Fatal error: Uncaught Exception: cURL error 6: Could not resolve host: nginx-service
in /var/www/html/27/wordpress/wp-includes/Requests/src/Transport/Curl.php on line 490

Call stack:

1. WpOrg\R\T\Curl::process_response()
   wp-includes/Requests/src/Transport/Curl.php:219
2. WpOrg\R\T\Curl::request()
   wp-includes/Requests/src/Requests.php:469
3. WpOrg\Requests\Requests::request()
   wp-includes/Requests/src/Requests.php:342
4. WpOrg\Requests\Requests::post()
   wp-content/plugins/shevi/src/Utility/Http.php:109
5. Sikabiz\S\U\Http::post()
   wp-content/plugins/shevi/src/Init.php:80
6. Sikabiz\Shevi\Init::check_client_token()
   wp-content/plugins/shevi/src/Init.php:48
7. Sikabiz\Shevi\Init::check_token()
   wp-content/plugins/shevi/src/Init.php:20
8. Sikabiz\Shevi\Init::__construct()
   wp-content/plugins/shevi/shevi.php:76
9. {closure}()
   wp-includes/class-wp-hook.php:308
10. WP_Hook::apply_filters()
    wp-includes/class-wp-hook.php:332
11. WP_Hook::do_action()
    wp-includes/plugin.php:517
12. do_action()
    wp-settings.php:623
13. require_once()
    wp-config.php:116
14. require_once()
    wp-load.php:50
15. require_once()
    wp-blog-header.php:13
16. require()
    index.php:17