There is an error on another site, could you tell me how to fix it? Thank you!
Fatal error: Cannot declare class PW_CMB2_Field_Select2, because the name is already in use in /var/www/vhosts/DOMAIN.by/SUBDOMAIN.DOMAIN.by/wp-content/plugins/wc-restricted-shipping-and-payment/admin/vendors/cmb-field-select2/cmb-field-select2.php on line 16
