Fatal error: Uncaught Error: Cannot use object of type WP_Error as array
in /data/web/virtuals/225546/virtual/www/domains/x-embed.com/wp-content/plugins/deleted-videos-checker/classes/class-link.php on line 191

Call stack:

1. Link::check_by_api_response()
   wp-content/plugins/deleted-videos-checker/classes/class-link.php:156
2. Link::is_broken()
   wp-content/plugins/deleted-videos-checker/classes/class-checker.php:273
3. DVIC\Checker::find_broken_links_in_post()
   wp-content/plugins/deleted-videos-checker/classes/class-dvic.php:311
4. DVIC::find_broken_links_in_post_background_process()
   wp-includes/class-wp-hook.php:307
5. WP_Hook::apply_filters()
   wp-includes/class-wp-hook.php:331
6. WP_Hook::do_action()
   wp-includes/plugin.php:474
7. do_action()
   wp-includes/general-template.php:3042
8. wp_head()
   wp-content/themes/retrotube/header.php:45
9. require_once()
   wp-includes/template.php:770
10. load_template()
    wp-includes/template.php:716
11. locate_template()
    wp-includes/general-template.php:48
12. get_header()
    wp-content/themes/retrotube/single.php:1
13. include()
    wp-includes/template-loader.php:106
14. require_once()
    wp-blog-header.php:19
15. require()
    index.php:17