Fatal error: Uncaught Error: Class 'td_global' not found
in /home/kosmikor/domains/kosmik.org/public_html/wp-content/plugins/td-amp/templates/html-start.php on line 20

Call stack:

1. require_once()
   wp-content/plugins/td-amp/templates/single.php:8
2. include()
   wp-content/plugins/td-amp/includes/templates/class-amp-post-template.php:581
3. AMP_Post_Template::verify_and_include()
   wp-content/plugins/td-amp/includes/templates/class-amp-post-template.php:241
4. AMP_Post_Template::load_parts()
   wp-content/plugins/td-amp/includes/templates/class-amp-post-template.php:230
5. AMP_Post_Template::load()
   wp-content/plugins/td-amp/td-amp.php:278
6. amp_render_post()
   wp-content/plugins/td-amp/td-amp.php:234
7. amp_render()
   wp-includes/class-wp-hook.php:324
8. WP_Hook::apply_filters()
   wp-includes/class-wp-hook.php:348
9. WP_Hook::do_action()
   wp-includes/plugin.php:517
10. do_action()
    wp-includes/template-loader.php:13
11. require_once()
    wp-blog-header.php:19
12. require()
    index.php:17