Fatal error: Uncaught Error: Class 'QuadLayers\PWB\Rest_Api' not found
in /home/existesm/public_html/wp-content/plugins/perfect-woocommerce-brands/lib/class-plugin.php on line 25

Call stack:

1. QuadLayers\PWB\Plugin::QuadLayers\PWB\{closure}()
   wp-includes/class-wp-hook.php:324
2. WP_Hook::apply_filters()
   wp-includes/class-wp-hook.php:348
3. WP_Hook::do_action()
   wp-includes/plugin.php:517
4. do_action()
   wp-content/plugins/woocommerce/includes/class-woocommerce.php:725
5. WooCommerce::init()
   wp-includes/class-wp-hook.php:324
6. WP_Hook::apply_filters()
   wp-includes/class-wp-hook.php:348
7. WP_Hook::do_action()
   wp-includes/plugin.php:517
8. do_action()
   wp-settings.php:695
9. require_once()
   wp-config.php:87
10. require_once()
    wp-load.php:50
11. require_once()
    wp-blog-header.php:13
12. require()
    index.php:17