Warning: fopen(): Invalid php:// URL specified in /home/www/elite.ug/ppos2/src/Mike42/Escpos/PrintConnectors/FilePrintConnector.php on line 38

Warning: fopen(php://stdout/POS-80): Failed to open stream: operation failed in /home/www/elite.ug/ppos2/src/Mike42/Escpos/PrintConnectors/FilePrintConnector.php on line 38

Fatal error: Uncaught Exception: Cannot initialise FilePrintConnector. in /home/www/elite.ug/ppos2/src/Mike42/Escpos/PrintConnectors/FilePrintConnector.php:40 Stack trace: #0 /home/www/elite.ug/ppos2/example/demo.php(16): Mike42\Escpos\PrintConnectors\FilePrintConnector->__construct('php://stdout/PO...') #1 {main} thrown in /home/www/elite.ug/ppos2/src/Mike42/Escpos/PrintConnectors/FilePrintConnector.php on line 40