Fatal error: Uncaught Error: Call to undefined method RankMath\Instant_Indexing\Api::get() in /home/dataqdqn/public_html/wp-content/plugins/fast-indexing-api/includes/class-instant-indexing.php:130 Stack trace: #0 /home/dataqdqn/public_html/wp-content/plugins/fast-indexing-api/instant-indexing.php(43): RM_GIAPI->__construct() #1 /home/dataqdqn/public_html/wp-includes/class-wp-hook.php(303): rm_giapi_init('') #2 /home/dataqdqn/public_html/wp-includes/class-wp-hook.php(327): WP_Hook->apply_filters(Object(REALLY_SIMPLE_SSL), Array) #3 /home/dataqdqn/public_html/wp-includes/plugin.php(470): WP_Hook->do_action(Array) #4 /home/dataqdqn/public_html/wp-settings.php(441): do_action('plugins_loaded') #5 /home/dataqdqn/public_html/wp-config.php(87): require_once('/home/dataqdqn/...') #6 /home/dataqdqn/public_html/wp-load.php(50): require_once('/home/dataqdqn/...') #7 /home/dataqdqn/public_html/wp-blog-header.php(13): require_once('/home/dataqdqn/...') #8 /home/dataqdqn/public_html/index.php(17): require('/home/dataqdqn/...') #9 {mai in /home/dataqdqn/public_html/wp-content/plugins/fast-indexing-api/includes/class-instant-indexing.php on line 130