Fatal error: Uncaught Error: Interface "Mike42\Escpos\PrintBuffers\PrintBuffer" not found in C:\xampp\htdocs\impresoraLocal\sistema\clases\vendor\mike42\escpos-php\src\Mike42\Escpos\Experimental\Unifont\UnifontPrintBuffer.php:21 Stack trace: #0 {main} thrown in C:\xampp\htdocs\impresoraLocal\sistema\clases\vendor\mike42\escpos-php\src\Mike42\Escpos\Experimental\Unifont\UnifontPrintBuffer.php on line 21