Fatal error: Uncaught Error: Call to undefined function create_function() in /home/arkoak/kano.ac/public_html/blog/wp-content/plugins/wordpress-23-related-posts-plugin/init.php:440 Stack trace: #0 /home/arkoak/kano.ac/public_html/blog/wp-includes/class-wp-hook.php(292): wp_rp_head_resources('') #1 /home/arkoak/kano.ac/public_html/blog/wp-includes/class-wp-hook.php(316): WP_Hook->apply_filters(NULL, Array) #2 /home/arkoak/kano.ac/public_html/blog/wp-includes/plugin.php(484): WP_Hook->do_action(Array) #3 /home/arkoak/kano.ac/public_html/blog/wp-includes/general-template.php(3009): do_action('wp_head') #4 /home/arkoak/kano.ac/public_html/blog/wp-content/themes/colormag/header.php(41): wp_head() #5 /home/arkoak/kano.ac/public_html/blog/wp-includes/template.php(730): require_once('/home/arkoak/ka...') #6 /home/arkoak/kano.ac/public_html/blog/wp-includes/template.php(676): load_template('/home/arkoak/ka...', true, Array) #7 /home/arkoak/kano.ac/public_html/blog/wp-includes/general-template.php(48): locate_template(Array, true, true, Array) #8 /home/arkoak/kano.ac/public_html/blog/wp-content/themes/colormag/archive.php(15): get_header() #9 /home/arkoak/kano.ac/public_html/blog/wp-includes/template-loader.php(106): include('/home/arkoak/ka...') #10 /home/arkoak/kano.ac/public_html/blog/wp-blog-header.php(19): require_once('/home/arkoak/ka...') #11 /home/arkoak/kano.ac/public_html/blog/index.php(17): require('/home/arkoak/ka...') #12 {main} thrown in /home/arkoak/kano.ac/public_html/blog/wp-content/plugins/wordpress-23-related-posts-plugin/init.php on line 440