Question

Error con el admin-ajax.php

Hola amigos ya tengo todo mi Wordpress ejecutándose en Ubuntu 18.04 con Nginx, PHP. El error me muestra al intentar importar algo por ejemplo mi tema y se queda cargando sin ningún efecto y verificando en la consola de chrome sale el error GET (midominio.com) 500 (Internal Server Error).

El error: http://prntscr.com/tckpk7

Espero su ayuda

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Hola gracias por tu respuesta, ejecuté el comando y me arrojo lo siguiente

2020/07/06 06:49:01 [error] 12340#12340: *10331 FastCGI sent in stderr: "PHP message: PHP Fatal error:  Uncaught Error: Class 'DOMDocument' not found in /var/www/html/wordpress/wp-content/themes/martfury/inc/mega-menu/class-menu-edit.php:67
Stack trace:
#0 /var/www/html/wordpress/wp-includes/class-wp-walker.php(144): Martfury_Mega_Menu_Walker_Edit->start_el('', Object(WP_Post), 0, Object(stdClass))
#1 /var/www/html/wordpress/wp-includes/class-wp-walker.php(244): Walker->display_element(Object(WP_Post), Array, 0, 0, Array, '')
#2 /var/www/html/wordpress/wp-includes/nav-menu-template.php(584): Walker->walk(Array, 0, Object(stdClass))
#3 /var/www/html/wordpress/wp-admin/includes/ajax-actions.php(1525): walk_nav_menu_tree(Array, 0, Object(stdClass))
#4 /var/www/html/wordpress/wp-includes/class-wp-hook.php(287): wp_ajax_add_menu_item('')
#5 /var/www/html/wordpress/wp-includes/class-wp-hook.php(311): WP_Hook->apply_filters('', Array)
#6 /var/www/html/wordpress/wp-includes/plugin.php(478): WP_Hook->do_action(Array)
#7 /var/www/html/wordpress/wp-admin/admin-ajax.php(175): do_action('w" while reading response header from upstream, client: 181.67.138.65, server: luvi.com.pe, request: "POST /wp-admin/admin-ajax.php HTTP/1.1", upstream: "fastcgi://unix:/var/run/php/php7.2-fpm.sock:", host: "www.luvi.com.pe", referrer: "https://www.luvi.com.pe/wp-admin/nav-menus.php?menu=16"
2020/07/06 06:49:38 [error] 12340#12340: *10331 FastCGI sent in stderr: "PHP message: PHP Fatal error:  Uncaught Error: Class 'DOMDocument' not found in /var/www/html/wordpress/wp-content/themes/martfury/inc/mega-menu/class-menu-edit.php:67
Stack trace:
#0 /var/www/html/wordpress/wp-includes/class-wp-walker.php(144): Martfury_Mega_Menu_Walker_Edit->start_el('', Object(WP_Post), 0, Object(stdClass))
#1 /var/www/html/wordpress/wp-includes/class-wp-walker.php(244): Walker->display_element(Object(WP_Post), Array, 0, 0, Array, '')
#2 /var/www/html/wordpress/wp-includes/nav-menu-template.php(584): Walker->walk(Array, 0, Object(stdClass))
#3 /var/www/html/wordpress/wp-admin/includes/ajax-actions.php(1525): walk_nav_menu_tree(Array, 0, Object(stdClass))
#4 /var/www/html/wordpress/wp-includes/class-wp-hook.php(287): wp_ajax_add_menu_item('')
#5 /var/www/html/wordpress/wp-includes/class-wp-hook.php(311): WP_Hook->apply_filters('', Array)
#6 /var/www/html/wordpress/wp-includes/plugin.php(478): WP_Hook->do_action(Array)
#7 /var/www/html/wordpress/wp-admin/admin-ajax.php(175): do_action('w" while reading response header from upstream, client: 181.67.138.65, server: luvi.com.pe, request: "POST /wp-admin/admin-ajax.php HTTP/1.1", upstream: "fastcgi://unix:/var/run/php/php7.2-fpm.sock:", host: "www.luvi.com.pe", referrer: "https://www.luvi.com.pe/wp-admin/nav-menus.php?menu=16"
2020/07/06 07:35:08 [error] 12340#12340: *10741 FastCGI sent in stderr: "PHP message: PHP Fatal error:  Uncaught Error: Class 'XMLReader' not found in /var/www/html/wordpress/wp-content/plugins/soo-demo-importer/includes/class-wxr-importer.php:124
Stack trace:
#0 /var/www/html/wordpress/wp-content/plugins/soo-demo-importer/includes/class-wxr-importer.php(332): WXR_Importer->get_reader('/var/www/html/w...')
#1 /var/www/html/wordpress/wp-content/plugins/soo-demo-importer/soo-demo-importer.php(271): WXR_Importer->import('/var/www/html/w...')
#2 /var/www/html/wordpress/wp-content/plugins/soo-demo-importer/soo-demo-importer.php(560): Soo_Demo_Importer->import_content('/var/www/html/w...')
#3 /var/www/html/wordpress/wp-includes/class-wp-hook.php(287): Soo_Demo_Importer->ajax_import('')
#4 /var/www/html/wordpress/wp-includes/class-wp-hook.php(311): WP_Hook->apply_filters('', Array)
#5 /var/www/html/wordpress/wp-includes/plugin.php(478): WP_Hook->do_action(Array)
#6 /var/www/html/wordpress/wp-admin/admin-ajax.php(175): do_action('wp_ajax_soodi_i...')
#7 {main}
  thrown in /var/www/htm" while reading response header from upstream, client: 181.67.138.65, server: luvi.com.pe, request: "GET /wp-admin/admin-ajax.php?action=soodi_import&type=content&_wpnonce=a0bfbd52ab HTTP/1.1", upstream: "fastcgi://unix:/var/run/php/php7.2-fpm.sock:", host: "www.luvi.com.pe", referrer: "https://www.luvi.com.pe/wp-admin/themes.php?page=import-demo-content&step=2"

Hi there @Lashjg,

It sounds like that you might be hitting a limit in Nginx or PHP.

I would recommend checking your Niginx error logs for more information on the exact error:

tail -100 /var/log/nginx/error.log

Also you could check your PHP error log as well.

Feel free to share the error here so that I could try to advise you further.

Regards, Bobby