Hi Julio,
We are sorry for the inconvenience.
What is the current version of WooCommerce on your site?
You may have an older version of WooCommerce.
Please update WooCommerce to the latest version.
It should resolve the issue you are facing.
Thank You
Web page go down when I activate the plugin
Julio Herrera
when I activate the plugin PHP Fatal error: Uncaught Error: Class “Woo_Variation_Swatches_Blocks” not found in /home/wilson/public_html/wp-content/plugins/woo-variation-swatches-pro.deactivate/includes/class-woo-variation-swatches-pro-blocks.php:5, referer: https://wilsonstore.com.co/