Fatal error: Uncaught Error: Call to undefined function register_block_pattern() in /home/ligariva/public_html/wp-includes/block-patterns.php:41 Stack trace: #0 /home/ligariva/public_html/wp-includes/class-wp-hook.php(324): _register_core_block_patterns_and_categories('') #1 /home/ligariva/public_html/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters(NULL, Array) #2 /home/ligariva/public_html/wp-includes/plugin.php(517): WP_Hook->do_action(Array) #3 /home/ligariva/public_html/wp-settings.php(727): do_action('init') #4 /home/ligariva/public_html/wp-config.php(100): require_once('/home/ligariva/...') #5 /home/ligariva/public_html/wp-load.php(50): require_once('/home/ligariva/...') #6 /home/ligariva/public_html/wp-blog-header.php(13): require_once('/home/ligariva/...') #7 /home/ligariva/public_html/index.php(23): require('/home/ligariva/...') #8 {main} thrown in /home/ligariva/public_html/wp-includes/block-patterns.php on line 41