Fatal error: Uncaught TypeError: imagecolorallocate(): Argument #1 ($image) must be of type GdImage, bool given in /home/not/public_html/jayalakshmi/fyf/captcha.php:28 Stack trace: #0 /home/not/public_html/jayalakshmi/fyf/captcha.php(28): imagecolorallocate(false, 0, 0, 0) #1 {main} thrown in /home/not/public_html/jayalakshmi/fyf/captcha.php on line 28