Fatal error: Uncaught Error: Call to undefined function wp_has_noncharacters() in /home/munisanp/public_html/wp-includes/html-api/class-wp-html-tag-processor.php:3957 Stack trace: #0 /home/munisanp/public_html/wp-includes/html-api/class-wp-html-tag-processor.php(2479): WP_HTML_Tag_Processor->set_attribute('class', 'wp-block-galler...') #1 /home/munisanp/public_html/wp-includes/html-api/class-wp-html-tag-processor.php(4272): WP_HTML_Tag_Processor->class_name_updates_to_attributes_updates() #2 /home/munisanp/public_html/wp-includes/blocks/gallery.php(127): WP_HTML_Tag_Processor->get_updated_html() #3 /home/munisanp/public_html/wp-includes/class-wp-block.php(586): block_core_gallery_render(Array, '\n<figure class=...', Object(WP_Block)) #4 /home/munisanp/public_html/wp-includes/blocks.php(2359): WP_Block->render() #5 /home/munisanp/public_html/wp-includes/blocks.php(2431): render_block(Array) #6 /home/munisanp/public_html/wp-includes/class-wp-hook.php(324): do_blocks('<!-- wp:gallery...') #7 /home/munisanp/public_html/wp-inc in /home/munisanp/public_html/wp-includes/html-api/class-wp-html-tag-processor.php on line 3957