help plugin error

error

Code:

22:49:32] [Server thread/CRITICAL]: Could not execute task AdvancedKits\tasks\CoolDownTask: Invalid argument supplied for foreach()
[22:49:32] [Server thread/CRITICAL]: ErrorException: "Invalid argument supplied for foreach()" (EXCEPTION) in "plugins/AdvancedKits-master/src/AdvancedKits/Kit" at line 143

code where error say

PHP:

public function processCoolDown(){

        foreach($this->coolDowns as $player => $min){

            $this->coolDowns[$player] -= 1;

            if($this->coolDowns[$player] <= 0){

                unset($this->coolDowns[$player]);

            }

        }

    }


 

This is not your plugin and you should report it to the offical owner to fix the fault in their plugin