Error in my plugin!

Hello I have an error

PHP:

Warning: Invalid argument supplied for foreach() in /root/benhosting/plugins/QSG/src/JackboyPlay/QuickSG/Main.php on line 646


Line 646

PHP:

$map2 = array();

646 foreach($this->getOwner()->map2 as $name1 => $player){
647  $player->sendPopup("§eStart in §a" . $this->map2zeit . " §eSekunde[n]");
648  }

What is the value of $this->getOwner()->map2? var_dump($this->getOwner()->map2)

Playernames

If it is indeed an array at the moment you run that line, it won't throw that error.

Then why are you trying to call function sendPopup() on string?

I try to make

PHP:

 $this->getServer()->getPlayer($this->getOwner()->map1)->sendPopup(); 

So is $this->getOwner()->map1 a string or an array :/

I'll answer in german to bring this conversation a bit forward.

Kannst du mal vor "foreach($this->getOwner()->map2 as $name1 => $player){" das hier machen:
var_dump($this->getOwner()->map2);

Dann können wir in der Konsole sehen, was für ein typ die Variable hat.
Danke!

Please use English in every post in the main forums. If you don't want to use English, use a PM to translate it for an individual.

@PEMapModder

PHP:


Notice: Undefined property: JackboyPlay\QuickSG\Main::$map2 in /root/benhosting/plugins/QSG/src/JackboyPlay/QuickSG/Main.php on line 646 

What is if I don't understand german?

that means there is no such variable.
As long as you don't call the $map2 in a task or so, idk why you should even use getOwner.
Try $this->map2

I'm pretty sure there is a function to check if it is a string or not.

PHP:

is_string();


@thebigsmileXD it is in a Task