Fatal error: Uncaught Error: Call to undefined function wp_has_noncharacters() in /home/xs732678/webomusubi.com/public_html/swell.webomusubi.com/demo1/wp-includes/html-api/class-wp-html-tag-processor.php:3957 Stack trace: #0 /home/xs732678/webomusubi.com/public_html/swell.webomusubi.com/demo1/wp-includes/html-api/class-wp-html-tag-processor.php(2479): WP_HTML_Tag_Processor->set_attribute('class', 'wp-block-cover_...') #1 /home/xs732678/webomusubi.com/public_html/swell.webomusubi.com/demo1/wp-includes/html-api/class-wp-html-tag-processor.php(4272): WP_HTML_Tag_Processor->class_name_updates_to_attributes_updates() #2 /home/xs732678/webomusubi.com/public_html/swell.webomusubi.com/demo1/wp-includes/block-supports/layout.php(959): WP_HTML_Tag_Processor->get_updated_html() #3 /home/xs732678/webomusubi.com/public_html/swell.webomusubi.com/demo1/wp-content/themes/swell/lib/gutenberg.php(46): wp_render_layout_support_flag('\n<div class="wp...', Array) #4 /home/xs732678/webomusubi.com/public_html/swell.webomusubi.com/demo1/wp-inclu in /home/xs732678/webomusubi.com/public_html/swell.webomusubi.com/demo1/wp-includes/html-api/class-wp-html-tag-processor.php on line 3957