Fatal error: Uncaught Error: Call to undefined function add_shortcode() in /var/www/html/selimlab/wp-content/plugins/easy-bootstrap-shortcodes/shortcode/rule/plugin_shortcode.php:22
Stack trace:
#0 {main}
thrown in /var/www/html/selimlab/wp-content/plugins/easy-bootstrap-shortcodes/shortcode/rule/plugin_shortcode.php on line 22