Fatal error: Uncaught Error: Call to undefined function wp_is_block_theme() in /home/dns-mishina/www/occult/wp-content/plugins/schema-and-structured-data-for-wp/admin_section/common-function.php:5466
Stack trace:
#0 /home/dns-mishina/www/occult/wp-content/plugins/schema-and-structured-data-for-wp/modules/reviews/class-saswp-review-feature-frontend.php(54): saswp_is_block_theme()
#1 /home/dns-mishina/www/occult/wp-content/plugins/schema-and-structured-data-for-wp/modules/reviews/class-saswp-review-feature-frontend.php(1756): SASWP_Review_Feature_Frontend->__construct()
#2 /home/dns-mishina/www/occult/wp-content/plugins/schema-and-structured-data-for-wp/structured-data-for-wp.php(109): require_once('/home/dns-mishi...')
#3 /home/dns-mishina/www/occult/wp-settings.php(382): include_once('/home/dns-mishi...')
#4 /home/dns-mishina/www/occult/wp-config.php(93): require_once('/home/dns-mishi...')
#5 /home/dns-mishina/www/occult/wp-load.php(37): require_once('/home/dns-mishi...')
#6 /home/dns-mishina/www/occult/wp-blog-header.php in /home/dns-mishina/www/occult/wp-content/plugins/schema-and-structured-data-for-wp/admin_section/common-function.php on line 5466