Fatal error: Uncaught TypeError: call_user_func_array(): Argument #1 ($callback) must be a valid callback, function "prefix_category_title" not found or invalid function name in /home/markintegrado/fundacionsmco.org/wp-includes/class-wp-hook.php:326 Stack trace: #0 /home/markintegrado/fundacionsmco.org/wp-includes/plugin.php(205): WP_Hook->apply_filters('Categor\xC3\xADa: <sp...', Array) #1 /home/markintegrado/fundacionsmco.org/wp-includes/general-template.php(1791): apply_filters('get_the_archive...', 'Categor\xC3\xADa: <sp...', 'Social', 'Categor\xC3\xADa:') #2 /home/markintegrado/fundacionsmco.org/wp-includes/general-template.php(1689): get_the_archive_title() #3 /home/markintegrado/fundacionsmco.org/wp-content/themes/hello-elementor/template-parts/archive.php(17): the_archive_title('<h1 class="entr...', '</h1>') #4 /home/markintegrado/fundacionsmco.org/wp-includes/template.php(792): require('/home/markinteg...') #5 /home/markintegrado/fundacionsmco.org/wp-includes/template.php(725): load_template('/home/markinteg...', false, Array) #6 /home/markintegrado/fundacionsmco.org/wp-includes/general-template.php(206): locate_template(Array, true, false, Array) #7 /home/markintegrado/fundacionsmco.org/wp-content/themes/hello-elementor/index.php(25): get_template_part('template-parts/...') #8 /home/markintegrado/fundacionsmco.org/wp-includes/template-loader.php(106): include('/home/markinteg...') #9 /home/markintegrado/fundacionsmco.org/wp-blog-header.php(19): require_once('/home/markinteg...') #10 /home/markintegrado/fundacionsmco.org/index.php(17): require('/home/markinteg...') #11 {main} thrown in /home/markintegrado/fundacionsmco.org/wp-includes/class-wp-hook.php on line 326