CaptchaSecurityImages.php Error function imagettfbbox Debian 7
Php gd has been installed
Error Image security code not show
Solutions:
Open and edit CaptchaSecurityImages.php Changed: "var $font = 'monofont.ttf';" to "var $font = './monofont.ttf';"
Save and restart apache2
Note: On CentOS server working good without any modification on code