[12:45:38] [Server thread/CRITICAL]: Error: "Call to undefined function SEXDCore\imagecreatefrompng()" (EXCEPTION) in "plugins/SEXDCore_SB/src/SEXDCore/Main" at line 679 public function SetSkin($player, string $file, string $ex, string $geo){ $skin = $player->getSkin(); $path = $this->getDataFolder() . $file . $ex; $img = @imagecreatefrompng($path); $skinbytes = ""; $s = (int) @getimagesize($path)[1]; for($y = 0; $y < $s; $y++){ for($x = 0; $x < 64; $x++){ $colorat = @imagecolorat($img, $x, $y); $a = ((~((int)($colorat >> 24))) << 1) & 0xff; $r = ($colorat >> 16) & 0xff; $g = ($colorat >> 8) & 0xff; $b = $colorat & 0xff; $skinbytes .= chr($r) . chr($g) . chr($b) . chr($a); } } @imagedestroy($img); $player->setSkin(new Skin($skin->getSkinId(), $skinbytes, "", "geometry.rmsp" . $geo, file_get_contents($this->getDataFolder() . "geometry.json"))); $player->sendSkin(); } i copy the code in Dino this plugin