Notice: Trying to access array offset on value of type null in /var/www/html/includes/phpthumb/phpthumb.class.php on line 3438

Notice: Trying to access array offset on value of type null in /var/www/html/includes/phpthumb/phpthumb.class.php on line 3439
**Headers already sent in file "/var/www/html/includes/phpthumb/phpthumb.class.php" on line "3438", dumping error message as text:**


phpThumb() v1.7.15-201902101903
http://phpthumb.sourceforge.net

Error messages disabled.

edit phpThumb.config.php and (temporarily) set
$PHPTHUMB_CONFIG['disable_debug'] = false;
to view the details of this error