Fatal error: Uncaught TypeError: imagedestroy(): Argument #1 ($image) must be of type GdImage, null given in /home/rb03/www/project111/classes/thumbs.php:157 Stack trace: #0 /home/rb03/www/project111/classes/thumbs.php(157): imagedestroy() #1 /home/rb03/www/project111/classes/catalog.php(183): thumbs::makeThumbnail() #2 /home/rb03/www/project111/classes/catalog.php(174): catalog->loadImage() #3 /home/rb03/www/project111/classes/catalog.php(276): catalog->getImage() #4 /home/rb03/www/project111/index.php(18): catalog->viewObject() #5 {main} thrown in /home/rb03/www/project111/classes/thumbs.php on line 157