Fatal error: Uncaught ValueError: Path cannot be empty in /var/www/html/transparent-background/image_request_engine_api.php:47 Stack trace: #0 /var/www/html/transparent-background/image_request_engine_api.php(47): file_get_contents() #1 {main} thrown in /var/www/html/transparent-background/image_request_engine_api.php on line 47