Help me add geometry skin in the code NPC

public function CreateComingSoon(Player $player){
$nbt = new CompoundTag();
$x = "-106.5687";
$y = "46";
$z = "15.5543";
$nbt->setTag(new ListTag("Pos", [
new DoubleTag("", $x),
new DoubleTag("", $y),
new DoubleTag("", $z)
]));
$nbt->setTag(new ListTag("Motion", [
new DoubleTag("", 0),
new DoubleTag("", 0),
new DoubleTag("", 0)
]));
$nbt->setTag(new ListTag("Rotation", [
new FloatTag("", $player->getYaw()),
new FloatTag("", $player->getPitch())
]));
$nbt->setTag(new CompoundTag("Skin", [
"Data" => new StringTag("Data", $player->getSkin()->getSkinData()),
"Name" => new StringTag("Name", $player->getSkin()->getSkinId())
]));

$human = new ComingSoon($player->getLevel(), $nbt);
$human->setHealth(20);
$human->setMaxHealth(20);
$human->setNameTag("test!");
$human->getInventory()->setItem(0, Item::get(159, 11, 1));
$human->getInventory()->setHeldItemIndex(0);
$human->setNameTagAlwaysVisible(true);
$human->spawnTo($player);
$player->getLevel()->addEntity($human);
}

 

?

 

when I try to create the NPC with geometric skin it ends up giving error.

could you help me solve this problem

 

which error?

 

what erott

 

Can you paste the error right here?