Fatal error: Uncaught Error: Call to undefined function PHPMailer\PHPMailer\escapeshellarg() in /home/meredith/public_html/photos/include/phpmailer/PHPMailer.php:1795
Stack trace:
#0 /home/meredith/public_html/photos/include/phpmailer/PHPMailer.php(1887): PHPMailer\PHPMailer\PHPMailer::isShellSafe('mkleroux@meredi...')
#1 /home/meredith/public_html/photos/include/phpmailer/PHPMailer.php(1650): PHPMailer\PHPMailer\PHPMailer->mailSend('Date: Tue, 21 M...', 'This is a multi...')
#2 /home/meredith/public_html/photos/include/phpmailer/PHPMailer.php(1486): PHPMailer\PHPMailer\PHPMailer->postSend()
#3 /home/meredith/public_html/photos/include/functions_mail.inc.php(901): PHPMailer\PHPMailer\PHPMailer->send()
#4 /home/meredith/public_html/photos/include/functions_mail.inc.php(459): pwg_mail(Array, Array, Array)
#5 /home/meredith/public_html/photos/admin/include/updates.class.php(212): pwg_mail_admins(Array, Array, false, true)
#6 /home/meredith/public_html/photos/include/page_tail.php(48): updates->notify_piwigo_new_versions()
#7 /home/meredith/public_html/photos/picture.php(1046): include('/home/meredith/...')
#8 {main}
thrown in /home/meredith/public_html/photos/include/phpmailer/PHPMailer.php on line 1795
