Crash when nonplayer entity "edit" area

[janiiik]

hi, great plugin at first...

Now not sure if I get that correctly but looks like when non player entity like creeper explodes in Festival area , plugin will crash.
Is it possible to implement something to get around this?

PocketMine-MP Crash Dump Fri Oct 16 15:24:10 UTC 2020

Error: Argument 1 passed to genboy\Festival\Festival::canEdit() must be an instance of pocketmine\Player, instance of hmmhmmmm\boss\entity\walk\BossCreeper given, called in phar:///home/container/plugins/Festival_dev-119.phar/src/genboy/Festival/Festival.php on line 1924
File: plugins/Festival_dev-119.phar/src/genboy/Festival/Festival
Line: 1997
Type: TypeError

THIS CRASH WAS CAUSED BY A PLUGIN
BAD PLUGIN: Festival v2.1.2.1

Code:
[1988]
[1989] /** OUTBOUND ACTION /
[1990]
[1991]
[1992] /* canEdit
[1993] * @param Player $player
[1994] * @param Position $position
[1995] * @return bool
[1996] */
[1997] public function canEdit(Player $player, Position $position) : bool{
[1998] if($player->hasPermission("festival") || $player->hasPermission("festival.access")){
[1999] return true;
[2000] }
[2001] $o = true;
[2002]
[2003] $e = ( ( isset($this->levels[strtolower($position->getLevel()->getName())]) && $this->levels[strtolower($position->getLevel()->getName())]->getOption("levelcontrol") != 'off') ? $this->levels[strtolower($position->getLevel()->getName())]->getFlag("edit") : $this->config["defaults"]["edit"]);
[2004] if($e){
[2005] $o = false;
[2006] }
[2007]

[genboy]

@janiiik thank you for the full report. This might have to do with the registration of entities, there are problems with new registered entities like reported with mysterybox (issue #281).
The problem has to do with Festival not recognizing (the custom id of) the exploding entity.
Can you confirm this bosscreeper comes from the hmmhmmmm plugin? (link?)
Maybe i can learn from that what code is used to track custom entities with Festival.
Hope to help you enjoy Festival to the fullest, cheers.