Fatal error: Uncaught TypeError: Argument 1 passed to Mike42\Escpos\Printer::__construct() must be an instance of Mike42\Escpos\PrintConnectors\PrintConnector, null given, called in /home/idshop/public_html/test/vendor/mike42/escpos-php/example/interface/windows-usb.php on line 26 and defined in /home/idshop/public_html/test/vendor/mike42/escpos-php/src/Mike42/Escpos/Printer.php:361 Stack trace: #0 /home/idshop/public_html/test/vendor/mike42/escpos-php/example/interface/windows-usb.php(26): Mike42\Escpos\Printer->__construct(NULL) #1 {main} thrown in /home/idshop/public_html/test/vendor/mike42/escpos-php/src/Mike42/Escpos/Printer.php on line 361