Resolved

Topic Tags: Install and update

Symptoms

When you update to WordPress 5.3 and you have your debug enabled, you might see a warning visiting Plugins -> Add new -> Commercial page.

This is happening because of changes in WordPress for the function WP_Upgrader_Skin::feedback

Workaround

We are working on fixing this, but in the meantime you can patch it by going to

wp-content/plugins/sitepress-multilingual-cms/vendor/otgs/installer/includes/class-installer-upgrader-skins.php

There change the value:

	function feedback( $string ) {

to

	function feedback( $string, ...$args ) {