Fatal error: Uncaught ImagickException: unable to open image `demo.pdf': No such file or directory @ error/blob.c/OpenBlob/2924 in /var/www/html/pptest.php:14 Stack trace: #0 /var/www/html/pptest.php(14): Imagick->__construct('demo.pdf[0]') #1 {main} thrown in /var/www/html/pptest.php on line 14