Fatal error: Uncaught Error: Call to undefined method TRP_Translation_Manager::is_rest_api_request() in /home/thecfvyh/public_html/wp-content/plugins/translatepress-developer/add-ons-advanced/seo-pack/includes/class-slug-manager.php:600 Stack trace: #0 /home/thecfvyh/public_html/wp-includes/class-wp-hook.php(307): TRP_IN_SP_Slug_Manager->filter_registration_args_for_slug(Array, 'post') #1 /home/thecfvyh/public_html/wp-includes/plugin.php(191): WP_Hook->apply_filters(Array, Array) #2 /home/thecfvyh/public_html/wp-includes/class-wp-post-type.php(441): apply_filters('register_post_t...', Array, 'post') #3 /home/thecfvyh/public_html/wp-includes/class-wp-post-type.php(417): WP_Post_Type->set_props(Array) #4 /home/thecfvyh/public_html/wp-includes/post.php(1691): WP_Post_Type->__construct('post', Array) #5 /home/thecfvyh/public_html/wp-includes/post.php(43): register_post_type('post', Array) #6 /home/thecfvyh/public_html/wp-includes/class-wp-hook.php(307): create_initial_post_types('') #7 /home/thecfvyh/public_html/wp-includes/c in /home/thecfvyh/public_html/wp-content/plugins/translatepress-developer/add-ons-advanced/seo-pack/includes/class-slug-manager.php on line 600