Error – PHP Warning: include_once- editor dont start in backend

I moved the site from online to dev space for maintenance

from
http://www.dominio.it to dev.dominio.it
clear cache plugin ….

client site work but when in backend try to modify a page ..
bage builder don’t start and show my code

in my plesk I find this error

AH01071: Got error 'PHP message: PHP Warning: include_once(/var/www/vhosts/dev.dominio.it/httpdocs/wp-content/plugins/page-builder-addons-premium/bit-classes/class-.php): failed to open stream: No such file or directory in /var/www/vhosts/dev.dominio.it/httpdocs/wp-content/plugins/page-builder-addons-premium/bit14-addons.php on line 169PHP message: PHP Warning: include_once(): Failed opening '/var/www/vhosts/dev.dominio.it/httpdocs/wp-content/plugins/page-builder-addons-premium/bit-classes/class-.php' for inclusion (include_path='.:/opt/plesk/php/7.3/share/pear') in /var/www/vhosts/dev.dominio.it/httpdocs/wp-content/plugins/page-builder-addons-premium/bit14-addons.php on line 169'