Fatal error: Uncaught Error: Too few arguments to function get_post_keywords(), 0 passed in /home/webs/rage.pro/html/web/wp-content/themes/rage/include/libs/document-information.php on line 597 and at least 1 expected
in /home/webs/rage.pro/html/web/wp-content/themes/rage/include/libs/seo.php on line 54

Call stack:

1. get_post_keywords()
   wp-content/themes/rage/include/libs/document-information.php:597
2. get_document_information()
   wp-content/themes/rage/include/libs/head.php:69
3. custom_pre_get_document_title()
   wp-includes/class-wp-hook.php:303
4. WP_Hook::apply_filters()
   wp-includes/plugin.php:189
5. apply_filters()
   wp-includes/general-template.php:1143
6. wp_get_document_title()
   wp-includes/general-template.php:1267
7. _wp_render_title_tag()
   wp-includes/class-wp-hook.php:303
8. WP_Hook::apply_filters()
   wp-includes/class-wp-hook.php:327
9. WP_Hook::do_action()
   wp-includes/plugin.php:470
10. do_action()
    wp-includes/general-template.php:3015
11. wp_head()
    wp-content/themes/rage/header.php:17
12. require_once()
    wp-includes/template.php:770
13. load_template()
    wp-includes/template.php:716
14. locate_template()
    wp-includes/general-template.php:48
15. get_header()
    wp-content/themes/flatsome/image.php:8
16. include()
    wp-includes/template-loader.php:106
17. require_once()
    wp-blog-header.php:19
18. require()
    index.php:17