would be glad to provide one. While this might not cause errors, I discourage passing an Event object to your checkBorder method unnecessarily.