Support » Plugin: Email Subscribers & Newsletters » preview of template of a campagn warning

  • Hi

    when I make a preview of a template of a campaign I have the following message

    Warning: count(): Parameter must be an array or an object that implements Countable in /home/rije0594/jmge.eu/wordpress/wp-includes/post-template.php on line 293

    on ligne 293 I have thiscode
    if ( $page > count( $pages ) ) { // if the requested page doesn’t exist

    have you an explication ?

    thank’s

    The page I need help with: [log in to see the link]

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