file don′t exists

Hi, I have updtaed to the lastest version (7.2.0) and this throw an error in /src/Plugin.php line 844.
$script_asset_file = require( __DIR__ . '/../js/build/functions.asset.php' );
The folder build and the file funtions.asset.php don′t exists
I have searched it in the www.remarpro.com repo and in the github repo and can′t found this folder and file.
In previous version, the whole function to load this file is different and end loading the /js/functions.js file