Fatal error: Uncaught Error: Call to undefined function add_action() in /home/.sites/8/site7281296/web/wp-content/plugins/jetpack/modules/markdown/easy-markdown.php:895
Stack trace:
#0 /home/.sites/8/site7281296/web/wp-content/plugins/jetpack/modules/markdown.php(17): require()
#1 {main}
  thrown in /home/.sites/8/site7281296/web/wp-content/plugins/jetpack/modules/markdown/easy-markdown.php on line 895