Fatal error: Uncaught TypeError: imagesx(): Argument #1 ($image) must be of type GdImage, null given in /var/www/cfteam/model/SimpleImage.php:64 Stack trace: #0 /var/www/cfteam/model/SimpleImage.php(64): imagesx(NULL) #1 /var/www/cfteam/controller/Controller_User.php(549): SimpleImage->getWidth() #2 /var/www/cfteam/controller/Controller.php(168): Controller_User->process('', -1, NULL, NULL, NULL) #3 /var/www/cfteam/index.php(80): Controller->run() #4 {main} thrown in /var/www/cfteam/model/SimpleImage.php on line 64