I'm kind of new to wordpress. I downloaded tablepress plugin, and I clicked to activate it but I was then redirected to a blank page with this message:
Fatal error: Call to undefined function shortcode_exists() in /homepages/25/d235359763/htdocs/cepsi/wp-content/plugins/easy-table/easy-table.php on line 80
I can no longer access the website (http://cepsi-cipss.ca/) nor can I even see the website. I've tried to access the site via an FTP in order to 'delete' the plugin, but it will not connect.