Description
One user reached out to us for this concern and reported below issue.
Fatal error: Uncaught Error: Call to undefined function wp_is_block_theme() in /var/www/vhosts/herb-eshop.net/httpdocs/wp-content/plugins/schema-and-structured-data-for-wp/admin_section/common-function.php:5466 Stack trace: #0 /var/www/vhosts/herb-eshop.net/httpdocs/wp-content/plugins/schema-and-structured-data-for-wp/modules/reviews/class-saswp-review-feature-frontend.php(54): saswp_is_block_theme() #1 /var/www/vhosts/herb-eshop.net/httpdocs/wp-content/plugins/schema-and-structured-data-for-wp/modules/reviews/class-saswp-review-feature-frontend.php(1756): SASWP_Review_Feature_Frontend->__construct() #2 /var/www/vhosts/herb-eshop.net/httpdocs/wp-content/plugins/schema-and-structured-data-for-wp/structured-data-for-wp.php(109): require_once(‘/var/www/vhosts…’) #3 /var/www/vhosts/herb-eshop.net/httpdocs/wp-admin/includes/plugin.php(1897): include(‘/var/www/vhosts…’) #4 /var/www/vhosts/herb-eshop.net/httpdocs/wp-admin/plugins.php(172): plugin_sandbox_scrape(‘schema-and-stru…’) #5 {main} thrown in /var/www/vhosts/herb-eshop.net/httpdocs/wp-content/plugins/schema-and-structured-data-for-wp/admin_section/common-function.php on line 5466
Reference ticket: https://wordpress.org/support/topic/issue-and-fatal-error-after-last-upgrade-to-version-1-46/