Fatal error: Uncaught Error: Call to undefined function add_shortcode() in /home/workings/public_html/hidden/wp-content/plugins/jetpack/modules/shortcodes/crowdsignal.php:20
Stack trace:
#0 /home/workings/public_html/hidden/wp-content/plugins/jetpack/modules/shortcodes/crowdsignal.php(552): CrowdsignalShortcode->__construct()
#1 {main}
thrown in /home/workings/public_html/hidden/wp-content/plugins/jetpack/modules/shortcodes/crowdsignal.php on line 20